Leroi Dresser Service & Repair Forum

Unloader valve working MOST of the time, but one failure almost started a fire. Would like advice on how to determine what's wrong. Disassembled, cleaned and reassembled. Found nothing suspicious. Still doesn't unload each time as it should. Parts estimate please.

— Posted by ken fowler on 2017-06-14

Reply🗨️Ask a New Question Below❓

If you need your Leroi Dresser unit tested or repaired,
give us a call at 1-336-969-0110.
We offer fair estimates and extended warranties on the work performed.
Shipping/Receiving:
Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
Phone: 1-336-969-0110

Recent 178 Comments

#Leroi Dresser by Farraj on 2006-02-26 07:43
Dear sir :We have a Leroi Dresser air compressor in our projcet . We want to know the agent for this type of compressors in Saudi Arabia .FarrajSincerely
➡️ Reply
#Leroi Dresser by Waldorf Body and Fender on 2006-06-15 17:02
I need a service station in my general area of Maryland
➡️ Reply
#Leroi Dresser by Bob Gaddis on 2006-12-15 14:06
I have a 1988 LeRoi compressor 185 cfm Perkins diesel that has a C.A.V. primary fuel filter located near the fuel tank. It has the secondary filter monted on the engine. The secondary filter uses a 33166 canister filter. The primary did not have a filter element in it, just a metal cone. Is this fil...
Show More
➡️ Reply
#Leroi Dresser by Robert Curtis on 2007-01-23 22:31
Hi, I have a Dresser 5000 with serial #. 4005X4959. I have been told the parts I need are obsolete but I can\'t believe know one doesn\'t have them. Anyway the part # I need is H39-4824 and H34-1261. I believe the whole balancer is GH116-320 or 820, if the whole thing is avaliable that way then I wo...
Show More
➡️ Reply
#Leroi Dresser by FRANCISCO ROCHA on 2007-03-02 16:46
GENTLEMENI WILL APPRECIATE IF YOU CAN GIVE ME INFORMATION ABOUT WHERE TO GET PRICES FOR LEROI DRESSER AIR COMPRESSOR PARTS.WE NEED PARTS FOR LEROI DRESSER MODELS: 700, 800 AND 880.THANK YOU FOR YOUR ATTENTION TO THIS REQUEST.FRANCISCO ROCHAF&R INTERNATIONALMEXICO CITYT. 2142-1927e-mail: fr_intl@...
Show More
➡️ Reply
#Leroi Dresser by steve on 2007-03-20 15:01
I was wondering if you could track down an owners manual for a leroi air compressor # 20 sst, pump # a219-79. My boss has one with hardly any hours on it has been setting for a while. If you can help please mail me back. thank you steve
➡️ Reply
#Leroi Dresser by Marc Rouillard on 2007-11-01 00:43
Hi there I own a 375cfm leroi compressor and am in need of a parts and service manual for this compressor and am wondering if you would possibly sell this or if you know where I would be able to purchase onemy model # A219-106 Serial # 3138X67. Any help would be greatly appreciated. Thanks Marc
➡️ Reply
#Leroi Dresser by Chuck Bozas on 2008-04-01 00:56
I was looking for a rebuild kit for a Dresser Model 500 Air Compressor. It is from the early 1970\'s and has 5hp motor w/ 120-150 gallon tank. Please let me know if you can be of any further assistance. Chuck BozasParts SalesThe Craun-Liebing Company
➡️ Reply
#Leroi Dresser by MERLE HOOVER on 2008-04-02 13:07
drifter air control valve or substitute part for a leroi/dresser drill Model CDR-12E part number is AM81-247. Controls rotation/feed/drill and blow.
➡️ Reply
#Leroi Dresser by BOBBY RAY on 2008-04-03 19:15
I NEED HELP FINDING MANUALS FOR MODEL 130RGITHANKSBOBBY RAYBAXTER HEALTHCARECLEVELAND MS 38732
➡️ Reply
#Leroi Dresser by Anthony Counts on 2008-04-08 11:43
I have been given a Dresser Series 5000, S/N 4005X22583 compressor (less motor and tank). I am building a compressor unit for running a small sandblaster, but I need to know specifications on the unit above and what HP and RPM motor, as well as the size of the motor pulley (double pulley) I need to ...
Show More
➡️ Reply
#Leroi Dresser by john on 2008-04-30 10:06
Hello Sales. We are a united kingdom based company with affiliates in benin and Nigeria.I will like to order for some of your product to one of my clients in the countries mentioned above.But before I proceed,I would very much appreciate if you could respond to our email as soon as possible.Also let...
Show More
➡️ Reply
#Leroi Dresser by NORM G. BLAIS on 2008-05-12 01:51
I HAVE THIS MODEL WHICH IS IN GOOD CONDITION,BUT BY MOVING IT TO OUR NEW LOCATION THE COPPER LINES LEAVING BOTH HEADS TO THE END COVER AT THE CRANK WERE RIPPED OFF ,SO MUST THEY BE RECONNECTED AND WHAT DO THEY DO AND WERE DO YHEY GO.IS THERE ANY WAY YOU COULD HELP ME BY SENDING ME A MANUAL OR A SHEE...
Show More
➡️ Reply
#Leroi Dresser by Tom Payne on 2008-05-30 00:44
I have a 1992 model A219 178 Leroi aircompressor ,The filter container has been leaking transmission fluid,I would like to know where i could buy a service manual for this machinePlease get back to me have a great dayTom
➡️ Reply
#Leroi Dresser by Bob on 2008-05-31 15:19
I have a complete series 5000 minus the tank. It it mounted with a 10hp Kohler engine. What is the output of this compressor? I cannot seem to find any information on it via the web.Thanks!
➡️ Reply
#Leroi Dresser by BEENA on 2008-06-05 16:51
hello, could you please tell me the cfm for a leroi dresser compressor;series:A219-107; s/n 4141X1153. thanks in advance for your co-operation!
➡️ Reply
#Leroi Dresser by RICKY PESEK on 2008-06-17 07:52
Can anyone please help with instruction book for the above compressor
➡️ Reply
#Leroi Dresser by joe kelley on 2008-07-06 02:25
I recently purchased a 1978 Ford 7000 equpped with a road striping unit. It has a Leroi Dresser Compressor. It also has a hydraulic system driven by a Perkins diesel engine that drives both the hydraulics and the compressor. It starts up with no problem and will pump air up to 160 lbs, psi and then ...
Show More
➡️ Reply
#Leroi Dresser by abrahim on 2008-08-15 10:37
im looking for air compressor 440A.we have this model in our plant aan we need to buy new one.wuold you help please
➡️ Reply
#Leroi Dresser by john holm on 2008-08-19 23:15
just aquired 2 a219-180-g17 electric air compressors and would like to find some manuals etc. Also they dont have sound enclosures and i would like to purchase some or build a quiet mechanical room to place units in along with a r800a pioneer refridgerated dryer. Any suggestions more than welcomed. ...
Show More
➡️ Reply
#Leroi Dresser by Dagoberto Lastra on 2008-09-03 01:50
Im looking for a part that goes to a Leroi Dresser air compressor. Sorry but i don\'t know the name of the part its made of rubber and has the letters on it \" ROUSA Flex\" \" ACT 3 W\" \" REICH \" its the part that conects with the motor that turns the air compresor. T...
Show More
➡️ Reply
#Leroi Dresser by Gustavo Silva on 2008-09-09 15:59
We need information about serie 100, serial. 459X10722, Leroi Dresser air compressor
➡️ Reply
#Leroi Dresser by Al on 2008-09-14 22:51
2a116-407 Suction Valve assembly Leroi Model W40-50SS. This is the same Valve on W40
➡️ Reply
#Leroi Dresser by James Geer on 2008-09-19 18:02
I have a dresser series 400 compresser (s)# 453x15390 five hp.it was made in Sidney Ohio.. What I need is aparts list and a co. to by parts from Thank you j geer
➡️ Reply
#Leroi Dresser by mostafa kamel elmokadem on 2008-10-22 05:33
two stage model:44A 5HP 3PH 60HZ
➡️ Reply
#Leroi Dresser by Israel Hernandez on 2008-10-25 14:33
We are looking a spare list parts for portable LeRoi air compressor 1750, we need a diaphragm of the inlet valve
➡️ Reply
#Leroi Dresser by William Kirkendall on 2008-10-27 16:53
I would like to purchase a service manual for a 400 Leroi Dresser air compressor. #153x18674. Thank you
➡️ Reply
#Leroi Dresser by Tim Grant on 2008-10-29 03:36
Need this Part for 10 hp unit made in 1975
➡️ Reply
#Leroi Dresser by Mr. Mya Than Soe on 2008-10-29 03:45
Dear Sir,Have a nice day!I am Mr. Mya Than Soe, Senior Manager fo WIN ENGINEERING CO., LTD. We WIN ENGINEERING is major trading in Myanmar.I would like to request the quotaiton for Dressor Leroi Air Compressor under mentioned.Dressor Leroi Air Compressor UnitModel – 880 ABare Pump (Without Motor and...
Show More
➡️ Reply
#Leroi Dresser by Scott Wilson on 2008-11-15 03:04
I need a complete copy of the service manual and parts manual for thiscompressor. (I believe it was manufactured in 1982.)
➡️ Reply
#Leroi Dresser by Mark A Bellora sr on 2008-11-20 15:37
I am trying to find a starter for my compressor LeROI 175 Rotary Screw Portable Air Compressor 1973 or 1974Compressor Model---- 175SG1-USN ----------------------291X277International EngineEngin Model------------UC 200-L- LO 24AEngine SN -------------34871Can you help me find the correct part or a pa...
Show More
➡️ Reply
#Leroi Dresser by Ronald W. Riggan on 2008-11-20 19:29
I have a cylinder head that needs to be repaired. needs reed valves and a head gasket. Where do I need to send it for an estimate? I need to know ASAP. Thanks Ron.
➡️ Reply
#Leroi Dresser by kit rosling on 2008-11-24 05:29
I have purchased a leroi, dresser compressor recently but the engine has not run for quite some time (5 yrs ?) and is obvious that it has had water in the heads and visible rust stains outside the block. Where can i find a comparable engine to replace this? It looks like this engine is a allis chalm...
Show More
➡️ Reply
#Leroi Dresser by Les Puits Artésiens Gaston Lefebvre inc. on 2008-11-24 17:29
What is the CFM of Le Roy dresserModel 256 S2Sérial 462X789Thank,Sylvain
➡️ Reply
#Leroi Dresser by DALE NEHLS on 2008-12-07 19:18
i have a 1978 160 gas compressor with a 4 cyl. international. the drive coupling wore out & cost too much to replace. replaced muffler ,hasn\'t been run since. if interested call262 657 4662
➡️ Reply
#Leroi Dresser by mike griffin on 2009-01-02 02:44
could i buy the manuals for a 1984 185cfm leroi compressor it has a perkins deisel .thanks mike griffin
➡️ Reply
#Leroi Dresser by Engr, Md.faheem on 2009-01-04 09:39
Dear We have leroi Dresser air compressor in our project. we want local agent in saudi arabia kindly give me address for local agent.Thank You
➡️ Reply
#Leroi Dresser by Barbara Watkins on 2009-01-12 14:29
Please indicate current pricing and availability of P/N 15-1815 Pressure Relief Valve for Lerol Dresser Air Compressor Model 550
➡️ Reply
#Leroi Dresser by Spencer Dees on 2009-01-14 03:14
I have a Leroi Dresser model 500, that I would like to rebuild. Do you offer any rebuild kits for them?
➡️ Reply
#Leroi Dresser by GARRETT HUTCHISON on 2009-01-20 23:15
I AM LOOKING FOR A MANUAL ON A LEROI DRESSER 3054X27 1500 CFM 100 PSI COMPRESSOR THANKS FOR YOUR HELP
➡️ Reply
#Leroi Dresser by GARRETT HUTCHISON on 2009-01-20 23:19
could i buy the manuals for a LEROI DRESSER 1500CFM 100PSI3054X27 NOT SURE ON THE YEAR THANKS
➡️ Reply
#Leroi Dresser by mohammed on 2009-02-01 14:15
leroi air compressores type 440A tow staje
➡️ Reply
#Leroi Dresser by Chris on 2009-02-05 07:54
Can you urgently advice who Leroi Dresser agent in South Africa;ThanksChris
➡️ Reply
#Leroi Dresser by Henning Small on 2009-02-05 08:13
HI I am looking for service kits for the above machines and cant find some one here to assist, Can u please help.Regards
➡️ Reply
#Leroi Dresser by jim mauro on 2009-02-21 16:56
if you still are looking for info i have a manual i might be able to copy. i believe i also have the specs for this pump.
➡️ Reply
#Leroi Dresser by Cecil D. Martin on 2009-03-28 02:59
I also have a 160 leroi. Did you want one for repair or did you want to sell yours for repair?
➡️ Reply
#Leroi Dresser by larry jinkins on 2009-04-17 01:11
Center cylender making a lot of noise. Starts quiet and quickly starts making noise. Is there a repair shop in the Indianapolis area?
➡️ Reply
#Leroi Dresser by Dale Caskey on 2009-06-02 14:37
looking for a service/operators manual for compsser model 85RGEW
➡️ Reply
#Leroi Dresser by Terry Thompson on 2009-06-08 23:21
Dear Sir,We have the above Air Compressor Model Number-Q1500DC in our possesion and are performing a basic service...I noticed on the coolant manifold a broken coolant temp shutdown sensor...leading to the Positive Air Shutoff Solenoid. Are you able to give me any info on where I can pick up this se...
Show More
➡️ Reply
#Leroi Dresser by NESTOR VERGANI on 2009-06-30 22:51
WE NEED AS SOOM AS POSIBILITY THE FOLOWIN PARTS.FOR THE UNIT LERIO 1600 , MODEL A219-148-3, SERIAL 3165X95COUPLING (1 )BEARING 7313 BE.GAP (2)BEARING 7214 BUO ( 3 )GEAR P.O.P. 036.45.0 (1)GEAR P-O-P- 036.45.1 P/N 26944-2 (1)
➡️ Reply
#Leroi Dresser by Joseph Cruz on 2009-07-15 19:16
The Air compressor is a Leroi international, IncModel #: WE100SSIIAHS/N: 4227X625PSI: 125
➡️ Reply
#Leroi Dresser by Bobby Dillard on 2009-08-10 14:12
Leroi Model CL20CUB
➡️ Reply
#Leroi Dresser by Matt on 2009-08-17 22:21
Hi, I am looking for a manual for a leroi dresser model Q160G, any help would be appreciated.ThanksMatt
➡️ Reply
#Leroi Dresser by tony on 2009-08-20 18:57
need a electrical diagram for a wayne air compressor model #550 (lerio dresser )
➡️ Reply
#Leroi Dresser by Daniel Ford on 2009-09-03 18:48
need a manual for this compressor. please quote
➡️ Reply
#Leroi Dresser by Ivan Perez on 2009-09-28 17:58
I got a compressor leroi.Model 4A219-84-3Serial 4151X171And i need all manuals, Parts and operation.Tanks.
➡️ Reply
#Leroi Dresser by johnny poe on 2009-10-14 15:34
please send or tell me where to find!!! tks. johnny por
➡️ Reply
#Leroi Dresser by Weissiope on 2009-11-15 12:18
I need a elliptical trainer or any other good excercise machine, to use at home. are there any websites where i can purchase this item? so i can train at home. as this is the excellent product to take as it train all the body.
➡️ Reply
#Leroi Dresser by CHRIS on 2009-12-02 12:58
i need the main barring . piston pin and bushing for the small piston in the pump. can you help me out?thanks chris847-778-2787
➡️ Reply
#Leroi Dresser by David Siiss on 2009-12-10 11:57
Does anyone know where I can purchase a manual for a LeRoi W75SS compressor?
➡️ Reply
#Leroi Dresser by Ed Jones on 2009-12-14 16:33
I need parts for a Le Rol Compresser Moden A219-120 Serial 3112x716 and a book
➡️ Reply
#Leroi Dresser by jill brecke on 2009-12-16 21:47
i am looking for the small piston in the pump, main barring, piston pin and bushing for DRESSOR LE ROI MOTOR 5000-1 S/N 4005X222787Can you help me out? email me or call Chris at 847-778-2787.. thank you.
➡️ Reply
#Leroi Dresser by keith vaughn on 2010-01-16 02:17
what is cfm of 700 series and what electric hp is required
➡️ Reply
#Leroi Dresser by Jim Ferrell on 2010-01-18 13:07
Our compressor is needing service. The coupling between the engine and the compressor has failed.Please recommend the nearest service center.Thank you,JIM
➡️ Reply
#Leroi Dresser by Frank Espino on 2010-01-18 20:42
Actually I have a Leroi compressor model CL 30 CUB and I need some parts for it but, I do not have the parts manual or the operation one.I would apreciate a lot if you can help me to get it.Thank you in avance.Frank Espino
➡️ Reply
#Leroi Dresser by Ben Rambo on 2010-01-20 19:00
I am looking for a complete rebuild kit and service manual for this air compressor( Model 5000, S/N 4005X5330). I don\'t know if there available, so if anyone can help me that would be great. Thanks.
➡️ Reply
#Leroi Dresser by James Rowling on 2010-01-22 22:55
I have a Dresser Series 550-A serial #4017x5185 and would very much appreciate a manual or some advice on maintenance.ThanksJR
➡️ Reply
#Leroi Dresser by Doug Shaw on 2010-02-03 20:43
I have inhereited a Leroi Dresser Air Compressor. I\'m looking for the specs on this air compressor.Thank you.
➡️ Reply
#Leroi Dresser by barry hodge on 2010-02-08 19:56
Can I find manual(s) parts lists based on the following:The only plate on my compressor says:Leroi Dresser air compressor noise compliance with a date codestamped on plate is 2044X30It is a rotory screw oil/air powered by a ford straight 4 gasoline engine what I call a pull behind. No other labels a...
Show More
➡️ Reply
#Leroi Dresser by Allister Davis on 2010-02-15 12:03
We have a customer with a Dresser compressor, model # 880A, ser# 4020x402. If this is your model please provide a parts breakdown & advise if you have a distributor in Canada.RegardsAllister
➡️ Reply
#Leroi Dresser by ahmida on 2010-02-15 13:06
voir partie compression
➡️ Reply
#Leroi Dresser by Rajagopal Mahesh on 2010-02-16 13:51
Dear Sir,i am R.MAHESH,from CAEL,Doha,Qatar. i wants to do the 6 number of BOG compressor has to do the alignments and tuning at RASGAS,Qatar.Whom i will contact?pls let me know? i need your kind advise.i hopw that you may consider my request and do the needful,thanks & regardsRajagopal MaheshSr...
Show More
➡️ Reply
#Leroi Dresser by Jody Hotchkiss on 2010-03-02 19:31
I picked up rebuild kit for my 5000 dresser compressure. I was told I\'d needed special tool for removing valves. How much tourk are on these valves? I also need tourk specks on this unit.
➡️ Reply
#Leroi Dresser by kip netser on 2010-03-09 15:09
i need flexable member, coupler for this unit
➡️ Reply
#Leroi Dresser by Joe on 2010-03-14 19:09
hi i have a 1600 comp,when i load it up it sometimes goes and sometims not,its like the engine isnt picking up the rpms,it will idle at 1300rps sometimes but it seems to just want to kill the engine.it has a cat engine,i even hot wired the fuel shut off just incase that was the problem,i know it is ...
Show More
➡️ Reply
#Leroi Dresser by Gabriel Leblond on 2010-03-16 00:06
Hi, i have a air compressor dresser serie 600 455x5732i want a pieces of maintenance : air filter, oil(type) strap i search informations of this type of compressor. Do you have this information ? If yes do you want give me ? Thank-u p.s excuse my english i\'m a french Canadian of Quebec.
➡️ Reply
#Leroi Dresser by minor amador sanchez on 2010-03-17 21:19
pleasce parts air compressor screw rotary model WE100SSAQH SERIE 4227X554,air filter,oil filter, separator AIR/OIL ,Shaft Oil Seal ok please held
➡️ Reply
#Leroi Dresser by joseph casale on 2010-03-30 17:58
looking for the air regulator valve, compressor air filter and engine air filter.The model number is 2a219-120the serial number is 3184x127engine serial number is cd3179d846938model number 3179dfQuadrozzi Concrete Corp.718-474-4333cell phone 917-299-5138 Thanks
➡️ Reply
#Leroi Dresser by Dinesh Kannan on 2010-04-07 06:54
gents,i need to know where the above subjucted parts is availabe for the LE ROIin saudi arabia
➡️ Reply
#Leroi Dresser by DAVID WHITEMAN on 2010-05-05 17:10
I WAS WONDERING IF YOU MAY HAVE INFORMATION (SERVICE) FOR AN OLD WAYNE MODEL 6300-3H COMPRESSOR. ANY INFO WOULD BE APRECIATEDTHANKS
➡️ Reply
#Leroi Dresser by steve on 2010-07-28 20:14
I am looking for the Model 20-25-30SS II Installation-Operation, Maintenance and Service Manual
➡️ Reply
#Leroi Dresser by ruben d guerrero on 2010-08-05 22:24
i want to no the operation an the comp.sst 4078x15
➡️ Reply
#Leroi Dresser by Bradley Martin on 2010-08-18 00:35
We have one of these compressors at the Fort Smith Trolley museum. I need info on the compressor and am also looking for a fuel pump.
➡️ Reply
#Leroi Dresser by elkin garces on 2010-08-19 14:30
necesitamos por favor manual de partes e instrucciones de un leroi modelo WH75SSAgracia spor su ayudaelkin garces
➡️ Reply
#Leroi Dresser by Ronald D Elliott on 2010-08-27 12:02
Need the spec. information on the Model 660A compressor
➡️ Reply
#Leroi Dresser by Dennis Hoffman on 2010-09-04 23:22
hi i have a leroi dressor compressor modelq160de ser3033x340 rotary vane compressor needs about 150.00 worth of parts and they are available but would like to sell this unit asking 1000.00 for it the johndeere engine runs great you can call me at 754-456-1906
➡️ Reply
#Leroi Dresser by marc on 2010-09-05 07:07
Model 85rgewSerial 2022x156
➡️ Reply
#Leroi Dresser by GILBERT CRUZ on 2010-09-13 13:34
let me know price and delivery time part for compress leroi dreesser model # w5158v2 erie # 5000 two stage 1) 1 kit of gasket2) 1 set of bearing h21-9783) 2 ea cone bearing h187-4174) 2 ea bearing needle bushing h21-9835) 1 a seal oil h125-7496) 2 ea cup bearing h81-4157) 1 pin pston h17-1125b8) 1 p...
Show More
➡️ Reply
#Leroi Dresser by Verlin Schurman on 2010-09-17 19:39
Model Q185DS/N 3449X50L
➡️ Reply
#Leroi Dresser by Verlin Schurman on 2010-09-17 19:43
Model Q185DS/N 3449X50LLe ROI air compressor
➡️ Reply
#Leroi Dresser by Christopher Langan on 2010-09-19 08:17
I am looking for a service & parts manual for a Le Roi 256 SDS Air Compressorwhat is the CFM & max pressure ?Model 256SDS SN 462X1421
➡️ Reply
#Leroi Dresser by Gilbert Hernandez on 2010-09-25 16:42
we have a leroi Dressor comperssor model #A219-92
➡️ Reply
#Leroi Dresser by Gilbert Hernandez on 2010-09-25 16:47
we have a leroi dressor compressor model #A219-92 and serial #3132x797 build in 1989 with a perkins engine and having trouble building air pressure and dont have manual book on it could you help with this info
➡️ Reply
#Leroi Dresser by Brett Nelson on 2010-10-17 19:23
have a model 75 RGI and have the 4 cyl fordwater in the oil now and it smokes been tryin to get it put back to working order for just blowing out sprinkling systems seems to be a money pit no one knows or has heard anything about this model please help.
➡️ Reply
#Leroi Dresser by Doug King on 2010-10-22 23:38
Good Afternoon,We currently have a Dresser Series 880A compressor at our facility and was hoping to find out the correct oil type and quantity as it is in need of an oil change (unfortunately the manuals have long since disappeared). Any information you can pass along will be greatly appreciated. Th...
Show More
➡️ Reply
#Leroi Dresser by Thomas Belesky on 2010-11-05 21:08
I am looking for the specifications of what appears to be a LeROI Dresser Rotary Screw Pump. The housing has the following stampings:Mfg: A219-84-3Serial No: 4154X110The best information I have been able to find is the original vendor was Gardner Denver but teh actual Rotary Screw Pump OEM is LeRoi ...
Show More
➡️ Reply
#Leroi Dresser by Paul Woodworth on 2010-11-13 21:08
Hello sir: I am trying to wire up a 10 hp Leroi comperessor model 660A. I need a wireing deogram for the 3ph pressure unloader switch. Do you wire it to the pressure switch? Drop me a line monday if you can. Also is there a parts book on the compressor . Paul
➡️ Reply
#Leroi Dresser by Orlando Farnetti on 2010-11-16 12:38
I\'m looking for air compressor Dresser 440A.we need to buy new six.wuold you help pleaseBest regardsOrlando Farnetti
➡️ Reply
#Leroi Dresser by mark hatcher on 2010-11-19 15:29
Need a manual on a H375 Leroi mod.3138X264, serial#3138X264 compressor
➡️ Reply
#Leroi Dresser by Lee Burnett on 2010-12-01 14:16
Need upper end rebuild parts Series 800 LeRoi/Dresser air compressor Serial # 458X5251 20 H.P.
➡️ Reply
#Leroi Dresser by Thomas Dameron on 2010-12-10 22:36
Dear Sirs:How may I receive a service manual for a LeRoi Dresser Air Compressor Model # A219-132-4 Serial # 3174x29Thank you,Thomas Dameron
➡️ Reply
#Leroi Dresser by Dustin Engle on 2010-12-16 20:51
I have a Le roi Dresser 440 compressor and want to get running.Ihave rebuilt the unit but it was already tore down when I acquired it.I am willing to pay for manuals, please let me know if you can help.
➡️ Reply
#Leroi Dresser by edwin rodriguez on 2010-12-18 18:11
i´m looking for a manual for a compair leroi cl20ss.i would apreciate a lot is you can help me. thanks!
➡️ Reply
#Leroi Dresser by Tim Wolfe on 2011-01-14 22:28
Need a manual for this compressor and need to know what size motor should be on it. Thanks
➡️ Reply
#Leroi Dresser by Tim Wolfe on 2011-01-14 22:29
Need a manual for this compressor and need to know what size motor should be on it. Serial number 40052X4064 Thanks
➡️ Reply
#Leroi Dresser by Trampas Crisp on 2011-01-19 21:16
have a 1985 leroi 185 portable air compressor need a manual or a diagram of air lines or a serial number for one of these machines it has a perkins engine the cab was gone can find serial # anywhere
➡️ Reply
#Leroi Dresser by Jerry Seltz on 2011-01-20 19:48
What is the control voltage for this compressor
➡️ Reply
#Leroi Dresser by Hannah on 2011-02-11 21:24
Please prvide pricing and availability on a gasket overhaul kit for aSeries 600 Serial Number:455X7411
➡️ Reply
#Leroi Dresser by Whitney Teska on 2011-03-07 21:56
Looking for the instillation and service manual if anybody can help me out! Thanks much.
➡️ Reply
#Leroi Dresser by MARIANNE SALOMONE on 2011-03-29 18:33
LEROI DRESSERMODEL 130SSSERIAL #4081X488WOULD LIKE TO BUY A SERVICE MANUAL
➡️ Reply
#Leroi Dresser by robert waters on 2011-04-06 19:06
my company,home fabric finishing obtained an air compessor,,s/n 4002x181,model 50ss.i have a 480 flex going to a 50 h.p. motor and another flex going to a smaller motor.i didnt take out the unit so im unfamilar as to hook it back up.could use a manual or advice as to power hook up please
➡️ Reply
#Leroi Dresser by Greg Chesney on 2011-04-14 01:24
helloIm looking for a service manual for a Le roi dresser air compresser.Modle 1755 DIQ4 cylinder Deutz air cooledIf you could e-mail me back would be well apreciatedthanks
➡️ Reply
#Leroi Dresser by Mitch on 2011-04-26 15:16
Looking for a brakedown , and specs on this compressor and parts availablity would be grake as well
➡️ Reply
#Leroi Dresser by gus ibanez on 2011-05-03 18:49
i needs parts for a leroi air compressor model # tru-5 two stage please reply as soon as you can please. thank you
➡️ Reply
#Leroi Dresser by luis f paredes on 2011-05-05 18:31
i am looking for the wiring diagram for my DOERR LR-13758 2hp motor model 90450-D XD. i need to convert it to 3 phase if you can please help ....... Thank You Luis Paredes cell (626) 373-6890
➡️ Reply
#Leroi Dresser by John Mitchell on 2011-05-13 15:58
Serial # 3138X226. The unit will not deliver any compressed air. When the valve is opened, it gives one little \"poof\" and nothing more. It seems to be making compressed air because when I shut the engine off, the compressor \"blows down\". It was working fine up until this prob...
Show More
➡️ Reply
#Leroi Dresser by Steve Kekedy on 2011-06-01 15:44
Compressor won\'t build up pressure beyond 60 psi, new regulator set at 110psi. Compressor has been slowly declining and won\'t shut off
➡️ Reply
#Leroi Dresser by John on 2011-06-13 11:07
Can anyone help with three items:1. What is the CFM of this compressor?2. What\'s a ballpark value for the compressor? Assume working and average condition.3. APproximately what is the age?Thanks
➡️ Reply
#Leroi Dresser by john on 2011-06-13 11:08
Model 800 not 8000
➡️ Reply
#Leroi Dresser by Rich on 2011-06-13 16:28
anyone know where I can get a parts book for this..
➡️ Reply
#Leroi Dresser by LV Sale on 2011-06-16 13:55
It is possible to tell, this exception :) Louis vuitton bags , Yes it is a fantasy In my opinion you are not right. I am assured. I can prove it. Write to me in PM, we will talk. I advise to you. You were mistaken, it is obvious.
➡️ Reply
#Leroi Dresser by Roger Graham on 2011-06-30 19:54
I have A Model 660A Ser. #4018x6479 20 HP kohler magnum gas engine. I need to fine info. on unit. Unit is old, but never used. Any info. would be appreicated. Thanks, R Graham
➡️ Reply
#Leroi Dresser by GARY STONE on 2011-07-18 10:32
need a part # on motor coupling machine serial # is a219 152 g16
➡️ Reply
#Leroi Dresser by tara on 2011-07-20 19:32
What kind of oil does this compresser take
➡️ Reply
#Leroi Dresser by Ben on 2011-08-23 03:17
I have a number for Wayne Vaughn Equipment Co. and they have the wearing parts you need. They don\'t have a lot but I know you can get those parts. I need a crankshaft for my pump, can you help me? Let me know, 517-898-1881
➡️ Reply
#Leroi Dresser by Ben on 2011-08-23 03:22
Do you have a crankshaft for the Dresser 5000? I need one.. call or email me. I have the specs you need, I\'ll give them to you.
➡️ Reply
#Leroi Dresser by Klaus Eisner on 2011-09-01 03:21
Would you beable to tell me the CFM out put of a LeROI Dresser Compressor Model 256SDSRegards Klaus Eisner
➡️ Reply
#Leroi Dresser by michael dixon on 2011-09-01 10:24
Hello, I am looking for a repair manual for a leroi 185 compressor
➡️ Reply
#Leroi Dresser by Ing Francisco Montero Gutierrez on 2011-09-01 17:07
We want to know if we can convert a leroi rotary compressor mod 20-25-30 SS to a vacuum rotary screw and what it needs to convert ,what does it takes and how much it costs to convert if its posible ,thanks in advance for your precious help. greetings from Mexico .
➡️ Reply
#Leroi Dresser by David Swaney on 2011-09-23 15:58
I have a LeRoi air compressor, serial # 3120x250. I found another # A219-89. Assembled @ Dresser Industries Inc. Sidney, Ohio. 62-48 I have a few issues with it. First issue is over heating. So I should probably install a new thermastat, but cant seem to find and purchase in my area. The second issu...
Show More
➡️ Reply
#Leroi Dresser by David Blackwell on 2011-10-09 02:28
I have a 1988 Leroi Serial # 3120x112Model # A219-89 I have a question?If your compressor is low on oil will that preventit from starting. The fuel is not getting to the injectorsthe fuel filter is full but its not getting to the motor.What could the problem be. Can u help me. Thanks Dave.
➡️ Reply
#Leroi Dresser by Anthony Schneider on 2011-10-19 11:55
We use a 3HP.
➡️ Reply
#Leroi Dresser by matt on 2011-11-17 01:40
looking for the manual or specs on this unit myselfpls thxmatthewmhyde_16@hotmail.com
➡️ Reply
#Leroi Dresser by Phil Brown on 2011-11-19 04:51
I have the serial and model number for this pull behind air compressor. If you could find out when it was built and were I could find a owner\'s manual and repair manual that would be great.Serial #2057X22Model #0100RGW
➡️ Reply
#Leroi Dresser by Roberto G on 2011-11-22 18:35
buen dìa fueran tan amable de enviarme un manual de operacion y de partes de dos compresores marca Leroi.mod: B75 SS A69-694-1mod: 4A219-85-2
➡️ Reply
#Leroi Dresser by jordan on 2011-11-28 03:59
I have an older Dresser series 5000 Compressor witha 5hp GE motor on it.I do not have the ability to hook up the 3 phase motor and so am wondering what hp gas engine I would need to power this unit?.Ive seen that it is difficult to find info on this series .It is just for home use and I got it for n...
Show More
➡️ Reply
#Leroi Dresser by Norberto Portillo on 2011-12-12 00:45
I LOOKING FOR LE ROI 550A SERIAL NO 4017X2168 COMPRESSOR OPERATION INSTRUCTION PARTS MANUAL.
➡️ Reply
#Leroi Dresser by Jake McMasters on 2012-01-16 21:27
i have a compresser that is mixing oil with the air i need a break down so i can figure out the problem or if you can just tell me what might my problem could be thanks
➡️ Reply
#Leroi Dresser by Stephen Shifflette on 2012-02-05 16:52
Hi,I have a Leroi 440A compressor head on horizontal tank run by a 5 hp electric motor. It came with an additional 440A head that needs repair. It may need the rods replaced and a general rebuild. I would like to know the best place to get the parts and a service manual to show me how to do it. Also...
Show More
➡️ Reply
#Leroi Dresser by Al on 2012-02-16 16:31
Have a 515-0192 for sale. $400 Can send pics if interested.
➡️ Reply
#Leroi Dresser by Raymond on 2012-02-20 15:31
Hi Sr. I have a air compressor Leroi Dresser model: 660A (S/N:4018X4657).Price for: gaskit set piston ring set all valves air filter service manualShipping caost with Fedex to Nederlands Antilles Thanks:Raymond.
➡️ Reply
#Leroi Dresser by Raymond on 2012-02-20 15:34
Hi Sr. I have a air compressor Leroi Dresser model: 660A (S/N:4018X4657).Price for: gaskit set piston ring set all valves air filter service manualShipping caost with Fedex to Nederlands Antilles Thanks:Raymond.
➡️ Reply
#Leroi Dresser by Ken Korsmeyer on 2012-02-23 06:34
I have a LeRoi Dressor Model Q600DC air compressor and would like to try and find a service and parts manual. This fall something failed on the unit and believe it to be electrically related because now it prevents the unit from starting. I found a Q600D manual but the person told me its not the sam...
Show More
➡️ Reply
#Leroi Dresser by BRAD WILSON on 2012-03-14 14:57
DO YOU HAVE THE SPEC\'S ON A 660A. THX
➡️ Reply
#Leroi Dresser by joe on 2012-03-27 16:36
having trouble with compresor over heating past 250 deg. what can i do to correct this
➡️ Reply
#Leroi Dresser by eric on 2012-03-29 17:18
what kind of motor do i need?
➡️ Reply
#Leroi Dresser by nathan on 2012-05-20 20:39
need a shop manual geting oil in air line how to stop it.
➡️ Reply
#Leroi Dresser by Zack Marella on 2012-05-25 16:32
Need specs and or manual for Comp Air 660a ser # 4018x8326Can you help?
➡️ Reply
#Leroi Dresser by Lester Piniak on 2012-06-01 11:50
need a manual for a Dresser series 3000 ser. #4004x434
➡️ Reply
#Leroi Dresser by steve on 2012-06-16 23:15
hi thear steve at bigkidtoys.com looking to get parts fore a 550 leroy cmpresser need in and out valvs and all gsk.s and such 707-294-0133
➡️ Reply
#Leroi Dresser by Scott Park on 2012-07-14 17:56
do you sell an owner\'s manual or repair manual for this model?
➡️ Reply
#Leroi Dresser by Sastro on 2012-07-31 07:39
Dear All,We are planning to buy a brand part LEROI Dresser is able to be helped to his agent,I wait because I really need the information materialDresser LEROI AIR COMPRESSOR SERIES 60 & 66AThanks for the good cooperationregardsSastroCV. Karya MandiriJl. PM Noor Perum Bumi Sempaja Blok AG No.18E...
Show More
➡️ Reply
#Leroi Dresser by reza on 2012-08-07 10:10
would you please answered below my question.1.)how con commissioning no-load test compressor type 4E3+BALANCE LINE CE-55985? 2.)during the fist start up when we REACH the speed more thane 37oorpm by turbine drive low speed gear vibration AND tried what is you recommended ? we check alignment everyth...
Show More
➡️ Reply
#Leroi Dresser by reza on 2012-08-07 10:17
would you please answered below my question.1.)how con commissioning no-load test compressor type 4E3+BALANCE LINE CE-55985? 2.)during the fist start up when we REACH the speed more thane 37oorpm by turbine drive low speed gear vibration AND tried what is you recommended ? we check alignment everyth...
Show More
➡️ Reply
#Leroi Dresser by reza on 2012-08-07 10:27
would you please send me commissioning manual for reciprocating gas compressor type 4E3+balance line with turbine drive and high speed gear.beast regardsreza ahmadi
➡️ Reply
#Leroi Dresser by paget jarvis on 2012-09-06 15:56
I Have been using Leroi Compressor for the past 20 years i recently boughta newer model it will not hold the air in the tank with the valves shut off i think i know where the air is escaping from but i do not know the name of that particular part and i don\'t have a manual for the 660A.thanks,
➡️ Reply
#Leroi Dresser by george on 2012-09-17 17:49
would like to know were to get vavles for the head cyl thanks george609 567-2295
➡️ Reply
#Leroi Dresser by Jim on 2012-10-14 21:04
Looking for a parts breakdown and/or service manual for a LeROI DRESSER Series 350K rotary air cooled electric compressor.
➡️ Reply
#Leroi Dresser by Luis Fernando Santana on 2012-10-15 18:50
Good afternoon i need the manual for my compressor leroi CL30 CUB because i need to replace some parts.If you can sale the manual i appreciate that.Thanks.
➡️ Reply
#Leroi Dresser by Cahyono E. P on 2012-11-02 05:46
hi there,I need the information for the capacity (cfm) of air compressor Leroi Dresser series 660A. Also the maximum vacuum of this unit.Thank you & regards,
➡️ Reply
#Leroi Dresser by Persio E. Núñez on 2012-11-06 12:23
We need parts for a LeRoi 256S2C like rings (8 1/8\") diameter, suction and discharge valves and other parts, please tell me if you can get parts for us
➡️ Reply
#Leroi Dresser by paul klaus on 2012-11-17 23:08
I need a service and repair manuel for this compressor Serial # 2023X241 and a parts manuel if not in the repair manuel
➡️ Reply
#Leroi Dresser by Mike Frank on 2012-12-17 20:13
I am attempting to secure an Installation, Operations and Maintenance (IOM) manual for LeROI 3274X30 (S/N 1A219-89) Air Compressors. I am developing maintenance procedures.
➡️ Reply
#Leroi Dresser by Tom Parker on 2012-12-26 21:25
I have a 175D Portable compressor. Engine will not accelerate when there is a demand for air. Need help with troubleshooting and parts.Thanks Tom
➡️ Reply
#Leroi Dresser by Brad Milmine on 2013-01-29 16:34
I have a 5 hp. electric Dresser compressor and the centrifugal unloader is not operating. Is there an adjustment for this system. Any help with this would be appreciated. Thanks Brad
➡️ Reply
#Leroi Dresser by Mark Milam on 2013-03-04 15:00
Model 1a 219-132-6 What is the CFM of this 100 HP compressor?
➡️ Reply
#Leroi Dresser by BENJAMIN EDEN on 2013-04-24 18:17
inquiry about Model series 400 - 400A rerpair parts availability, LEROI DRESSER
➡️ Reply
#Leroi Dresser by Terry Tuckwood on 2013-11-23 20:24
I have a 125 compressor series Q125GH-H and would like to get a parts and service manual for the product. Serial # 2205X18 Mfg. date is 1990
➡️ Reply
#Leroi Dresser by Alan Levin on 2013-12-11 16:19
Has oil, new filters?
➡️ Reply
#Leroi Dresser by Carl Gibson on 2015-12-05 01:49
I purchased a used air compressor and i need to change the oil and i need to know what type of oil to use.
➡️ Reply
#Leroi Dresser by Gregory Momyer on 2016-09-11 19:33
Could you copy a manual and specs for a leroi 440A compressor
➡️ Reply
#Leroi Dresser by john lowrey on 2017-02-14 16:19
i have a le roi 125. model a219-92 serial 3132x333.it is loading the engine on startup until it shuts itself down.
➡️ Reply
#Leroi Dresser by Gonzalo Arancibia on 2017-03-09 17:07
i m looking for a spare parts catalog leroi 185 cfm
➡️ Reply
#Leroi Dresser by ken fowler on 2017-06-14 23:27
Unloader valve working MOST of the time, but one failure almost started a fire. Would like advice on how to determine what's wrong. Disassembled, cleaned and reassembled. Found nothing suspicious. Still doesn't unload each time as it should. Parts estimate please.
➡️ Reply
#Leroi Dresser by Mark Harpole on 2018-09-28 02:00
I bought an air compressor at an auction, just the tank and compressor, no electric motor. It is an 80 gallon tank, two stage compressor. The compressor name tag says, Dresser Model TRU-7.5, S/N 250687-07. What size electric motor do I need? Either 120 or 240 volt, and at what RPM is it supposed to ...
Show More
➡️ Reply
#Leroi Dresser by Ken on 2019-02-26 17:59
Need a insert bearing h21-978
➡️ Reply
#Leroi Dresser by Bob Hollingsworth on 2020-02-19 02:55
need a fiber coupler disk for my 175 SDE compressor with the deutz diesel engine or a book with the part numberThanks
➡️ Reply
#Leroi Dresser by loveawake.ru on 2022-03-12 06:52
Welcome to the world of adult Dating loveawake.ru
➡️ Reply

Contact Us

🚑Shop Location🛠️

Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
🚑 Rush repair shipments only — no walk-ins.

📞Phone

1-336-969-0110

📦Mailing Address🚛

Industrial Electronic Repair
931-E S. Main St #204
Kernersville, NC 27284
📦 Mailing Address (for invoices or shipped repairs)
No walk-ins accepted.