J & H Diesel Service 
J & H Turbo Service
Greenville, Mississippi  USA


Toll Free in USA
  Local and International
Local and International Fax
  Diesel Fuel Injection and Turbocharger sales, service and repair for all
major makes and models of diesel engines. 

....Your source for Diesel Fuel Injection and Turbocharger Sales and Service... Celebrating 53 years of service, April 1st 1961 - 2014.......

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Celebrating Our 53rd Anniversary
April 1
1961 - 2014
"Our Service is Our Trademark"


Business Hours:
8:00 am - 5:00 pm 
Central Std Time
Monday - Friday



Company Brochure 



We are factory authorized Service Dealers for Stanadyne and provide factory new pumps, rebuild service for exchange pumps, injectors, and replacement parts.

DM, DB4, DB2 Injection pumps
and Pencil style nozzle.

DB2 Injection pumps for GM 6.2L and Ford 7.3L Trucks.  

Also, Stanadyne Performance
formula fuel conditioner

Stanadyne replacement parts:
DS4 pump component parts 

Click here to learn about the PMD Cooler for the DS Injection Pump 
on 1994 - 2000 Year model GM 6.5 Diesel Trucks 


Home CAT Pumps Cummins Pumps Stanadyne Pumps For GM Trucks Ford Pumps John Deere Pumps PMD Cooler DS4 Injection Pumps DB2 Pumps

We have in stock, New and Exchange DS pumps for GM 6.5L trucks

Year Model Old Part # New Part # GM#
1994 DS4-5068 DS4-S5068 10225929
1994 - 1998 DS4-5067 DS4-S5288 = DS4-5521 12558156
1994 - 1998 DS4-S5288 DS4-S5459 = DS4-5521 12561405

All pumps are rebuilt to latest factory specifications and upgrades.  Please note  the latest upgrade from DS4-S5288 to DS4-S5459.   This change is for a new style drive washer and an upgrade to the latest model encoder sensor.  This upgraded pump will fit all regular duty 1994 - 1998 model 6.5L GM trucks.  The DS4- S5068 pump was for 1994 Heavy Duty trucks only.

We also offer rebuilt service exchange pumps for GM 6.2L 1982 - 1993 year model trucks.  We even have the older 5.7L Oldsmobile pumps also.

For Ford, we have the 6.9L and 7.3L  1983 - 1994 year model trucks

Stanadyne manufacturers rotary diesel fuel injection pumps and nozzles for various engines manufacturers such as:


CAT, General Motors, John Deere, Cummins, Case-IH,
Onan, Ford-Navistar, and Iveco



   DB4  Target Series


DE Model


Integrated Fuel
Systems (IFS)


DB2 Mechanical

Fuel Additives and Fuel Manager Systems

Injectors and

PFR Pumps   


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 Please call 662-378-8711  |  FAX us at 662-332-3561

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2014, J & H Diesel Service, Inc.  Any use, including the reproduction,  modification, distribution, transmission, republication,display, or performance,
of the content on this site is strictly prohibited. Prices subject to change. 

Last modified: 03/18/14