Thompson Diesel

5700 SW 5th
Oklahoma City 73128

Local: 405-943-8536
Toll Free: 1-800-333-6573
Fax: 405-943-0702

6019 S 116th E Ave
Tulsa 74146

Local: 918-250-2535
Toll Free: 1-800-364-2535
Fax: 918-254-5767

Thompson Turbo

128 Falcon Dr
Oklahoma City 73127

Local: 405-787-1670
Toll Free: 1-888-824-5517
Fax: 405-787-1017

Fuel Injection and Turbocharger Specialist Since 1970
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Holset Turbochargers

Holset Turbochargers

Today's top diesels work at the molecular level to atomize fuel with finely tuned air and fuel pressure, maximizing fuel efficiency, while its component parts are performance matched to control emissions. That is why using the correct replacement part is more important today ever.

Genuine Benefits

  • Reduced downtime
  • Optimized fuel efficiency
  • Delivered factory level performance
  • Optimized factory level efficiency
  • Demonstrated durability
  • 12 month Cummins factory warranty
Holset Turbo Part No. Dodge Model Year
3526739 1988-1990
3531038 1991-1993
3531696 1992-1993
3530983 1994; 1 Ton Only
3539911 1994-1995
3539369 1996-1998
3539373 1996-1998
3539371 1996-1998
3539343 1998.5
3590104 1999
3592766 1999-2002 M/T
4036239 2000-2002 A/T
4035044 2004
4043600 2004.5-2006

Performance Upgrades

The Holset Super 40 and Pro 52 turbochargers allow substantial increases in horsepower and torque on the Cummins powered Dodge Ram. Designed for the Dodge Ram series 1988-2006, performance enthusiasts report increased throttle response, increased pulling power and an extra edge for off-highway performance.

Holset turbochargers are the original factory equipped turbocharger for the Cummins powered Dodge Ram and are engineered designed and tested specifically to optimize performance by the people who know your Cummins engine the best.

Holset Super 40

  • Higher boost capacity
  • Wider map width enhancement (MWE)
  • High speed balanced rotor system
  • 130,000 rpm maximum rotor speed
  • Requires minimum engine modifications

Holset Pro 52

  • Produces
  • Requires series engine modification
  • Designed ONLY for use off-highway
  • 112,000 rpm maximum rotor speed

Insist on Genuine Holset Turbochargers

Holset turbochargers are the original, factory-equipped turbocharger for the Cummins powered Dodge Ram and are engineered, designed and tested specifically to optimize performance by the people who know your Cummins engine the best.

Holset turbochargers are made to the highly specific standards, not only to deliver the power owners demand, but also to keep Cummins engines performing at top efficiency year after year. With correct parts and regular maintenance, Dodge Ram drivers can depend on the performance and efficiency their vehicles were designed to deliver over the long haul.