12V Cummins (1989-1998)

12V Cummins (1989-1998)

124 Products Dodge • Ram 2500 / 3500

12-valve Cummins parts for 1989–1998 Dodge Ram 2500 and 3500 trucks. P7100 injection pump components, performance upgrades, and replacement parts for the legendary first-gen Cummins.

124 products

Cummins Generation Guide

5.9L Cummins Parts for Dodge and Ram Diesel Trucks

The 5.9L Cummins platform includes 12-valve, 24-valve, and common rail diesel trucks from the late 1980s through 2007. Many parts are generation-specific, so confirm whether your truck is 12-valve, 24-valve, or common rail before ordering.

Common part categories

  • Fuel system, injectors, lift pump support, and filtration
  • Turbo, manifold, intake, boost, and exhaust components
  • Cooling system, engine gaskets, sensors, and service parts
  • Transmission support, gauges, suspension, and drivetrain upgrades

Fitment reminder

5.9L Cummins parts can change by valve count, injection system, model year, and truck model. Use your exact year or send us the VIN.

Need fitment help? Send us your VIN.
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