Dodge 48RE Transmission Oil Pump Gearset


SKU: 48RE-TPG Categories: , Tag:

The 48RE-TPG has been specially engineered to produce a higher-flowing profile. These gears offer tighter clearances to generate more pressure.

Boundary oil pump gears are 100% manufactured in our Dallas, Texas, production facility. We start by quenching our Chromoly billets from extreme heat and then temper them to a tough, indestructible core. After machining, we apply our ColdFlow surface hardening process and complete it to a Mirror Finish. What does all this give you? First, it gives you a pump with stability over 9000 RPM, proven over 900whp, with higher efficiency, less friction, and backed by one of the industry’s best warranties.


  • Mirror Finished and Surface Hardened
  • Surface Ground gears for the ultimate in fitment and performance
  • Indestructible core
  • Inner and outer gear set included
  • Unique race-inspired gerotor design
  • Symmetrical tooth profile eliminates the gear’s weak spot making our gear sets indestructible.
  • Each set hand, machine, and hardness inspected with Blueprinting Report
  • MartenWear Treated to increase durability

Part Number 48RE-TPG FITS:

  • Dodge Ram Trucks Diesel 5.7L /5.9L Cummins 2003-2007



Weight 1.8 lbs
Dimensions 8.5 × 6 × 1 in