Billet Oil Pump Gear Mitsubishi 6G75 V6 Engine 3.8L Billet Gear High Flow

SKU: 6G75-OPG Categories: , Tag:

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 it 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? 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 gears weak spot making our gear sets indestructible
  • Each set hand, machine, and hardness inspected with Blueprinting Report

Part Number 6G75-OPG FITS:

  • 2003–2021 Mitsubishi Pajero/Montero
  • 2004–2011 Mitsubishi Endeavor
  • 2004–2009 Mitsubishi Galant
  • 2005–2008 Mitsubishi 380
  • 2006–2012 Mitsubishi Eclipse


Weight 1 lbs
Dimensions 8 × 6 × 1 in