This Boundary billet oil pump gear is selected by exact manufacturer part number 6G75-OPG for an engine-family and pump-housing-specific application. It is not assigned vehicle YMM until exact part-number evidence confirms the complete vehicle coverage, so match the engine generation, pump housing, crank drive, pickup, oil pan, clearances, and build requirements before ordering.

Fitment

Specifications

What’s Included

One new Boundary billet oil pump gear identified by manufacturer part number 6G75-OPG. Housings, back plates, gears, seals, fasteners, pickups, pans, gaskets, fluids, and companion components are included only when expressly stated for this exact part number.

About Boundary

Boundary develops billet oil pump gears, complete pump assemblies, back plates, timing components, and related oiling products for performance engine builds. Selection remains exact-engine, exact-interface, and exact-part-number specific.

Related Boundary Products

• Boundary Chevrolet LS1 Engine 4.8L/5.3L/5.7L/6.0L Billet Gear Std Flow Vane Ported Oil Pump Assembly
• Boundary Honda 1.8L I4 High Flow Billet Oil Pump Gear (Only Fits Orbit Pump)
• Boundary 15-17 Ford Cyclone/Ecoboost 2.7L/3.5L/3.7L V6 Billet Oil Pump Gear

Browse the Boundary collection for related engine-oiling components.

Frequently Asked Questions

How do I confirm this Boundary part matches my engine?
Match the exact Boundary part number, engine family and generation, original pump housing, crank drive, pickup, oil pan, pressure and volume requirements, and every manufacturer application note. Do not select it from vehicle model or engine nickname alone.

Can I install this part without measuring engine clearances?
No. Oil-pump work belongs in a controlled engine-build procedure. Inspect the housing and rotating parts, measure required clearances, verify pickup and pan compatibility, establish pressure targets, and follow the engine builder’s assembly plan.

Does this include every part needed for the oiling upgrade?
Only parts expressly listed for this exact manufacturer part number are included. Housings, back plates, gears, seals, fasteners, pickups, pans, gaskets, fluids, primers, and related engine components may be separate.

Installation Instructions

Follow the current Boundary instructions, engine builder specifications, and factory service information for this exact part number. Disassemble in a clean environment, inspect the housing and rotating components, measure all required clearances, verify pickup and pan compatibility, lubricate and prime the oiling system, use specified sealants and torque values, rotate the assembly by hand, confirm oil pressure before startup, and inspect for leaks. Professional engine assembly is strongly recommended.