GM Crankshaft Balancer - Oil Pump Gear Pin, Duramax | 2001 - 2026

Crankshaft Gear / Oil Pump Drive Gear Pins – Duramax (2001-2026)

Replacement locking pins for the crankshaft gear that drives the oil pump in GM 6.6L Duramax engines.

Key Features

• Designed for crankshaft balancer, crank gear, and oil pump drive gear locations
• Restores proper retention and component alignment
• Ideal for engine rebuilds, maintenance, or reassembly
• Built for dependable fit and durability

Fitment

Compatible with Chevy/GMC Duramax trucks (2001-2026):
LB7, LLY, LBZ, LMM, LML, LGH, L5P

• 2001-2016: Requires 3 pins
• 2017+: Requires 2 pins