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DHD 12644591-K LML High Pressure Duramax Pinned Oil Pump Asm. (11-16)

12644591-K - Z
High Pressure Duramax Oil Pump
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989-479-0444

Description

DHD's High Pressure Pinned Duramax Oil Pump is an excellent addition to any engine build. DHD shims each pump in-house to produce approx 15-30% more oil pressure safely and dependably. Each pump is pinned to prevent slippage under high RPM and stress. 

All of our wet sump high performance engine builds receive one of these upgraded oil pumps before leaving DHD.

Features:

  • Keyed Drive Gear, Pinned Shaft
  • Inspected and Measured Gear Set
  • Left Hand Threaded Input Shaft, Includes Nut
  • Includes Drive Gear
  • OE GM Housing
  • Oil Pressure Modification
  • Utilizes LML Oil Pickup Tube

Replaces

  • GM Pump # 12644591 

Fitment:

2011-2016 LML

Note: Oil pressure readings may vary based on engine configuration, bearing clearances, engine RPM, etc..

 

 

Details

Shipping Information

  • Item Requires Shipping
  • 5.0 lbs.
  • W4.0000” x H4.0000” x L8.0000”
  • Free Shipping

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