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GM OEM L5P Duramax Engine Oil Cooler (2017-2019) (2001-2016 With Mods)

12732980 / 12678318
Fits: 2017-2019 GM/Duramax
Pricing: $336.76

Customize Your Item

- L5P Oil Cooler Upgrade Kit 17-19 -
 * required


GM OEM Duramax Engine Oil Cooler. This L5P Oil Cooler Assembly is a direct fit replacement for the 2017 thru 2019 GM Duramax. It is also an upgrade for the 2001-2016 Duramax with proper modifications.

Needed Modifications include: *Trimming both the Drivers side Manifold heat shield and the heat shield mounting boss.

*Cooler Upgrade requires 3-40mm bolts, and 2-120mm bolts (GM# 12676826, GM# 97192677)

Part# LDS-OCUK0117 Includes: gaskets, and mounting bolts (see drop down)

Old Number# 12678318 Supersedes TO #12732980


  • 12732980 / 12678318
  • 12732980 / 12678318
  • GM
  • New

Shipping Information

  • Item Requires Shipping
  • 17.0 lbs.
  • W11.0000” x H11.0000” x L11.0000”

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