Skip to content

2001-2016 Duramax Oil Cooler Adapter Kit (FPE-DMAX-OCADPT)

Original price $104.84 - Original price $104.84
Original price
$104.84 - $104.84
Current price $104.84

Problem: The original equipment oil cooler adapter relies on a metal gasket on the oil cooler that over time is prone to leaking as the cooler flexes.

Fix: The Fleece Performance oil cooler adapter utilizes an integral square cut seal ring on the oil cooler mating surface in place of the leak prone gasket to provide a superior seal. Slotted mounting holes on one end allow for easier installation.
Application Notes:

  • Fits MY 2001-2007 and 2011-2016 Duramax engines


  • 1 Year Limited Parts Warranty


Most orders are shipped 1-2 weekdays after an order is placed, depending on availability. Some products are shipped directly from manufacturers and may be subject to duty and taxes.


Not all products are stocked in house. Please check for availability as some products may be backordered.