This internal oil cooler delete kit is designed for high - performance 2001 - 2016 GMC/Chevrolet HD trucks with 6.6L Duramax engines. It's a perfect fit for hot rod, marine, and race applications that need remote oil cooler and filtration solutions. The compact design provides extra clearance for tight engine bays. Machined from billet aluminum with a hard - anodized black finish, it uses existing factory oil - cooler mounting bolts. It has a #12 ORB port and - 16AN (1 inch) oil inlet/outlets, along with a 1/8' NPT oil temp sender port to measure oil temp entering the block. The kit also includes an Engine Coolant Bypass Adapter. For best results, use it with the Coolant Tube Kit (114001050) and Remote Filter Mount (114002000), and a - 16AN (1 inch) hose for maximum flow.

Using this Duramax internal oil cooler delete kit is straightforward. First, make sure your vehicle is a 2001 - 2016 GMC/Chevrolet HD with a 6.6L Duramax engine. You'll use the existing factory oil - cooler mounting bolts to install the kit. Connect the - 16AN (1 inch) oil inlet/outlets to the appropriate parts of your engine system. The 1/8' NPT oil temp sender port can be used to measure the oil temperature entering the block. Remember to use the included Engine Coolant Bypass Adapter. It's highly recommended to pair this kit with the Coolant Tube Kit (114001050) and Remote Filter Mount (114002000), and a - 16AN (1 inch) hose for maximum oil flow. When it comes to maintenance, check the mounting bolts regularly to ensure they are tight. Inspect the oil inlet/outlets and hoses for any signs of leaks. If you notice any issues with the oil temperature reading from the sender port, have it checked immediately.