Oil Coolers

Upgrade your Duramax 6.6L with enhanced engine cooling capacity and upgrade to the latest L5P oil cooler providing 31% better heat rejection than the original 2001 Duramax cooler. Available for 2001-2007 and 2011-2019 Duramax Engines.

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Oil Cooler Upgrade Kit

2001-2007 and 2011-2019 Chevy/GMC 2500/3500 6.6L Duramax

31% better heat reduction over stock

SHIPS 2-3 WEEKS

From $549.00

MSRP:$610.00

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Banks are engine people. In a world of companies making disparate parts, Banks engineers the entire engine, not just its components. The proof of Banks’ expertise is its list of national championships and world records as well as the biggest military engine contract of the century. Of all the possible options, the U.S. military chose the Banks D866T engine for its high performance and durability. With over 66 years of breakthroughs and patents in high-performance gas and diesel engine development —including turbocharging and drivetrain, Banks has no rival.

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Oil Coolers

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