
Duramax Oil Cooler Upgrade
The Banks Oil Cooler Upgrade kit improves heat reduction by 31% or more on 2001-2007 and 2011-2019 Chevy/GMC 2500/3500 6.6L Duramax engines. The upgraded 19-plate cooler rejects heat 22% better than the 2017-2019 OE 14-plate oil coolers. The kit includes all necessary hardware and a Baldwin B40150 oil filter.