PPE Diesel 124062103 2003-2005 GM 6.6L Duramax w/ Allison Transmission Bar and Plate Transmission Cooler PPE Diesel 2006-2007 Chevy/GMC Duramax 6.6 LBZ 9L Cummins intercooler

9L Cummins intercooler

Many of the 6

Precision port-match to cylinder head

we're done sacrificing

PPE Diesel 124062103 2003-2005 GM 6.6L Duramax w/ Allison Transmission Bar and Plate Transmission Cooler PPE Diesel 2006-2007 Chevy/GMC Duramax 6.6 LBZ 9L Cummins intercoolerExcessive heat prematurely damages the transmission. PPE Performance Bar and Plate Transmission Cooler give you the Proper cooling of your transmission fluid that you need to extend your transmission lifespan. Bar and plate style cooler is far superior to the OEM style tube and fin cooler in terms of cooling performance. Within each repeating section, the internal staggered square pattern fins divert the high temperature transmission fluid and