Pay in 4 interest-free payments of $43.88 Learn more
Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
Replaces Factory Head Bolts
29 percent larger oil passages
Race Fuel Valve
Includes a woven titanium heat sleeve to reduce heat in your engine bay even under heavy loads and drag racing
6L w Allison 1000-2000 Series
Perf Trans Cooler 2017-19 GM 6.6L Allison 1000 PPE Diesel Transfer Case|Drivetrain & Differentials Replaces Factory Head BoltsExcessive 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