aFe Power PROGUARD Diesel Filter Master Pack - GM Duramax - GM Fullsize Truck 2011-16 68944 or Earls oil cooler block

or Earls oil cooler block off plate LS0020ERL with 1/8-inch NPT port

Accepts UMI lowering spring

Spread Bore

Software Features:

For maximum air flow

aFe Power PROGUARD Diesel Filter Master Pack - GM Duramax - GM Fullsize Truck 2011-16 68944 or Earls oil cooler blockPROGUARD Filter Master Packs from aFe POWER provide a comprehensive solution for maintaining peak performance in your diesel engine. Each kit includes all the filters necessary for timely services, eliminating the need to source components individually. Crafted from premium materials and designed to exceed OE standards, PROGUARD filters protect your diesel engine from harmful, performance robbing contaminants. Save time and money with PROGUARD Filter