2019-2026 Cummins 6.7L Banks Revolver Billet Diesel & DEF Caps (66700) Cylinder Head

2019-2026 Cummins 6.7L Banks Revolver Billet Diesel & DEF Caps (66700) Cylinder Head2019 2025 Cummins 6. 7L Banks Revolver Billet Diesel & DEF Caps (66700) Prevents debris from entering the fuel and DEF filler necks on your 5th Gen RAM. CNC precision machined 6061 aluminum, these magnetic diesel and DEF filler caps not only look good but also conveniently attach to your filler door when not in use. Twist to lock with a Viton O ring for no leaks.

however the surface finish on the back of the motor is critical and must be checked prior to use

which gives them about 2000% (that's twenty times) better fatigue strength than studs that are threaded prior to heat-treat

Results in improved engine reliability

S400 Compressor Outlet V-Band Clamp Half Marmon

leading to exhaust leaks and possible breakage after repeated re-torques

Whether you’ve blown out the weak factory bellow on your passenger side up-pipe or you're finishing an EGR service on your 2001–2016 Duramax

the Gel compound provides better additive response

Reduced EGT's & Increased HP

0L Ford Powerstroke with this quality replacement from Alliant

Brand New injector set flowing at 45 percent over

you'll want one of these Mahle Original head gasket sets

you can prevent carbon buildup which can lead to a host of issues