Sinister Diesel

Sinister Diesel 03-07 Ford Powerstroke 6.0L Windshield Washer Fluid Cap

Adjustable Blue Spring Kit with Billet Spring Housing for 2003-2007 Ford Powerstroke 6.0L (Gray)

Sinister Diesel 03-09 Dodge Steering Box Support for 2003-2009 Dodge 2500/3500 - Blue

The Sinister Diesel Cummins Steering Box Brace helps to eliminate the wobble and play in the steering system that is common in Cummins-powered Dodge trucks. The Cummins Steering Box Brace Kit from...

A cracked fuel filter cap can lead to air in the fuel system. That can result in hard starting or potential fuel injector issues. A cracked fuel filter cap can also cause a fuel leak, which is...

Sinister Diesel 03-18 Dodge RAM Cummins 5.9L Radiator Pipe

Sinister Diesel 03-18 Dodge/RAM Cummins 5.9L Radiator Pipe - Gray

Sinister Diesel 04-07 Dodge 2500/3500 Cummins 5.9L CAT Fuel Filter Adapter

This kit comes in a set of two each, Oil Stand Pipes and Dummy Plugs for the Ford 6.0 Powerstroke. These are Sinister Diesel's updated stand pipes and dummy plugs that are great for preventative...

Sinister Diesel 04-07 Ford Powerstroke 6.0L EGR Cooler

Check out our new Cerakote Sinister Blue EGR Cooler(NOTE: Blue Egr Cooler is not available for sale in California), Sinister Diesel has reinvented the Exhaust Gas Recirculation (EGR) cooler with this...

Sinister Diesel has reinvented the Exhaust Gas Recirculation (EGR) cooler with this great new model for the 6.0L Powerstroke with the same fit as the stock unit from Ford. This EGR cooler kit comes...

The Basic Solution for 6.0L Ford Powerstroke Diesel by Sinister Diesel. This kit includes everything needed to fix all the major problems with the 6.0L Powerstroke Diesel. No more stretched bolts,...

The Basic Solution for 6.0L Ford Powerstroke Diesel by Sinister Diesel. This kit includes everything needed to fix all the major problems with the 6.0L Powerstroke Diesel. No more stretched bolts,...

Sinister Diesel 04.5-07 Dodge 5.9L Cummins CAT Fuel Filter Adapter