Cooling

Sinister Diesel 07.5-12 Dodge 6.7L Cummins Coolant Filtration System w/ Wix Filter

-23%

Even on freshly rebuilt, or brand new engines, the coolant is usually contaminated with microscopic...

Sinister Diesel 11-15 Chevy/GMC Duramax Coolant Filtration System

-23%

Add years of life to your diesel engine with this Coolant Filter Bypass System. Removing...

Sinister Diesel 01-10 Chevy/GMC Duramax Coolant Filtration System

-23%

Add years of life to your diesel engine with this Coolant Filter Bypass System. Removing...

Sinister Diesel 08-10 Ford 6.4L Powerstroke Coolant Filtration System w/ Wix Filter

-23%

It doesn't matter if your 6.4L Ford Powerstroke engine is brand new or has had...

Sinister Diesel 03-07 Ford Powerstroke 6.0L Coolant Filtration System w/ Cat Filter

-23%

Check out our new revision of the 6.0 Powerstroke Coolant Filtration System HERE, It doesn't...

Sinister Diesel 03-07 Dodge 5.9L Cummins Coolant Filtration System w/ Wix Filter

-23%

The 5.9L Cummins Coolant Filter Kit from Sinister Diesel is designed to extend the service...

Sinister Diesel 20-21 Ford 6.7L Powerstroke Coolant Filtration System w/ CAT Filter

-23%

Sinister Diesel Coolant Filtration System (W/ CAT) for 2020-2021 Ford Powerstroke 6.7L.

Sinister Diesel 2017+ Ford Powerstroke 6.7L (Engine Mount) Coolant Filtration System

-23%

Removing contaminates such as the casting sand and metal shavings means your engine's water pump,...

Sinister Diesel 03-07 Ford Powerstroke 6.0L w/ Wix (Round) Coolant Filtration System

-23%

It doesn't matter if your 6.0L Ford Powerstroke engine is brand new or has had...

Koyo 01-05 Lexus IS300 (MT) Radiator

Koyorad V2356 Racing All Aluminum RadiatorThis Part Fits: Year Make Model Submodel 2001-2005 Lexus IS300...

Koyo 2022 Honda Civic 1.5L Turbo (MT and CVT) / 2023 Acura Integra All Aluminum Radiator

Koyo 2022 Honda Civic 1.5L Turbo (MT and CVT) / 2023 Acura Integra All Aluminum...

Koyo 97-00 Mitsubishi Evolution 4/5/6 Turbo (MT) Radiator *For use with 03-07 Evo Fan Shroud ONLY*

Koyo 97-00 Mitsubishi Evolution 4/5/6 Turbo (MT) Radiator *For use with 03-07 Evo Fan Shroud...