Quick view Sinister Diesel Sinister Diesel 07.5-12 Dodge 6.7L Cummins Coolant Filtration System w/ Wix Filter - SD-COOLFIL-6.7C-W Compare $298.99 $229.99 Even on freshly rebuilt, or brand new engines, the coolant is usually contaminated with microscopic particles including casting sand leftover from the manufacturing process, metal shavings, rust, and mineral deposits that can diminish the cooling... Add to Cart Add to Cart
Quick view Sinister Diesel Sinister Diesel 99-03 Ford 7.3L Powerstroke Coolant Filtration System w/ Wix Filter - SD-COOLFIL-7.3-W Compare $298.99 $229.99 Removing contaminates such as the casting sand and metal shavings means your engine's water pump, EGR cooler and oil cooler will last longer. This kit is designed to bypass and filter small amounts of the engine'coolant while your diesel engine is... Add to Cart Add to Cart
Quick view Sinister Diesel Sinister Diesel 03-07 Ford Powerstroke 6.0L w/ Wix (Round) Coolant Filtration System - SD-6.0CF03-01-20 Compare $298.99 $229.99 It doesn't matter if your 6.0L Ford Powerstroke engine is brand new or has had a long service life, there are contaminants like casting sand leftover from the manufacturing process, metal shavings, rust, and mineral deposits floating in your coolant that... Add to Cart Add to Cart
