Quick view Sinister Diesel Sinister Diesel 03-07 Ford Powerstroke 6.0L w/ Wix (Round) Coolant Filtration System - SD-6.0CF03-01-20 Compare $285.99 $219.99 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