Sinister Diesel 03-07 Ford 6.0L Powerstroke Thermostat Housing - SD-THERMO-6.0 0 The Sinister Diesel Thermostat Housing is a drop-in replacement for the OEM housing, with several advantages. It's anodized billet aluminum construction resists corrosion that often plagues OEM units... $129.99 Quick view add to cart Add Wish List
