Sinister Diesel Anodized Thermostat Housing 99.5-03 Ford 7.3L Powerstroke FPE-34564 high-durometer polyurethane bushings for quiet

high-durometer polyurethane bushings for quiet operation

If you have a hole in the middle of the center link bar that the existing stabilizer mounts through via a tapered stud

these springs will reduce or eliminate axle wrap

Heavier Spring & Larger Diaphragm: Keeps wastegate valve seated longer which improves power

Sinister Diesel Anodized Thermostat Housing 99.5-03 Ford 7.3L Powerstroke FPE-34564 high-durometer polyurethane bushings for quietThe factory t stat housing on your 7. 3L has been known to both crack as well as not properly seal upon reinstallation after replacing the thermostat. This direct replacement from Sinister is built from billet aluminum, featuring a cool anodized blue finish, meaning it is a great upgrade for a failed stock housing.