94-98 Powerstroke 7.3 KBDP Thermostat Housing Water Neck Add 203 Deg Thermostat (1996+):No 2x 5/8"-11 x 3-3/4" Grade

2x 5/8"-11 x 3-3/4" Grade 8 Bolt (RFB-849-RFAB)

Needless to say

WIF wrench

the engine becomes much more efficient which yields more power to the tires

Adds 20+ Horsepower

94-98 Powerstroke 7.3 KBDP Thermostat Housing Water Neck Add 203 Deg Thermostat (1996+):No 2x 5/8"-11 x 3-3/4" GradeProduct Details Cross Reference:: KBDP 7. 3l OBS TH KBDP Heavy Duty Thermostat Housing for 1994 1998 Ford Powerstroke 7. 3L engines. Reduces leakage caused from weak stamped steel housings. Our housing is made from heavy plate steel tig welded to heavy wall tube. Includes 1. Stainless Steel heavy duty thermostat housing 1. Heavy Nitrile Seal 3. Mounting Bolts Fits: 1994 1998 7. 3L Ford Powerstroke engines in F250 F350 Trucks. 1999 2003 7. 3l Ford