Bean Machine Billet Aluminum Thermostat Housing For 99-03 7.3L Powerstroke exterior accessories 6L Duramax Crew Cab

6L Duramax Crew Cab

IP68 Rated for Dust/Water Ingress

2009-2010 Chevy Tahoe 4

3 Powerstroke (GTP38R Turbo)

Bean Machine Billet Aluminum Thermostat Housing For 99-03 7.3L Powerstroke exterior accessories 6L Duramax Crew CabBean Machine Billet Aluminum Thermostat Housing For 1999 2003 Ford 7. 3L Powerstroke The stock 7. 3 thermostat housings are notorious for leaking coolant. They are made from a thin press formed sheet metal that rusts, pits, and gets deformed by the bolts. To fix the issue we have machined a new piece from 6061 aluminum. This lets us build in a nice thick flange that will not flex or bend and also is much less susceptible to corrosion than steel.