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. The Precision CNC machining and thick base plate ensure a complete seal for years to come. It's finished off in our Signature Sinister Blue to add some great looks to your engine bay., NOTE: This thermostat housing is NOT compatible with Mishimoto thermostats, Features:6061 T6 Billet Aluminum Construction, Longer life with a leak-proof seal, Tough, heat-resistant design, Blue Anodized FinishIncludes:(1) Sinister Diesel Thermostat Housing, (1) O-ring seal

This Part Fits:

Year	Make	Model	Submodel
2004-2005	Ford	E-350 Club Wagon	Chateau
2004-2005	Ford	E-350 Club Wagon	XL
2004-2005	Ford	E-350 Club Wagon	XLT
2004-2007	Ford	E-350 Super Duty	Base
2006-2007	Ford	E-350 Super Duty	XL
2006-2007	Ford	E-350 Super Duty	XLT
2004-2007	Ford	E-450 Super Duty	Base
2004-2005	Ford	Excursion	Eddie Bauer
2004-2005	Ford	Excursion	Limited
2004-2005	Ford	Excursion	XLS
2004-2005	Ford	Excursion	XLT
2004-2007	Ford	F-250 Super Duty	Harley-Davidson Edition
2004-2007	Ford	F-250 Super Duty	King Ranch
2003-2007	Ford	F-250 Super Duty	Lariat
2003-2007	Ford	F-250 Super Duty	XL
2003-2007	Ford	F-250 Super Duty	XLT
2004-2007	Ford	F-350 Super Duty	Harley-Davidson Edition
2003-2007	Ford	F-350 Super Duty	King Ranch
2003-2007	Ford	F-350 Super Duty	Lariat
2003-2007	Ford	F-350 Super Duty	XL
2003-2007	Ford	F-350 Super Duty	XLT
2004-2007	Ford	F-450 Super Duty	Lariat
2004-2007	Ford	F-450 Super Duty	XL
2004-2007	Ford	F-450 Super Duty	XLT
2004-2007	Ford	F-550 Super Duty	Lariat
2004-2007	Ford	F-550 Super Duty	XL
2004-2007	Ford	F-550 Super Duty	XLT