Riffraff Diesel 7.3L Billet Thermostat Housing 99-03 7.3L Powerstroke
Replace your leaking, rusty 99-03 7.3L thermostat housing with an improved design! We have machined these housings out of billet aluminum and anodized them for a great looking and long lasting finish. Stainless Steel hardware is also provided.
100% Made in the USA!

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Great product and service
Bought this and a fan clutch and received great customer service and responded to my emails within a couple of hours, extremely satisfied and will use this riffraff again for parts on my ps.
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Great Product
Glad my stock housing came out easy, and this product not only looks amazing but is definitely quality and will last!
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Great upgrade from stock.
The factory housing tends to rust and leak after many years exposed to the elements. This housing is much better and has a beautiful finish on it preventing corrosion. The fit is perfect and it looks good too. If your housing is leaking this is the best option when replacing it.
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Beautiful Piece!
Replaced all my cooling components when my water pump blew and while I had it apart, I wanted to spruce up the engine bay with this T-stat housing. It gives me much more confidence than the factory 300k mile steel housing.
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Awesome
Perfect fit and hardware. Dresses up that ol 7.3.
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Thermostat housing
Pretty clean little set up, built way better then stock thermostat housing
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Looks good. Works good.
Very happy with the thermostat housing. Well-made and looks great!
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Looks good!
I got the billet thermostat housing for my 2003 F250 7.3L since the original started rusting. It looks great, fits great, and appears to be very good quality. Looking forward to getting more Riff Raff Diesel parts!
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Fits good nice bolts stoped the leak looks clean
The stock bolts stripped out on me so i had to cut them out. clean product and a good company shipped the same day i think






