Riffraff Diesel 7.3L Billet Thermostat Housing 99-03 7.3L F-Series 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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Rooster
Easy to install and fit like a glove on a Roostrts foot!!
Thanks again RiffRaff!! -
Nice product and upgrade
Great fit and finish. Far superior to OEM.
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Great replacement
Did a coolant flush and swapped over to ELC. All new hoses, tstat, Degas bottle, Rffraff coolant filter. I was not going to replace the t-stat housing but after reading about how they rust I ordered the Riffraff billet housing. Glad I did, OEM housing was rusted pretty bad. Easy replacement, does not leak and look great. Thanks
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Awesome product and an awesome company
The housing is built with quality. Lols great and no more worries about leaks. Thanks Clay
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well made
Well built. Recessed stainless bolts (included) is nice feature
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Solid Design
The part is far superior to stock. Clean and professionally designed.
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Does what it's supposed to
Did what it was supposed to. I replaced my rusty one with this piece. fit and finish is great. Would be nice if it came in Silver as well.
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Very nice
It is a shame to close the hood and not see this part. Mine had leaked so long the the bolts were all rusted so it was nice it came with bolts. Very nice product and NO more leaks
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Bad ass
Another bad ass product for riffraff






