Riffraff Diesel 7.3L Billet Thermostat Housing

Part Number:
RDPTSTATH

Manufacturer:

$66.81
$58.33
(You save $8.48 )

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!

1999-2003 7.3L Powerstroke F Series
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  • 5
    Billet Thermostat Housing

    Posted by MICHAEL STRAWN on Feb 21st 2025

    Very nice product just what you expect from RiffRaff

  • 4
    Happy

    Posted by Unknown on Feb 20th 2025

    I would suggest a gasket come with it

  • 5
    Great fit

    Posted by Charles on Feb 13th 2025

    Worked great it’s a nice well built piece only down side I would say is it doesn’t come with a gasket so if you plan on changing your out make sure you buy a gasket as well

  • 5
    Get This And Forget the Leaks

    Posted by STEPHEN NOVAK on Feb 1st 2025

    Works perfectly. Zero leaks is exactly what I wanted after fighting the stamped units for a while. This is the long term fix. Plus it looks great.

  • 5
    Thermostat Cover

    Posted by Unknown on Nov 23rd 2024

    Exactly what you would expect when buying from Riffraff Diesel. Fast shipping, amazing product quality and packaging.

  • 5
    Best Quality Thermostat Housing

    Posted by Jason on Jun 27th 2024

    I had tried one off Amazon, and one from Sinister Diesel, both leaked. This one from Riffraff Diesel is by far the best, and stopped my leak permanently. Quality and machining is also the best I have seen. Stainless hardware is also a very nice tough.

  • 4
    Fit

    Posted by Matt on Jun 18th 2024

    Would have been nice if it came with a new o-ring.

  • 5
    Nice and solid

    Posted by Brian on Apr 15th 2024

    Nicely constructed and much more solid than the stock piece.

  • 5
    Another great product

    Posted by Logan H. on Apr 3rd 2024

    Overall pleased with this billet product. Looks really good matching my coolant filter housing. Clearly it’s well made, and I should never have to worry about replacing it again.

    Thanks RiffRaff