SKU: 70161777286

Dieselsite Billet 7.3L Thermostat Housing - 1999-2003 Ford F-Series

Sale price$48.60 Regular price$54.00
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Ships within 48 hours · Estimated delivery Sep 10 - Sep 15

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Description

Dieselsite Billet 7.3L Thermostat Housing - 1999-2003 Ford F-SeriesDieselsite Billet Thermostat Housing 7. 3L Powerstroke (19992003) If youve ever replaced a thermostat on a 7. 3L Powerstroke, you already know how bad the factory thermostat housing is. The OEM stamped steel housing is thin, rust prone, and notorious for warping and leaking after removal. Ford even considers it a single use disposable part. The Dieselsite Billet Thermostat Housing solves all of those problems with a precision machined billet aluminum

 

Dieselsite Billet Thermostat Housing – 7.3L Powerstroke (1999–2003)

If you’ve ever replaced a thermostat on a 7.3L Powerstroke, you already know how bad the factory thermostat housing is. The OEM stamped-steel housing is thin, rust-prone, and notorious for warping and leaking after removal. Ford even considers it a single-use “disposable” part.

The Dieselsite Billet Thermostat Housing solves all of those problems with a precision-machined billet aluminum design that seals properly, resists corrosion, and can be reused over and over again.

🔥 Why Upgrade to the Dieselsite Billet Housing:

  • Billet Aluminum Construction – No rust, no warping, no leaks

  • Reusable Design – Unlike the OEM housing, this is NOT disposable

  • Improved Sealing Surface – Eliminates common thermostat leaks

  • Cleaner Engine Bay Appearance – Looks as good as it performs

🛠️ What’s Included:

  • Billet thermostat housing

  • New gasket included

  • Replacement mounting bolts included

⚠️ Installation Notes:

  • Maximum bolt torque: 100 in-lbs

  • Do NOT exceed torque specification

🚗 Fitment:

  • 1999–2003 Ford 7.3L Powerstroke

  • Fits 1999–2003 Super Duty

  • Fits some 2002–2003 E-Series vans

    • ⚠️ Older E-Series vans use a different style — verify before ordering

📌 OBS Owners:
If you’re looking for this housing for an OBS (94–97) truck, see the related items below for the correct version.

If you’re tired of coolant leaks, warped flanges, and replacing disposable factory housings, the Dieselsite Billet Thermostat Housing is a permanent fix you’ll only install once.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 70161777286

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BWW
Waukegan, US
★★★★★ 5
Easy to install
Size: 23.6 Inch, Color: White
Super easy to install. I use different wall anchors. The anchors like all anchors that come with shelves are not great. The shelves look very clean on the wall.
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Reviewed in the United States on March 31, 2026
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Vinnae
Lake Worth, US
★★★★★ 5
Easy to install
Size: 23.6 Inch, Color: White, Size: 23.6 Inch, Color: White
This product exceeded my expectations. The installation process was incredibly straightforward—even for someone with little to no experience—and the instructions were clear and easy to follow. Once installed, it feels very sturdy and secure, with no wobbling or shifting at all. You can tell it’s well-designed and made with quality materials. I also appreciated how quickly I was able to set everything up without needing any extra tools or help. Overall, it’s a reliable, user-friendly product that I would absolutely recommend to anyone looking for something dependable and easy to install. Drill is required though.
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Reviewed in the United States on March 30, 2026
M
Verified Purchase
Mac
San Leandro, US
★★★★★ 5
It holds up weight
Size: 23.6 Inch, Color: White
Nice boards. I will order again
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Reviewed in the United States on April 4, 2026
D
Verified Purchase
Dania La Rosa
West Palm Beach, US
★★★★★ 1
Don't buy
Size: 23.6 Inch, Color: White
The shelf is very flimsy and not sturdy at all. It feels unstable and poorly made. Definitely not worth the money, I wouldn’t recommend wasting your time or money on this product.
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Reviewed in the United States on February 22, 2026
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Celeste Escalera
Battle Creek, US
★★★★★ 5
A Spa-tacular Addition to My Bathroom Oasis!
Size: 24in-Shelve
Perfect Statement Piece for My Spa-Like Bathroom! I know this review is super delayed~I’ve been living out of the country, and only just got around to installing this beautiful shelving unit. But wow, it was worth the wait! I hung it in my bathroom above the jacuzzi tub where I have vaulted ceilings and a skylight, and it fits perfectly. It adds the perfect industrial-chic touch I was looking for. I use it to store all my bath oils, salts, and candles, and it’s transformed the space into a relaxing, elevated sanctuary. The quality is fantastic and it was easy to install. Honestly, it looks like something out of a spa catalog. Highly recommend for anyone looking to upgrade their bathroom with both function and style!
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Reviewed in the United States on July 22, 2025

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