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 Aug 27 - Sep 1

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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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4.5 ★★★★★
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Janice Amidon
Draper, US
★★★★★ 5
Great product.
Size: 24x6 2Pcs, Color: Black
Very good sturdy item
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
M
Verified Purchase
Monkey
Natrona Heights, US
★★★★★ 5
Good buy
Color: Black, Size: 24 inches
The shelves are very nice and look great in my bathroom. Easy to hang. Glad I purchased.
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Reviewed in the United States on May 2, 2026
N
Verified Purchase
Nibi
Grantham, US
★★★★★ 5
Good shelf
Color: Black, Size: 24 inches
Lightweight shelves. Easy to assemble
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
K
Verified Purchase
Keisha
Bozeman, US
★★★★★ 4
Sturdy
Color: White, Size: 15 inches, Color: White, Size: 15 inches
Love the shelves. Nice touch to my bathroom. Easy enough to install. They're not holding anything too heavy so can't speak too much on that but they do have a nice width.
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Reviewed in the United States on March 30, 2026
K
Verified Purchase
Kaitlynn
Lexington, US
★★★★★ 5
Good for light stuff
Color: Black, Size: 15 inches, Color: Black, Size: 15 inches
Good product. Very light though and if it’s in dry wall won’t hold something really heavy. I don’t think it would hold 20 pounds just light. I put over my washer and dryer and put one right on top that way I can put heavy stuff on that side without it weighing down and being ripped out of the wall. I won’t be putting heavy stuff on the right side I used 4 pieces and the wall is about 60-62 inches long
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Reviewed in the United States on December 5, 2025

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