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Ships within 48 hours · Estimated delivery Jul 23 - Jul 28
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Description
Wehrli Custom Fab WCF100188-GB Thermostat Housing - Gloss BlackEnhance the appearance of your GM 6. 6L Duramax L5Ps engine bay with the Wehrli Custom Fab WCF100188 GB Thermostat Housing Gloss Black from GAP. This WCFab Thermostat Housing is a direct replacement upgrade for the OEM part. Comes powder coated in a Gloss Black to complement other upgrades such as WCFab Upper Coolant Pipes, Intake Kits and Intercooler Piping. Features: Gloss Black Powder Coat Finish Cleans Up Engine Bay Appearance Direct Replacement
Enhance the appearance of your GM 6.6L Duramax L5P�s engine bay with the Wehrli Custom Fab WCF100188-GB Thermostat Housing - Gloss Black from GAP. This WCFab Thermostat Housing is a direct replacement upgrade for the OEM part. Comes powder coated in a Gloss Black to complement other upgrades such as WCFab Upper Coolant Pipes, Intake Kits and Intercooler Piping.
Features:
- Gloss Black Powder Coat Finish
- Cleans Up Engine Bay Appearance
- Direct Replacement For OEM Thermostat Housing
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.6 ★★★★★
Based on 18 reviews
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Product Reviews
★★★★★ 5
Beautiful and very easy to install
Size: 4 pcs: 15.7*5.7, Color: White
They look great and very easy to install, I really recommend this product.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
★★★★★ 3
Just Ok.
Size: 4 pcs: 15.7*5.7, Color: Maple Wood, Size: 4 pcs: 15.7*5.7, Color: Maple Wood
They look nice but they aren’t sturdy and do not hold much weight. I’ve bought better ones on Amazon.
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Reviewed in the United States on January 12, 2026
★★★★★ 5
Worth
Size: 6 pcs: 15.7*5.7, Color: White
Really good wall amounts. I used the drywall anchors and it feels sturdy. I put like a 3 pound Crystal on it and it’s holding perfectly fine. I also was able to paint them with no problem would buy again.
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Reviewed in the United States on January 13, 2026
★★★★★ 5
Love these and will be getting more. Very pretty.
Color: Oak, Size: 39.4"L x 8"D, Set of 2, Color: Oak, Size: 39.4"L x 8"D, Set of 2
Very nice shelves they look great up and were easy to install. Same color shown in picture. They seem very sturdy on the wall and I love the look of them. They are light weight and a good size just a little plunder 40 inches. Good quality for the price. I'll be buying again.
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Reviewed in the United States on March 25, 2026
★★★★★ 5
PERFECT!
Color: Walnut, Size: 23.6"L x 8"D, Set of 2, Color: Walnut, Size: 23.6"L x 8"D, Set of 2
Just as good as expected! Great quality, no issues. Easy to construct and look amazing!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
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