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Coolant Thermostat Housing Assembly Fit for GMC Acadia Chevrolet Blazer Buick LaCrosse Regal Sportback Cadillac XT5 XT6 3.6L Engine 2017-2023 Replace 12678779 12673659 — Open-Box, 27% Off
Brand: PNYZIK
Condition: Used - VeryGood
$2474
$3399
-27% Save $925
Updated: 20 days ago
Description
Compatible Model: Coolant thermostat housing assembly suitable for 3.6L engine. Fit for GMC Acadia 2017-2023, fit for Chevrolet Blazer 2019-2023, fit for Buick LaCrosse 2017-2019, fit for Buick Regal Sportback 2018-2020, fit for Cadillac XT5 2017-2023, fit for Cadillac XT6 2020-2023. Replace 12678779 12673659
Sealing & Wear Resistant: Rubber sealing is used to prevent coolant leakage, reduce engine wear, reduce deposits, reduce blockages, and ensure the normal and stable operation of the thermostat
When Does It Need To Be Replaced? The reading of the thermostat is too high and the engine temperature is too high. There is coolant leakage around the thermostat housing, and the water temperature rises slowly. The engine is damaged. If the above situation occurs, please check if it is caused by damage to the Housing Assembly
Durable and Sturdy: The coolant thermostat housing is made of high-quality aluminum alloy material, which is sturdy and durable, resistant to high temperatures, oxidation, corrosion, and rust, effectively extending the service life. And the product manufacturing is precise, and after strict quality testing, you can use it with confidence
Easy to install: Follow the upper radiator hose to the top of the engine and easily locate the thermostat. Direct replacement, fixed with screws, precise installation, simple and convenient, saving time and money
Compatible Model
Fit for 3.6L engine
Fit for GMC Acadia 2017-2023
Fit for Chevrolet Blazer 2019-2023
Fit for Buick LaCrosse 2017-2019
Fit for Buick Regal Sportback 2018-2020
Fit for Cadillac XT5 2017-2023
Fit for Cadillac XT6 2020-2023
Replace Part Number:
Replace 12678779 12673659
Sealing & Wear Resistant:
--Rubber sealing is used to prevent coolant leakage, reduce engine wear, reduce deposits, reduce blockages, and ensure the normal and stable operation of the thermostat
When Does It Need To Be Replaced?
--The reading of the thermostat is too high and the engine temperature is too high
--There is coolant leakage around the thermostat housing, and the water temperature rises slowly
--The engine is damaged
--If the above situation occurs, please check if it is caused by damage to the Housing Assembly
Easy to install:
--Follow the upper radiator hose to the top of the engine and easily locate the thermostat
--Direct replacement, fixed with screws, precise installation, simple and convenient, saving time and money
Package Includes:
1 x Cooling Thermostat Housing Assembly
After Sales Service:
If you have any questions about our products, we will provide you with technical support
Fit for 3.6L engine
Fit for GMC Acadia 2017-2023
Fit for Chevrolet Blazer 2019-2023
Fit for Buick LaCrosse 2017-2019
Fit for Buick Regal Sportback 2018-2020
Fit for Cadillac XT5 2017-2023
Fit for Cadillac XT6 2020-2023
Replace Part Number:
Replace 12678779 12673659
Sealing & Wear Resistant:
--Rubber sealing is used to prevent coolant leakage, reduce engine wear, reduce deposits, reduce blockages, and ensure the normal and stable operation of the thermostat
When Does It Need To Be Replaced?
--The reading of the thermostat is too high and the engine temperature is too high
--There is coolant leakage around the thermostat housing, and the water temperature rises slowly
--The engine is damaged
--If the above situation occurs, please check if it is caused by damage to the Housing Assembly
Easy to install:
--Follow the upper radiator hose to the top of the engine and easily locate the thermostat
--Direct replacement, fixed with screws, precise installation, simple and convenient, saving time and money
Package Includes:
1 x Cooling Thermostat Housing Assembly
After Sales Service:
If you have any questions about our products, we will provide you with technical support
Sold by
Amazon Warehouse
Official Amazon outlet for open-box & returned items
- Backed by Amazon's A-to-Z Guarantee
- 30-day return policy
- Ships from Amazon fulfillment centers
- Price verified on Amazon
Product Details
- SKU:
- awhd-us-b0cznl16kq
- Model:
- Coolant Thermostat Housing
- Country:
- US
- ASIN:
- B0CZNL16KQ
Shopping Smarter
Common questions about buying open-box and refurbished.
Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $9 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
Why use OpenBoxFox?
Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for PNYZIK products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.
Is it safe to buy refurbished?
Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.
