Car Thermostat Water Neck Housing Gasket, 1/8" Aluminum Carrier Silicone Engine Coolant Outlet Gasket, Automotive Thermostat Water Neck Replacement, Compatible with SBC BBC 265

★★★★★ 4.8 29 reviews

$7.99
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$7.99
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Free shipping Free 30-day returns

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Product details

Management number 212931929 Release Date 2026/04/12 List Price $3.20 Model Number 212931929
Category
  • High Quality Material: The car thermostat water neck housing gasket is made of high-quality aluminum and silicone materials. Aluminum material has a stable structure that can maintain its shape under complex conditions generated by engine operation, without deformation or cracking, providing reliable structural support for gaskets.. The silicone layer has good flexibility and elasticity, which can adhere to the subtle surface undulations, fill gaps, and form a tight sealing effect.
  • Scope of Application: The inner diameter of the automotive thermostat water neck housing gasket is 1.89 inch, the distance between the two mounting holes is 3.23 inch, and the diameter of the mounting holes is 0.39 inch. This product is compatible with SB and BB engines, specifically covering engine displacement models of 265, 283, 305, 327, 350, 383, 396, 400, 427, 454, 472, and 500.
  • Simple Operation: First, ensure that the engine is in a cool state. Next, remove the bolts that secure the thermostat water neck housing and remove the old gasket. Then, align the new gasket with the bolt holes on the housing and place it in place. Reinstall the water neck housing and tighten the bolts evenly. Finally, check if the gasket is installed properly, start the engine, and observe if there is any coolant leakage.
  • Preventing Leakage: The car thermostat water neck housing gasket can tightly fit the joint surface between the intake manifold and the outlet housing by increasing the fastening contact area. This design can effectively prevent coolant leakage, ensure that the cooling system always maintains good sealing, and allow the coolant to circulate normally in the system, providing a basic guarantee for the stable operation of the engine.
  • Reusable: The car thermostat water neck housing gasket supports repeated use, and does not need to be discarded after normal disassembly and assembly. Clean the surface for residual coolant and impurities before reinstalling. After repeated use, it can still maintain stable sealing effect without affecting the normal operation of the cooling system, providing convenience for maintenance and repair.

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29 ratings | 12 reviews
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