Factory Seconds -- Cosmetic Imperfections
This product has some cosmetic imperfections. It is sold as a factory second, meaning there may be minor flaws in the finish or appearance. These flaws are purely visual and do not affect the function, fit, or structural integrity of the product.
Please carefully review items—all purchases are final, and there are no refunds on factory seconds items.
Product Description:
Upgrade your cooling system with this high-quality Aluminum Chevy Small Block (SB) and Big Block (BB) Straight Water Neck Thermostat Housing with Copper O-Ring. Crafted from durable aluminum, this component provides a secure, leak-free seal and withstands high engine temperatures for optimal performance. The included copper O-ring enhances sealing reliability and resists heat better than traditional materials, making this housing an excellent replacement or upgrade for your classic Chevy engine.
Ideal for hot rods, muscle cars, and street builds, this thermostat housing is a direct replacement for your original straight water neck and offers a classic look with high-performance function.
Key Features:
Material: High-strength aluminum construction
Compatibility: Fits Chevy SB and BB engines
O-Ring: Includes copper O-ring for superior sealing and heat resistance
Design: Straight water neck thermostat housing
Durability: Built to withstand high temps and offer long-term reliability
Easy Installation: Direct replacement for OEM fit and hassle-free setup
Fitment:
Designed to fit a wide range of Chevy Small Block and Big Block engines commonly used in:
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Classic muscle cars
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Street rods
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Hot rods
Always verify fitment with your specific engine application.
Specifications:
Construction: Cast Aluminum
Finish: Factory Second (Cosmetic Imperfections Only)
O-Ring Material: Copper
Neck Style: Straight
Application: Chevy SB & BB V8 engines
Condition: Factory Second – Visual flaws only, fully functional
Package Includes:
1 x Aluminum Straight Water Neck Thermostat Housing
1 x Copper O-Ring
Why Choose This Product?
Reliable Sealing: Copper O-ring resists heat and prevents leaks
Vintage Look: Classic cast aluminum finish adds style to your engine bay
Direct Fit: Designed for easy bolt-on installation
Factory Second Savings: Get high-quality parts with minor cosmetic flaws at a great price
Perfect For:
Chevy engine builders upgrading cooling components
Restoration projects needing a reliable and stylish thermostat housing
Buyers looking for dependable performance with a budget-friendly price
Finish off your cooling system the right way with this durable, retro-style Straight Water Neck Thermostat Housing—built to perform and priced to move. Order now while factory second inventory lasts!