Thermostat Housing 360-Deg Swivel Black

The CVR Performance Thermostat Housing 360-Degree Swivel in Black (model TSH6BK) is a high-flow water neck designed for small-block Chevrolet V8 engines requiring reliable coolant routing and maximum flow characteristics. This aluminum component features a 360-degree swivel design with an O-ring seal, allowing flexible hose positioning without compromising coolant integrity or creating pressure points in the cooling system.

The 1-1/2-inch ID hose connection accommodates standard large-diameter coolant hose and supports higher flow volumes typical of modified or turbocharged small-block applications. Black anodized aluminum construction resists corrosion while maintaining lightweight characteristics. The assembly comes complete with all required hardware for direct installation, eliminating the need for sourcing separate fasteners or sealing compounds. The swivel mechanism reduces installation stress on hose connections during engine bay assembly, preventing kinks or premature hose degradation that can lead to coolant leaks under thermal cycling.

This water neck is engineered for street performance, racing, and high-output cooling system builds where efficient coolant distribution and flexible routing are critical. Builders working with tight engine compartments benefit from the 360-degree articulation, which eliminates the need for multiple angled adapters. The thermostat housing swivel design is particularly valued in custom street rod builds, track-focused racing engines, and engine swap applications where OEM coolant port geometry may not align with modern radiator configurations.

CVR Performance specializes in cooling system components and high-flow water management products for domestic V8 applications. The thermostat housing swivel represents the brand's focus on reducing installation complexity while improving system reliability in demanding thermal environments.