CVR Performance Engine Coolant Thermostat Housing

CVR Performance Thermostat Housings: Billet Precision for High-Performance Cooling

When it comes to keeping a performance engine at the right temperature, every component in the cooling system matters — and the thermostat housing is no exception. CVR Performance brings the same obsession with precision machining that defines their broader lineup to their line of engine coolant thermostat housings, delivering a product that is as functional as it is visually striking under the hood.

T6-6061 Billet Aluminum Construction

CVR thermostat housings are crafted from T6-6061 billet aluminum and bright anodized in several finishes for a professional look under your hood. The anodized options — available in black, red, blue, and clear — let builders match the housing to the rest of their engine bay color scheme, making these a popular choice for street rods, muscle cars, and competition vehicles alike.

360-Degree Swivel Design and O-Ring Sealing

One of the standout engineering features of CVR's thermostat housings is their installation flexibility. These beautifully machined housings swivel 360 degrees for ease of installation, allowing builders to orient the coolant outlet in virtually any direction to route hoses cleanly without stress or kinking. An O-ring seal at the manifold eliminates the need for a gasket, and stainless steel hardware is included. This gasket-free design reduces the risk of coolant leaks over time — a critical advantage in high-heat racing and street performance applications.

Broad Engine Application Coverage

CVR's thermostat housing lineup is designed to serve the most popular American performance platforms. Applications span 90-degree swivel billet aluminum housings for Chrysler V8s, as well as water necks for GM LS-series engines and small block Ford applications, including Ford 289, 302, and 351W. Whether you are building a classic GM big block, swapping in a modern LS, or running a Ford small block, CVR offers a fitment-specific solution rather than a one-size-fits-all approach.

Built by a Brand Committed to Performance Quality

Founded in 1990, CVR Automotive Racing Products has built its reputation supplying racers, street rodders, and performance enthusiasts with fine aftermarket components. Unlike many competitors, CVR never purchases and repackages low-quality offshore components — all CVR products are manufactured in Ontario, Canada, with the majority of components designed and machined in-house. CVR supports and participates in professional motorsports, including IHRA and NHRA, giving their products proven track credentials that translate directly to street and strip reliability.

For builders who want a coolant thermostat housing that matches the quality of the rest of their high-performance build, CVR Performance delivers a machined, anodized, swivel-ready solution that installs cleanly and seals confidently — every time.