GASO Thermostat Housing Late SBC BBC Chrome Die-cast 1966–1975 Chevrolet V8

• Direct Fit for Chevrolet V8 (1966–1975) – Suits small block and big block Chevy engines.
• High-Quality Chrome Finish – Precision die-cast housing polished to a mirror finish, then chrome plated.
• Leak-Free O-Ring Design – Extra-thick base and O-ring gasket eliminate leaks and distortion.

This O-ring style chrome thermostat housing (water neck) from GASO Performance Products is designed for 1966–1975 Chevrolet V8 engines, including small block and big block applications. Featuring a precision die-cast zinc construction with a show-quality chrome finish, this housing provides years of corrosion resistance and an immaculate custom look.

The O-ring seal design replaces traditional paper gaskets, ensuring a secure, leak-free fit. The extra-thick 12mm base resists warping and distortion under high clamping loads, while the 30-degree angled spout improves hose routing.

Specifications:

• Brand: GASO Performance Products
• Bolt Spacing: 3-1/4" (82.5mm) centre-to-centre
• Outlet Size: 1-1/2"
• Outlet Angle: 30° outlet
• Material: Zinc die-cast, polished and chrome plated
• Seal Type: O-ring style (O-ring included)
• Includes: Thermostat housing, O-ring gasket, and mounting bolts

Note: The taller mounting ear is designed for the longer bolt; it is not a heater bypass port.

Perfect for restorations, street rods, show cars, and performance Chevrolets.