- Compatible with a wide range of small and big block chevy motors
- Features a black anodized billet aluminum water outlet with a straight-up design
- Machined from high-quality 6061 t6 billet aluminum
Upgrade your Chevy motor with the CAL-3661-BK Thermostat Housing. Precision-machined from 6061 T6 billet aluminum, this housing offers durability and compatibility with a variety of Small and Big Block Chevy motors. Its black anodized billet aluminum water outlet features a sleek straight-up design, adding a touch of style to your engine bay. Complete with stainless bolts and an O-ring for a perfect seal, this housing ensures easy installation and reliable performance. Experience the perfect combination of quality and aesthetics with the CAL-3661-BK Thermostat Housing.