The Speedmaster PCE191.1011 is a chrome thermostat housing water neck designed specifically for Chevy Small Block 350 engines from 1968 to 1986. Featuring an O-ring style seal design, this housing provides a reliable, leak-resistant connection to help keep your cooling system operating at peak efficiency.
The brilliant chrome finish adds a clean, polished look to your engine bay while offering corrosion resistance for long-lasting durability. Engineered as a direct-fit replacement for compatible SBC 350 applications, this thermostat housing is a straightforward upgrade or restoration component for your classic Chevy build.