Up for sale is a genuine factory OEM engine coolant thermostat housing (water outlet) carefully pulled from a classic 1973-1987 generation Chevy/GMC truck. This is the heavy-duty original factory GM casting, which offers superior durability and sealing compared to cheap aftermarket replacements that are highly prone to warping, leaking, or cracking under pressure.
The mounting ears are perfectly straight, the neck pipe is solid with no deep scaling, and the bottom mating flange is flat and clean—ready to bolt right onto your Small Block Chevy engine. Perfect for an authentic squarebody restoration project, daily driver replacement, or a period-correct clean engine build.
Fitment Compatibility: Fits 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, and 1987 Chevy & GMC C10, C20, C30, K10, K20, K30 Trucks, Blazer, Jimmy, and Suburban models equipped with 262, 267, 305, 350, or 400 Small Block Chevy (SBC) V8 engines.
Condition: Excellent used factory original part. It has been physically inspected, degreased, and wire-brushed clean. Expect normal light cosmetic marks from age and previous use, but it is structurally 100% sound.
Fast Shipping: Packed securely and shipped out quickly from London, KY. We offer fast transit times nationwide, with direct major service routes running daily to high-demand enthusiast locations like California and Florida.
