Factory original cast iron thermostat housing (water outlet neck) for 1973–1987 Chevrolet and GMC C/K series trucks, blazers, and suburbans equipped with a Small Block Chevy (SBC) V8 engine.
Product Highlights:
Fitment: Correct for standard 2-bolt configurations on 305ci and 350ci engines.
Condition: Thoroughly cleaned and inspected for any hair-line cracks or mating surface pitting. Ready for a light wire-brushing, paint, and a fresh gasket.
Authenticity: Genuine GM part—thick, reliable cast metal that resists warping far better than cheap chrome aftermarket alternatives.
We specialize in premium-quality used Squarebody truck parts. We ship daily across the lower 48 states, with frequent transit routes delivering straight to buyers in California and Florida. No other items included with this listing.
