Looking for aftermarket parts to modify or upgrade your 1981 Chevrolet Impala with thermostats? At Tunersports.com we carry a huge selection of the top name brand performance thermostat parts and accessories.

OUT OF STOCK 48093Edelbrock part #48093 Waterneck is designed for use with Chevy 4.3L V6 & Chevy V8 engine applications. This Black water neck is a great way to finish off your engine. It features a 15 deg. neck and O-ring design for an improved seal, which also allows for removal without requiring a new gasket. Fits... Edelbrock Chevy 15 Deg. Water Neck Steel - Black 1980-1985 Chevrolet Impala Base 1981-1982 Chevrolet Impala Estate $70.97 |

OUT OF STOCK 33637Gates 79-86 GMC C2500 Pickup 5.7L V8 Thermostat Gasket - 1.81in Hole 1980-1981 Chevrolet Impala Base 1981-1981 Chevrolet Impala Estate $25.80 |