and Performance Parts and Accessories
1978 Pontiac Firebird Parts - Gaskets & O-rings
Classic Industries offers a wide selection of Cooling System Components for your 1978 Pontiac Firebird. Classic Industries offers 1978 Pontiac Firebird Gaskets & O-rings, 1978 Pontiac Firebird Water Neck O-Ring, 1978 Pontiac Firebird Water Outlet Gasket, 1978 Pontiac Firebird Water Pump to Block Gasket, and 1978 Pontiac Firebird Water Outlet Restrictors.
This revolutionary gasket uses an aluminum gasket body with a silicone bead around crucial areas to seal irregularities between the intake manifold and thermostat housing. Compatible with all manifold materials on 1955-88...
These restrictors come in a set of three with a 5/8", 3/4", and 1" hole to allow adjustment for optimum cooling. Each 2-1/8" plate is made from anodized aluminum and fits under the water outlet in place of the thermostat.
Replacement water pump to block gasket for early small block engines. Sold individually. 2 required per vehicle.
Avoid water leaks which can compromise your cooling system. Re-seal your water neck with this replacement die-cut gasket. For use on various GM models.