Housing Thermostat Generic Raw Water Cooling GM 454 502 4 Hose CHVA-29-78

Generic Thermostat Housing for all GM Big Block V8 engines. Fits Intake manifolds where the bolts are slightly offset (one bolt is slightly ahead of the other).

Has two 3/4" NPT holes in top coverto adapt to any hose size needed

Raw Water Cooling Only!

Thermostat Included. Converts most raw water cooled engines to a simple cooling system.

• One Hose to Circulating Water Pump
• One Hose to Raw Water Supply
• One Hose to Each Exhaust Manifold

Converts system to 4 total hoses.