Provides 41% More Coolant Flow Than Original Water Pump Reduces Engine Temperature Up To 40?F For V Belt Applications Beat the heat with this cast iron Stewart hi-flow mechanical water pump. Your 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979 Nova's engine will run up to 40 degrees cooler due to internal modifications on this hi-flow mechanical water pump that produce an impressive 41% more coolant flow. It uses new, original equipment castings for a bolt-on fit and is compatible with all factory brackets. Must be used with Robertshaw 180 degree hi-flow thermostat P/N EP-461 . Manufacturer's 1-year warranty.
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