ENGINE COOLING PUMP, MERCRUISER, 20 GPM

Bracket mount pump with 1-1/4" hose barb outlet. Constructed from marine quality bronze and stainless steel for ruggedness and reliability. Nominal 20 GPM at 1500 rpm. Self-priming from dry to 7.8'. Replaces Quicksilver 46-72774 A32 on Mercruiser engines. Pulley bolts to hub on pump shaft with 4-bolts, pulley is NOT supplied with pump. (will fit both old design "cast bracket" and new design "stamped steel" mounting bracket). Fits left-hand or right-hand rotation engines and will accept all stock Mercruiser drive pulleys.