Description
Indmar OEM Original Water Pump 685020-4
Fits Indmar, Mastercraft LTR and LT1 engines with crankshaft mounted raw water pumps
1 1/4 in. inlet and outlet ports
Bronze pump housing
5/8 in. splined shaft
Uses Johnson 09-812BT-1 replacement impeller
Replaces Indmar 685020, 685020-1, 685020-3