GM Small Block Water Circ Pump | EI 18-684M Power Steering Cylinders Ethanol blended fuel rated E10

Ethanol blended fuel rated E10 or less is acceptable to use in CrusaderEngines

Includes replacement end plate

4 inches in diameter

6 Blade Green Impeller | Jabsco 6303-0007-P

Fits late model Mercruiser with Oildyne pump

GM Small Block Water Circ Pump | EI 18-684M Power Steering Cylinders Ethanol blended fuel rated E10GM Small Block Water Circ Pump EI 18 684M Engine circulating water pump for GM V6 and V8 small block marine engines. For GM V6 and V8 small block marine engines with stamped steel or composite timing covers This pump does not replace the engine water circulating pump used on 2007 and newer V6 4. 3L engines without water bypass hole Includes pump mounting gaskets Pump is bi directional Replaces Indmar 55 1045 Replaces Crusader RA057027 Replaces Marine