Water Pump Base - MC I & R with Preload Pin Diameter. 2.260" 1970-1984

Please note: this is a special order item - allow 7-10 business days

Water Pump Base - MC I & ; R with Preload Pin Diameter. 2.260.5 1970-1984 - 64234

Applications / fitment:

• MC I & ; R w/Preload Pin Dia. 2.260.5 1970-1984

Engine brand: Mercruiser Engine

Cross-reference numbers: 46-57234A 1, 12310, 18-3417

Please compare the part number & application information with the component being replaced before ordering. Contact us with your model & serial number if you need assistance confirming fitment.