Mercruiser Alpha One Gen One & MR Water Pump Kit with Base 46-57234A8 46-96148Q8

NEW MERCRUISER COMPLETE WATER PUMP KIT

• Complete kit with housing
• Does not fit Alpha Gen 2 or Pre-Alpha drives
• OEM Quality aftermarket replacement
• Exact item is pictured
• Replaces OE#:
• 46-57234A8
• 46-96148Q8
• Sierra 18-3320

• Includes:
• 1 Water Pump Base 46-44292A3
• 1 Water Pump Housing 46-96148A1
• 1 Water Pump Impeller 46-89984
• 1 Water Tube Guide 23-29804
• 1 Pump Base to Gear Housing Gasket 27-42631-1
• 1 Pump Base to Gear Housing Gasket 27-85610-1
• 1 Pump Base to Gear Housing Gasket 27-32438
• 1 Impeller Wear Plate 32435
• 1 Wear Plate Gasket - Lower 27-85608-1
• 1 Wear Plate Gasket - Upper 27-85609-1
• 1 Water Tube Grommet 26-38970
• 1 Oil Passage Seal 26-45577
• 2 Drain Screw Gaskets 12-19183
• 1 O-Ring 25-30613
• 1 O-Ring 25-33145
• 1 O-Ring 25-30224
• 1 O-Ring 25-90011
• 1 O-Ring 25-38099
• 1 O-Ring 25-30271

• Fits: Mercruiser
• Alpha 1 Gen 1 and Late MR Drives 1985-1990 with Serial Numbers 6854393 to 0D469858 without Pre-Load Pin