Replaces part# 46-44292A5, 46-96148A8, 18-3320
Complete Water Pump Repair Kit Including Base Housing for MerCruiser MR/Alpha One
WILL NOT FIT Drives w Vertical Shaft Preload Pin 1984 & Earlier
This Kit is NOT for the Gen II Sterndrive which can be Identified by a Gear Oil Reservoir Inside the Boat

Includes:
Water Tube 23-29804, 18-3109
Impeller 47-89984, 18-3017
Housing 46-96148A1, 18-3116
Water Pump Base 46-44292A3, 18-3420
Water Pump Base to Gear Housing Gasket 27-42631-1, 18-2919
Grommet 26-38970, 18-3110
Gear Housing Drain Screw Gasket 12-19183, 18-2945
Water Pump Base to Gear Housing Gasket 27-85610-1, 18-2826
Water Pump to Wear Plate Gasket - Lower 27-85608-1, 18-2914, Upper 27-85609-1, 18-2915
Seal Ring 26-45577, 18-2944
Plate 32435, 18-3117
O-Ring 25-30613, 18-7158
O-Ring 25-33145, 18-7162
O-Ring 25-30224, 18-7173
O-Ring 25-90011, 18-7176
O-Ring 25-38099, 18-7196
O-Ring 35-30271, 18-7426
Water Pump Gasket 27-32438, 18-2801

Fits:
MR / Alpha One # 6854393-0D469858, 1985-90

Product Information