4689984 hitachi:sprocket SPROCKET;CHAIN

The ROP Shop | Water Pump Kit for Mercury MerCruiser 46-89984, 4689984, 47-89984, 4789984 Boat
The ROP Shop The ROP Shop replacement Water Pump Kit || Specs - Refer to image 2 for more information || Includes - (1) Housing, (1) Impeller, (1) Tube Guide, (1) Tube Grommet, (1) Base to Housing Gasket, (1) Wear Plate, (1) Lower Plate Gasket, (1) Upper Plate Gasket, (1) Oil Passage Seal, (2) Drain Screw Gaskets & (5) O-Rings; comes as shown in the first image || Fits/For Mercury & Mariner 4 cylinder & 6 cylinder outboards with short-vane impellers, MerCruiser R/MR/Alpha drives || Kit does NOT include base. Does not fit Alpha Gen 2 or Pre-Alpha drives. Please be sure to check your part or model number to ensure this is the correct water pump kit for your unit. Also, please note this may replace multiple part numbers

TITAN 757 PERFORMANCE Mercruiser Alpha One Gen One & MR Water Pump Kit with Base 46-57234A8 46-96148Q8
TITAN 757 PERFORMANCE New Mercruiser Complete Water Pump Kit || Replaces OE#: 46-57234A8 / 46-96148Q8 / Sierra 18-3320 || Fits: Mercruiser Alpha 1 Gen 1 and Late MR Drives 1985-1990 with Serial Numbers 6854393 to 0D469858 without Pre-Load Pin (Does not Fit Pre-Alpha R, Early MR or Gen2 Drives) || 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

The ROP Shop | Water Pump Kit for Mercury MerCruiser 46-89984, 4689984, 47-89984, 4789984 Boat
The ROP Shop The ROP Shop replacement Water Pump Kit for Mercury MerCruiser 46-89984, 4689984, 47-89984, 4789984 Boat || Specs - Refer to image 2 for more information || Includes - (1) Housing, (1) Impeller, (1) Tube Guide, (1) Tube Grommet, (1) Base to Housing Gasket, (1) Wear Plate, (1) Lower Plate Gasket, (1) Upper Plate Gasket, (1) Oil Passage Seal, (2) Drain Screw Gaskets & (5) O-Rings; comes as shown in the first image || Fits/For: Mercury & Mariner 65 HP (4 cylinder) through V-6 outboards with short-vane impellers, MerCruiser I/R/MR/Alpha drives (s/n 2495186-0D469858) || Kit does NOT include base. Does not fit Alpha Gen 2 or Pre-Alpha drives. Please be sure to check your part or model number to ensure this is the correct water pump kit for your unit. Also, please note this may replace multiple part numbers