Sierra Water Pump Kit

Sierra Water Pump Kit

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Sierra Water Pump Kit

Sierra 18-3147 MerCruiser Alpha Gen II Water Pump Kit

Sierra high-quality engine parts are designed to meet OEM specifications.

For use with Gen II Lower S/N D469859 and Up.

Kit Includes:

Carrier Seal 18-2354
Impeller 18-3056
Impeller Plate 18-3122
Impeller Key 18-3293
O-Ring 18-7420
Seal Ring Gasket 18-2944
Face Seal and Tool 18-2599
Water Pump Base to Face Plate Gasket 18-2564
Face Plate to Water Pump Cover Gasket 18-2566

Interchangeable With:

Mercury

817275T4
817275Q05
817275K05
817275Q4

Mallory

9-48315

GLM

12414

Mercury Marine

817275A5

Redline

RL3147

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