MerCruiser Alpha One Water Pump Impeller Housing Kit (Replaces 46-44292A5, 46-96148A8)
4.4 (22 items)
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Product details
| Management number | 51244131 | Release Date | 2025/12/07 | List Price | $18.50 | Model Number | 51244131 | ||
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This comprehensive water pump repair kit is designed for MerCruiser MR/Alpha One engines. It replaces part numbers 46-44292A5, 46-96148A8, and 18-3320.
Compatibility Notes:
• Will NOT fit drives with Vertical Shaft Preload Pin (VSPP) from 1984 and earlier.
• This kit is NOT for the Gen II Sterndrive (identified by a gear oil reservoir inside the boat).
Kit Includes Comprehensive Components:
The set includes all necessary parts for a complete water pump overhaul, including:
• Water Tube (23-29804, 18-3109)
• Impeller (47-89984, 18-3017)
• Housing (46-96148A1, 18-3116)
• Water Pump Base (46-44292A3, 18-3420)
• Gaskets and Seals: Includes multiple gaskets for the base to gear housing, water pump to wear plate, seal rings, O-rings, and various plates/grommets. (See original listing for full list of part numbers.)
Fitment:
Fits MR / Alpha One models (Part # 6854393-0D469858, 1985-90).
Drinking Glasses
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