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Water Pump Repair Kit for Mercury 20 30 HP 42431M 84829M 97793M 97793T
$153.99
Sale price
$153.99
Regular price
Available to Order
This Water Pump Repair Kit is a water pump rebuild kit compatible with Mercury 20 and 30 HP outboard engines and matches OEM Part# 42431M, 84829M, 97793M, 97793T.
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I needed a forklift part and wasn’t sure which one fit. They asked for the model and serial number, got back to me quickly, and made sure I ordered the right one. Really helpful.
Randy W. — Verified customer
Product Overview
This water pump repair kit is designed for Mercury outboard engines, specifically for 20 and 30 HP models. It replaces worn impellers, gaskets, and seals to restore cooling system performance. Boat owners and marine mechanics rely on this kit for reliable water pump maintenance.
Key Features & Performance
- Includes impeller, gaskets, seals, and O-rings for a complete rebuild
- Precision-molded rubber impeller ensures efficient water flow
- Corrosion-resistant materials for long service life in saltwater or freshwater
- Direct replacement for factory components ��� no modifications required
- All necessary hardware included for a hassle-free installation
Fitment & Compatibility
- Mercury 20 HP outboard engines
- Mercury 30 HP outboard engines
Common Uses
- Replacing worn water pump impellers during annual maintenance
- Restoring cooling system efficiency after overheating episodes
- Rebuilding water pump assemblies on outboard motors used for fishing, skiing, or cruising
Technical Specifications
- Part Number(s): 42431M, 84829M, 97793M, 97793T
- Kit Contents: Impeller, gaskets, seals, O-rings, hardware
- Application: Mercury 20 HP, 30 HP outboards
Frequently Asked Questions
Q: Will this water pump repair kit fit a Mercury 25 HP outboard? A: This kit is specifically designed for 20 and 30 HP models. Check your engine���s serial number to confirm compatibility.
Q: What is included in the kit? A: The kit includes an impeller, gaskets, seals, O-rings, and any necessary hardware for a complete water pump rebuild.
Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.