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689W0078A400 183426 Water Pump Repair Kit With Housing for Yamaha 25 30 HP
$48.39
Sale price
$48.39
Regular price
Available to Order
This Water Pump Repair Kit with Housing is a water pump maintenance kit compatible with Yamaha 25HP and 30HP outboard engines and matches OEM Part# 689-W0078-A4-00 and 18-3426.
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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 with housing is essential for maintaining the cooling system on Yamaha 25HP and 30HP outboard engines. It includes a new impeller, housing, gaskets, and seals to ensure proper water flow and prevent overheating. The kit directly replaces OEM part numbers 689-W0078-A4-00 and 18-3426, making it a reliable choice for boat owners and marine mechanics.
Key Features & Performance
- Includes pump housing, impeller, gaskets, and seals for a complete repair
- Precision fit for Yamaha 25HP and 30HP outboard engines
- High-quality rubber impeller ensures reliable water circulation
- Corrosion-resistant stainless steel components
- OEM replacement part numbers 689-W0078-A4-00 and 18-3426
Fitment & Compatibility
- Yamaha 25HP outboard engines
- Yamaha 30HP outboard engines
- Replaces OEM part numbers 689-W0078-A4-00 and 18-3426
Common Uses
- Replacing worn water pump impeller to prevent engine overheating
- Rebuilding the water pump assembly during routine maintenance
- Restoring cooling system performance on older Yamaha outboards
Technical Specifications
- Part Number(s): 689-W0078-A4-00, 18-3426
- Material: Rubber, stainless steel, plastic
- Included Components: Pump housing, impeller, gaskets, seals
- Compatible Engines: Yamaha 25HP, 30HP
Frequently Asked Questions
Q: Does this kit include the housing? A: Yes, the kit includes the pump housing along with the impeller and all necessary seals and gaskets.
Q: Will this fit a 2000 Yamaha 25HP? A: This kit is designed for Yamaha 25HP and 30HP outboards; please verify your engine's part number to ensure compatibility.
Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.