Tohatsu Water Pump Kit 25hp 30hp 40hp 361-87322-0 Mercury 853792A07 Impeller
361-87322-0
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Water Pump Kit 361-87322-0
Premium Replacement for Tohatsu & Mercury 25hp - 40hp Outboards
This comprehensive water pump repair kit is engineered to provide essential cooling for your outboard engine, preventing overheating and ensuring peak performance in harsh marine environments. Specifically designed to replace the Tohatsu/Nissan 361-87322-0 and Mercury 853792A07 kits, it includes all critical internal components required for a complete water pump service.
Key Features
- β Full Service Kit: Includes Impeller, Gaskets, Key, and Plates.
- β Direct Fit: Designed for seamless OEM replacement.
- β Corrosion Resistant: Stainless steel components for long life.
- β High Efficiency: 6-blade design for optimal water flow.
Technical Specs
| Impeller Blades | 6 |
| Impeller Material | Neoprene |
| Impeller OD | Approx. 44mm |
| Internal Diameter | Approx. 17mm |
| Height | Approx. 18.5mm |
Engine Fitment Guide
| Make | Model Series | Horsepower Range |
|---|---|---|
| Tohatsu / Nissan | M25C2, M25C3, M30A3, M30A4, M35C, M40C | 25hp, 30hp, 35hp, 40hp (2-Stroke) |
| Tohatsu / Nissan | MFS25A/B, MFS30A/B (Check S/N) | 25hp - 30hp (4-Stroke) |
| Mercury / Mariner | 25hp S/N 0N018456+, 30hp S/N 0N001875+ | 25hp - 30hp (4-Stroke) |
| Mercury / Mariner | 25hp Sea Pro, EFI Jet, EFI Models | 25hp - 30hp |
OEM Cross Reference
| Tohatsu / Nissan | 361-87322-0, 361873220, 361873220M |
| Mercury Marine | 853792A07, 853792A1, 853792T01 |
| Sierra Marine | 18-3235 |
Questions & Answers
Is this a genuine original part?
This is a premium quality aftermarket replacement part, manufactured by Moto-Electrical to meet or exceed original equipment (OE) standards for fitment and performance.
How do I know if it fits my vehicle?
We recommend checking the SKU/MPN (361-87322-0) and Cross Reference list provided. This kit specifically fits the 25-40hp 2-stroke "C" models and specific 25-30hp 4-stroke units. Always verify your engine's serial number if you are unsure.
What are the common signs that my water pump needs replacing?
Common indicators include engine overheating at idle, a weak or intermittent "tell-tale" stream, or visible cracks/melting in the impeller blades upon inspection. Marine experts recommend replacing the water pump impeller every 1-2 seasons.
Note: Please verify your original part number against the references above before purchasing. Domain: 4boats.co.uk.
For the products under Β£150 the shipping is Β£6.99.
Free delivery for most items over Β£150.
