Water Pump Impeller for Tohatsu MFS75A MFS90A MFS100A MFS115A MFS140A 3SS-65021-0
3SS-65021-0
- Dispatched in 2-3 days
- 30 Day Return Policy
- Low stock - 3 items left
- Backordered, shipping soon
Water Pump Impeller 3SS-65021-0
Premium Quality Replacement for Tohatsu 75-140HP
Maintain optimal engine cooling and prevent overheating with this premium replacement water pump impeller. Designed for the Tohatsu four-stroke engine families listed in the Compatibility section, this component is the heart of your engine's cooling system, ensuring consistent water flow to protect your internal components during operation.
Key Features
- ✔ Direct fit for 3SS-65021-0
- ✔ High-resilience Neoprene construction
- ✔ Designed for the 4-Stroke MFS engine families listed below
- ✔ Precision-molded hub for secure shaft fit
Technical Specs
| Drive Type: | Keyed Drive |
| Application: | Cooling System / Water Pump |
| Blades: | 6 |
Compatibility / Fitment Guide
| Model | Power | Engine type |
|---|---|---|
| Tohatsu MFS150 | 150 HP | 4-stroke |
| Tohatsu MFS100 | 100 HP | 4-stroke |
| Tohatsu MFS75A | 75 HP | 4-stroke |
| Tohatsu MFS90A | 90 HP | 4-stroke |
| Tohatsu MFS115A | 115 HP | 4-stroke |
| Tohatsu MFS140A | 140 HP | 4-stroke |
How to check before ordering: the part number on your old part should be 3SS-65021-0 (or a superseding number). If you are not sure, send us your engine model and serial number (on the plate on the engine bracket) and we will confirm fitment before you order. Tohatsu often uses the same part on related models, so this list may not be complete.
OEM Cross Reference
| Tohatsu / Nissan: | 3SS-65021-0, 3SS-65021-0M, 3SS650210M |
Questions & Answers
Is this a genuine original part?
This is a premium quality aftermarket replacement part, manufactured to meet or exceed original equipment (OE) standards for fitment and performance.
How do I know if it is compatible?
It fits the Tohatsu MFS75A, MFS90A, MFS100, MFS115A, MFS140A and MFS150 (75–150 HP 4-stroke). To be sure, check the part number 3SS-65021-0 or send us your engine model and serial number. If your engine uses a different impeller number, please check our other listings for SKU 345-65021-0 or 3C8-65021-2.
When should I replace my impeller?
Most manufacturers recommend inspecting the impeller annually and replacing it every 1–2 years or 100–300 hours of use to prevent dry-rot and blade failure.
Note: Please verify your original part number or engine model code before purchasing. At 4boats.co.uk, we recommend professional installation for all internal engine components.
For the products under £150 the shipping is £6.99.
Free delivery for most items over £150.
