Tohatsu OEM O-Ring 3UG-65015-0 Water Pump Seal MFS75 MFS90 MFS115 MFS140
3UG-65015-0
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Tohatsu O-Ring 3UG-65015-0
Genuine OEM Lower Water Pump Housing Seal
Maintain the integrity of your outboard's cooling system with this Genuine Tohatsu 3UG-65015-0 O-Ring. Designed specifically for the lower water pump housing, this O-ring ensures a watertight seal, preventing pressure loss and maintaining optimal cooling efficiency in demanding marine environments.
Key Features
- ✔ Genuine Tohatsu OEM Replacement
- ✔ High-grade, marine-resistant rubber
- ✔ Prevents water pump housing leaks
- ✔ Critical for engine cooling performance
Technical Specs
| Part Number: | 3UG-65015-0 |
| Thickness (C/S): | 2.4 mm |
| Diameter Code: | 84.4 mm |
| Material: | Marine Rubber |
Compatibility / Fitment Guide
| Make | Model/Application | Notes |
|---|---|---|
| Tohatsu Outboard | MFS75A, MFS90A, MFS100A | Lower Water Pump O-Ring |
| Tohatsu Outboard | MFS115A, MFS140A | Lower Water Pump O-Ring |
| Nissan Marine | Equivalent HP Models | Check against Part Number |
OEM Cross Reference
| Tohatsu | 3UG-65015-0, 3UG650150 |
| Nissan | 3UG-65015-0 |
Questions & Answers
Is this a genuine original part?
Yes, this is a genuine Tohatsu OEM replacement part, sourced directly to ensure maximum reliability and engine protection.
How do I know if it is compatible?
This O-ring is standard in maintenance kits for the MFS75 through MFS140 series. If your engine manual or existing housing requires part 3UG-65015-0, this is the correct item.
When should this O-ring be replaced?
It is recommended to replace this O-ring whenever the water pump housing is disassembled for an impeller change or annual service to prevent potential leaks.
Note: Please verify your original part number against the references above before purchasing. For expert assistance, contact 4boats.co.uk.
For the products under £150 the shipping is £6.99.
Free delivery for most items over £150.
