Name: Genuine Tohatsu Nissan Outboard Pump Case Gasket 2.5hp 3.5hp 3F0-65018-0
Brand: Tohatsu-AtB
SKU: 3F0-65018-0
Price: 2.69 GBP
Availability: InStock

Genuine Tohatsu Nissan Outboard Pump Case Gasket 2.5hp 3.5hp 3F0-65018-0

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£2.69

Tax included.

Pump Case Gasket 3F0-65018-0

Premium Water Pump Gasket for Tohatsu & Nissan Outboards

The 3F0-65018-0 Pump Case Gasket is a critical component of the water pump assembly in small horsepower outboard motors. Specifically designed for the upper pump housing, this gasket ensures a precision seal between the pump case and the guide plate. Maintaining a secure seal is essential for preventing pressure loss within the cooling system, which protects your engine from overheating during operation.

RELIABILITY: Manufactured to meet rigorous marine standards, providing excellent resistance to heat and salt-water corrosion for long-term engine protection.

Key Features

✔ Direct fit replacement for OEM 3F0-65018-0
✔ High-grade fiber gasket material
✔ Essential for water pump maintenance
✔ Precision cut for exact housing alignment

Technical Specs

Part Number:	3F0-65018-0
Manufacturer:	Tohatsu / Nissan
Location:	Upper Water Pump Case
Material:	Marine-grade Fiber Gasket

Compatibility / Fitment Guide

Make	Horsepower	Models / Series
Tohatsu / Nissan	2.5 HP / 3.5 HP	2-Stroke: M2.5A2, M3.5A2, M3.5B2
Tohatsu / Nissan	2 HP / 2.5 HP / 3.5 HP	4-Stroke: MFS2, MFS2.5, MFS3.5 (A/B Versions)
Mercury / Mariner	2.5 HP / 3.5 HP	4-Stroke (Serial 0R411838 & Up)
Mercury / Mariner	2 HP / 2.5 HP / 3.3 HP	2-Stroke Models (Tohatsu based)

OEM Cross Reference

Tohatsu/Nissan: 3F0-65018-0	Tohatsu/Nissan: 3F0650180M
Mercury/Mariner: 27-898101331	Mercury/Mariner: 898101331

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?

We recommend checking the SKU/MPN and Cross Reference list provided above. If your original part number matches any of these, it is a guaranteed fit. This gasket is specifically for the 2.5hp and 3.5hp engine class.

Should I replace this gasket every time I change the impeller?

Yes, it is highly recommended to replace the pump case gaskets whenever the water pump is opened for an impeller change. Gaskets compress over time and a used gasket may fail to provide a proper seal when re-assembled.

Note: Please verify your original part number or engine serial number against the references above before purchasing. For further assistance, visit 4boats.co.uk.

For the products under £150 the shipping is £6.99.

Free delivery for most items over £150.

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Every order is checked by the 4Boats team. Contact us before ordering if you need help with part numbers, compatibility or availability.

Genuine Tohatsu Nissan Outboard Pump Case Gasket 2.5hp 3.5hp 3F0-65018-0