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

Dispatched in 2-3 days

30 Day Return Policy

Low stock - 5 items left
Backordered, shipping soon

Our stock levels are dynamic and can change frequently. If a product appears to be in stock, it may have already sold out. Please contact us if you have any questions about availability. Thank you for your understanding.

£2.69

Tax included.

Pump Case Gasket 3F0-65018-0

Name: Genuine Tohatsu Nissan Outboard Pump Case Gasket 2.5hp 3.5hp 3F0-65018-0
Price: 2.69 GBP
Rating: 5 (1 reviews)

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.

Why choose us

ITS ALL ABOUT THE QUALITY

We source the best products from the Top suppliers only. We’ve taken years of feedback and have doubled down on providing the best service.

TEAMWORK MAKES THE DREAMWORK

Our Suppliers and Partners are joining us in our commitment to challenge the way this industry operates. From product sourcing to fulfilling, they’re the best in the business.

Simple_Image_Play_Built_into_Routine_Cosmetics_TikTok_In-Feed_Ad_1080_x_1080_px_10 - 4Boats

YOU MATTER TO US.

All your orders are personally checked by a member of 4 BOATS and we make sure your orders are dispatched quickly so it arrives to your doorstep ASAP

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