Name: Tohatsu Mercury Fuel Pump Cover Gasket 3C8-04018-0 27-855569 9.9hp 15hp 40hp 50hp
Brand: Tohatsu
SKU: 3C8-04018-0
Price: 6.13 GBP
Availability: InStock

Tohatsu Mercury Fuel Pump Cover Gasket 3C8-04018-0 27-855569 9.9hp 15hp 40hp 50hp

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£6.13

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Pump Cover Gasket 3C8-04018-0

Precision Fuel System Seal for Outboard Marine Engines

This precision-engineered Pump Cover Gasket is a critical component for the carburetor and fuel pump assembly on various Tohatsu, Nissan, and Mercury/Mariner outboard motors. Designed to provide an airtight seal for the fuel pump cover, it ensures consistent diaphragm pressure and prevents hazardous fuel leaks in marine environments.

RELIABILITY: Manufactured from high-grade oil and heat-resistant materials to withstand the rigours of modern fuel blends and high-vibration engine operation.

Key Features

✔ Direct OEM replacement fitment
✔ Resistant to fuel degradation and ethanol
✔ Essential for fuel system rebuilds
✔ Restores optimal pump diaphragm pressure

Technical Specs

Part Number:	3C8-04018-0
Material:	Oil-Resistant Marine Fiber/Rubber
Engine Type:	2-Stroke Carbureted
Weight:	~0.05kg

Compatibility / Fitment Guide

Make	Horsepower / Models	Notes
Tohatsu / Nissan	9.9HP, 15HP, 18HP, 40HP, 50HP	M9.9, M15, M18, M40D/D2, M50D/D2
Mercury / Mariner	9.9HP, 15HP, 18HP, 40HP, 50HP	International, SeaPro & Lightning Models
Model Fitment	2-Stroke 2-Cyl & 3-Cyl	Models with SI Type Fuel Pumps

OEM Cross Reference

Tohatsu / Nissan	3C8-04018-0, 3C8040180M, 3C8040180
Mercury / Mariner	27-855569, 855569

Questions & Answers

Is this a genuine original part?

This is a premium quality replacement part, manufactured to meet or exceed original equipment (OE) standards for marine fuel systems.

How do I know if it is compatible?

We recommend checking the SKU 3C8-04018-0 or Mercury number 27-855569 in your engine's parts manual. It is specifically for 2-stroke models between 9.9HP and 50HP utilizing the SI type pump cover.

Does this fit the carburetor or the water pump?

This gasket is for the fuel pump cover located on the carburetor assembly. It is not for the water pump housing in the lower unit.

Note: Please verify your original part number against the references above before purchasing. Domain: 4boats.co.uk

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Tohatsu Mercury Fuel Pump Cover Gasket 3C8-04018-0 27-855569 9.9hp 15hp 40hp 50hp