Fuel Tank & Cap Tohatsu Outboard 2.5HP 3.5HP 2-Stroke 309-70010-3 Genuine

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£65.95

Tax included.

Tohatsu Fuel Tank & Cap 309-70010-3

Name: Fuel Tank & Cap Tohatsu Outboard 2.5HP 3.5HP 2-Stroke 309-70010-3 Genuine
Price: 65.95 GBP
Rating: 5 (1 reviews)

Premium Quality Replacement for 2.5HP & 3.5HP 2-Stroke

Restore the fuel system of your small outboard with this high-quality internal fuel tank assembly. Specifically designed for the Tohatsu and Mercury 2.5HP and 3.5HP 2-stroke ranges, this part includes both the integral tank and the matching vented fuel cap. It is engineered to withstand the rigours of the marine environment, including UV exposure and chemical resistance to modern fuels.

RELIABILITY: Manufactured to meet original equipment (OE) dimensions and tolerances for a perfect drop-in installation.

Key Features

✔ Full Assembly: Includes Tank and Cap
✔ Direct Fit: No modifications required
✔ Marine-Grade: Corrosion and UV resistant
✔ Vented Cap: Secure 3GP-70020-0 style seal

Technical Specs

Capacity:	1.4 Liters (0.37 Gal)
Material:	High-Density ABS/Plastic
Engine Type:	2-Stroke Outboard
Mounting:	Internal / Integral

Compatibility / Fitment Guide

Make/System	Model/Application	Notes
Tohatsu 2-Stroke	M2.5A2, M3.5A2, M3.5B2	Standard Internal Tank
Nissan 2-Stroke	NS2.5A2, NS3.5A2, NS3.5B2	All Suffix Models
Mercury / Mariner	2.2HP, 2.5HP, 3.3HP (2-Stroke)	Japanese Built Models

OEM Cross Reference

Tohatsu / Nissan	309-70010-3, 309-70020-1, 3GP-70020-0, 309700103
Mercury Mariner	1200-8M0073609, 1258-8M0058371, 802141, 1258-9162
Alternative Refs	22-95393, 1258-82496A03, 1258-824963A5

Questions & Answers

Is this a genuine original part?

This part is a high-quality genuine.

How do I know if it is compatible?

We recommend checking the SKU/MPN list above. This tank is specific to 2-stroke models and will not fit the MFS 4-stroke versions of these outboards.

Does it include the fuel cock/tap?

This listing includes the tank and the cap assembly only. The fuel cock (tap) is typically sold separately or can be transferred from your existing tank.

Note: Please verify your engine's serial number or original part number against the references at 4boats.co.uk before purchasing.

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

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Fuel Tank & Cap Tohatsu Outboard 2.5HP 3.5HP 2-Stroke 309-70010-3 Genuine