Name: Tohatsu Nissan Outboard Fuel Line Primer Bulb Assembly 5-90HP 3B7-70200-5
Brand: Tohatsu
SKU: 3B7-70200-5
Price: 68.71 GBP
Availability: InStock

Tohatsu Nissan Outboard Fuel Line Primer Bulb Assembly 5-90HP 3B7-70200-5

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£68.71

Tax included.

Tohatsu Fuel Line Assy 3B7-70200-5

Premium Fuel System Component for the Tohatsu engines listed in the Compatibility section

This Tohatsu / Nissan Primer Bulb and Fuel Line Assembly is a complete, ready-to-install fuel delivery solution designed specifically for marine environments. Engineered to maintain consistent fuel pressure, this assembly features a high-flow primer bulb and durable UV-resistant hose to prevent cracking and degradation caused by fuel additives and harsh sunlight.

RELIABILITY: Manufactured to meet or exceed OEM specifications, ensuring a secure, leak-free connection between your fuel tank and engine for smooth starts and consistent performance.

Key Features

✔ Complete Assembly: Includes bulb, hose, and connectors.
✔ Quick Connect: Dual fittings for engine and tank.
✔ One-Way Valve: Integrated check valve prevents backflow.
✔ Alcohol Resistant: Built for modern ethanol-blended fuels.

Technical Specs

Part Number:	3B7-70200-5
Compatible Fuel:	Gasoline / Petrol

Compatibility / Fitment Guide

Model	Power	Engine type
Tohatsu M5	5 HP	2-stroke
Tohatsu M15	15 HP	2-stroke
Tohatsu / Nissan 5-90HP outboards	5-90 HP	—

How to check before ordering: the part number on your old part should be 3B7-70200-5 (or a superseding number). If you are not sure, send us your engine model and serial number (on the plate on the engine bracket) and we will confirm fitment before you order. Tohatsu often uses the same part on related models, so this list may not be complete.

OEM Cross Reference

3B7-70200-0	3B7-70200-1	3B7-70200-2
3B7-70200-3	3B7-70200-4	3B7-70200-5
3B7702003M	3B7702004M	99998PBA2M

Questions & Answers

Is this a genuine original part?

This is a high-quality aftermarket replacement part designed to meet the exact performance and fitment standards of the original Tohatsu part 3B7-70200-5.

How do I know if it is compatible?

We recommend checking the SKU/MPN and Cross Reference list above. This assembly uses the standard Tohatsu quick-connect fittings found on the engine families listed in the Compatibility section.

Which engines does this fit?

Tohatsu M5 and M15 (5 and 15 HP 2-stroke), plus Tohatsu / Nissan 5-90 HP outboards. To be sure, check the part number 3B7-70200-5 on your old part or send us your engine model and serial number.

Note: Please verify your engine's fuel connector style against the product specifications at 4boats.co.uk before purchasing.

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.

Tohatsu Nissan Outboard Fuel Line Primer Bulb Assembly 5-90HP 3B7-70200-5