Fuel Pump Diaphragm & Gasket Repair Kit – Tohatsu 9.9 HP, 15 HP, 18 HP, 40 HP & 50 HP 2-Stroke Outboards

Quality marine-grade aftermarket fuel pump diaphragm and gasket repair kit for selected Tohatsu 9.9–50 HP 2-stroke outboard engines.

Designed to replace worn fuel pump diaphragm and gasket components, helping restore consistent fuel delivery, reliable starting and smooth engine performance.

Ideal for servicing fuel pumps affected by worn diaphragms, fuel leaks or inconsistent fuel delivery.

Fitment – Tohatsu Outboards

HP	Engine Model	Engine Type
9.9 HP	M9.9D2	2-Stroke
15 HP	M15D2	2-Stroke
18 HP	M18E2	2-Stroke
40 HP	M40D2	2-Stroke
50 HP	M50D2	2-Stroke

Important: Suitable for selected models using the corresponding fuel pump assembly. Fuel pump configurations may vary depending on engine model, production year and serial number.

Please confirm the original fuel pump part number before ordering.

Replaces Tohatsu Part Numbers

350-04005-0
3C8-04028-0
3C8-04018-0
3C8-04005-0

OEM references are provided for identification purposes only. Please confirm compatibility with your specific engine.

Product Details

Condition: New
Product: Fuel Pump Diaphragm & Gasket Repair Kit
Quality: Marine-Grade Aftermarket
Application: Tohatsu M9.9D2 / M15D2 / M18E2 / M40D2 / M50D2
Horsepower: Selected 9.9–50 HP
Engine Type: 2-Stroke
Main Reference: 350-04005-0

Please note: This is a fuel pump diaphragm and gasket repair kit, not a complete fuel pump assembly.

Please check the product photographs for the exact components supplied.

Important – Check Compatibility

Please confirm your Tohatsu engine model, year, serial number and original fuel pump part number before ordering.

If the part looks the same as yours, this does not always mean it is the correct part for your outboard.

If unsure, contact SSI Marine with your engine details before purchasing.

Why Buy From SSI Marine?

Official Tohatsu Outboards Dealer
Workshop-tested genuine and aftermarket parts
Over 10,000 genuine and aftermarket items stocked
Same-day dispatch before 1 PM Monday–Friday
Royal Mail Tracked 24
UK stock – collection from Leigh, Greater Manchester
Technical support from experienced marine engineers

Buyer Responsibility: Please confirm compatibility before purchasing.

9.9–50 HP Tohatsu Outboard Fuel Pump Diaphragm & Gasket Kit 2-Stroke 350-04005-0