Genuine Tohatsu MFS8 MF EF Carburettor Assembly 3V1-03100-4

Genuine Tohatsu carburettor assembly (F8 MF/EF) for the engine families listed in the Compatibility section. It is supplied as the model-specific fuel-metering assembly identified by part number 3V1-03100-4.

Key Features

• Genuine Tohatsu OEM carburettor assembly
• Factory configuration coded F8 MF/EF
• Direct replacement when 3V1-03100-4 is specified
• Supersedes the earlier Tohatsu reference shown below

Technical Specs

• Brand: Tohatsu
• Part type: Complete carburettor assembly
• Application code: F8 MF/EF
• Tohatsu part number: 3V1-03100-4
• Engine type: Carburetted four-stroke outboard
• Condition: New genuine OEM part

Compatibility / Fitment Guide

How to check before ordering: the part number on your old part should be 3V1-03100-4 (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

• Current Tohatsu number: 3V1-03100-4
• Supersedes Tohatsu: 3V1-03100-3

No additional manufacturer equivalence is asserted without serial-specific confirmation.

Questions & Answers

Which engines does this fit?
Tohatsu MFS6 and MFS8 (6 and 8 HP 4-stroke). Carburettors vary with model suffix, controls and market, so check the part number 3V1-03100-4 on your old carburettor or send us your engine model and serial number.

Is this a genuine complete carburettor?
Yes. This listing is for a genuine Tohatsu carburettor assembly, not an aftermarket repair kit.

Does it require adjustment after fitting?
Installation and checks should follow the workshop manual; final idle and linkage settings may need verification.

What is included?
The carburettor assembly shown in the product image. External hoses, cables and mounting hardware are not included unless pictured.