Genuine Tohatsu Engine Oil Drain Plug / Sump Plug Gasket

Genuine Tohatsu engine oil drain plug gasket / sump plug washer for selected Tohatsu 4-stroke outboard engines.

Designed to provide the correct seal around the engine oil drain / sump plug and ideal for replacement during routine engine oil changes and servicing.

Suitable for selected Tohatsu applications requiring:

3R3-07406-0

This is a Genuine Tohatsu Marine part, not an aftermarket replacement.

Fits Selected Tohatsu Outboards

Suitable for selected Tohatsu 4-stroke outboard engines using engine oil drain plug gasket:

3R3-07406-0

Tohatsu has produced different engine models and generations, so please confirm compatibility using your exact engine model, serial number or original part number before ordering.

Genuine Tohatsu Part Number

3R3-07406-0
3R3074060

Genuine Tohatsu Marine Part

OEM Part Number: 3R3-07406-0

Product Features

Genuine Tohatsu part
Tohatsu Marine OEM component
Engine oil drain plug gasket
Engine oil sump plug gasket
Sump plug washer
Engine oil drain washer
For selected Tohatsu outboards
4-stroke applications
Correct replacement for corresponding Tohatsu applications
Ideal for routine engine oil servicing
New
UK stock

Important – ENGINE OIL Drain Plug Gasket

This gasket is for the ENGINE OIL / SUMP drain plug.

It should not be confused with the gearbox / lower unit gear oil drain plug gasket.

When carrying out a complete outboard service, please remember that the engine oil sump plug and gearbox oil drain/fill plugs may require different sealing gaskets.

Recommended Replacement During Oil Service

We recommend inspecting the drain plug gasket whenever carrying out an engine oil change.

A previously used gasket can become compressed or damaged. Replacing it during routine servicing helps maintain a reliable seal around the engine oil drain plug and reduces the risk of oil seepage.

Important – Please Check Compatibility

Please do not order by horsepower or appearance alone.

Tohatsu has produced different 4-stroke engine families and generations, and different drain plug gaskets may be used depending on the exact engine.

Before purchasing, please check:

Engine is Tohatsu
Engine is 4 Stroke
Exact engine model
Production year
Engine serial number
Existing sump plug gasket
Original Tohatsu part number

For the safest identification, confirm that your engine requires:

3R3-07406-0

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

If you are unsure, please send us your engine model and serial number before purchasing and our technical team will be happy to check compatibility.

Why Buy From SSI Marine?

Genuine Tohatsu Marine part
Authorised Tohatsu Outboards Dealer
Workshop-tested products
More than 10 years supplying outboard parts
UK stock
Same working day dispatch before 1 PM Monday–Friday
Royal Mail Tracked 24
Technical support from experienced outboard specialists
Collection available from Leigh, Greater Manchester
Workshop open Monday–Friday, 9 AM–5 PM

Genuine Tohatsu Outboard 4 Stroke Engine Oil Drain Sump Plug Gasket 3R3-07406-0