Water pump / impeller repair kit for Tohatsu outboard engines.
This kit includes a genuine Tohatsu impeller and gasket, designed to restore correct water flow and cooling performance during routine servicing or impeller replacement.

Suitable for both selected 2-stroke TLDI and 4-stroke Tohatsu models.

Kit Contents

• 1 × Genuine Tohatsu Water Pump Impeller
• 1 × Genuine Tohatsu Gasket

Genuine Part Numbers

• Impeller: 3C8-65021-2
• Gasket: 3T5-65018-2

Fitment

2-Stroke TLDI Models

✔ MD40A
✔ MD40B
✔ MD40B2
✔ MD50A
✔ MD50B
✔ MD50B2

4-Stroke Models

MFS40A, MFS50A, MFS60A

IMPORTANT

This kit fits the models listed above only.
Please confirm your engine model before purchase.

If unsure, contact us with your engine details and we’ll be happy to help.

Details

• Genuine Tohatsu OEM parts
• Designed for correct cooling system performance
• Suitable for routine servicing and maintenance
• New parts – ready to install

Why Buy from SSI Marine

Workshop-tested aftermarket & OEM-spec parts
Fast UK dispatch (same-day before 1 PM Mon–Fri)
Tracked 24-hour UK delivery
UK stock – collection available from Leigh (Manchester)
Technical support available

Buyer Responsibility

Please confirm compatibility with your engine model before purchase.
If unsure, contact us — our technical team will be happy to help.

40HP 50HP 60HP Water Pump Impeller Kit for Tohatsu Outboard – Genuine Parts