Genuine Tohatsu Thermostat & Gasket Kit 3NV-01030-0 - 8-30 HP | 4Boats
Genuine Tohatsu Thermostat & Gasket Kit 3NV-01030-0 - 8-30 HP | 4Boats
Genuine Tohatsu Thermostat & Gasket Kit 3NV-01030-0 - 8-30 HP | 4Boats
Genuine Tohatsu Thermostat & Gasket Kit 3NV-01030-0 - 8-30 HP | 4Boats
Genuine Tohatsu Thermostat & Gasket Kit 3NV-01030-0 - 8-30 HP | 4Boats
Genuine Tohatsu Thermostat & Gasket Kit 3NV-01030-0 - 8-30 HP | 4Boats
Genuine Tohatsu Thermostat & Gasket Kit 3NV-01030-0 - 8-30 HP | 4Boats
Genuine Tohatsu Thermostat & Gasket Kit 3NV-01030-0 - 8-30 HP | 4Boats
Genuine Tohatsu Thermostat & Gasket Kit 3NV-01030-0 - 8-30 HP | 4Boats
Genuine Tohatsu Thermostat & Gasket Kit 3NV-01030-0 - 8-30 HP | 4Boats

Genuine Tohatsu Thermostat & Gasket Kit 3NV-01030-0 - 8-30 HP | 4Boats

3NV-01030-0 + 346-01032-0

  • Dispatched in 2-3 days
  • 30 Day Return Policy
  • In stock, ready to ship
  • Backordered, shipping soon
Our stock levels are dynamic and can change frequently. If a product appears to be in stock, it may have already sold out. Please contact us if you have any questions about availability. Thank you for your understanding.
£41.99
/
Tax included.

Genuine Tohatsu thermostat and cap gasket kit for reliable cooling on the Tohatsu 4‑stroke outboards listed in the Compatibility section below.

Key Features

  • Genuine Tohatsu parts - made in Japan or China
  • Direct‑fit replacement to maintain correct engine temperature
  • Kit includes: 1 x Thermostat (3NV-01030-0) and 1 x Thermostat Cap Gasket (346-01032-0)

Technical Specs

  • Thermostat Part No: 3NV-01030-0 · Cap Gasket Part No: 346-01032-0
  • OEM equivalents: Quicksilver 8M0119207 & 27-853702005

Compatibility / Fitment Guide

Model Power Engine type
Tohatsu MFS6 6 HP 4-stroke
Tohatsu MFS15 15 HP 4-stroke
Tohatsu MFS25 25 HP 4-stroke
Tohatsu 8-30 HP outboards 8-30 HP 4-stroke

How to check before ordering: the part number on your old part should be 3NV-01030-0 (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

Tohatsu 3NV-01030-0 (thermostat), 346-01032-0 (cap gasket)
Quicksilver 8M0119207, 27-853702005

Questions & Answers

Which engines does this fit?
Tohatsu MFS6, MFS15 and MFS25 (6, 15 and 25 HP 4-stroke), plus Tohatsu 8-30 HP 4-stroke outboards. To be sure, check the part number 3NV-01030-0 or send us your engine model and serial number.

What is included in the kit?
1 x Thermostat (3NV-01030-0) and 1 x Thermostat Cap Gasket (346-01032-0).

Keep your engine running cool and protected - fit only genuine Tohatsu parts from 4boats.co.uk.

For the products under £150 the shipping is £6.99.

Free delivery for most items over £150.

This site is protected by hCaptcha and the hCaptcha Privacy Policy and Terms of Service apply.

You may also like

Recently viewed

Why choose us

Quality marine parts and boat equipment from 4Boats UK

QUALITY MARINE PARTS

We source dependable marine products from established suppliers and continually refine our range using customer feedback.

Untitled_1080_x_1080_px_2 - 4Boats

TRUSTED SUPPLIERS

We work with trusted marine suppliers and distribution partners to provide reliable parts, equipment and fulfilment.

Simple_Image_Play_Built_into_Routine_Cosmetics_TikTok_In-Feed_Ad_1080_x_1080_px_10 - 4Boats

PERSONAL SERVICE

Every order is checked by the 4Boats team. Contact us before ordering if you need help with part numbers, compatibility or availability.