| TOHATSU

TOHATSU PARTS | THERMOSTAT CAP | 3H9B01031-1 | 3GRB01031-0 | Mercury/Mariner 853705006

3H9B01031-1

🚚 Dispatched in 1-3 Days

⏱️ 14 Day Return Policy

Out of stock
  • | | https://cdn.shopify.com/s/files/1/0810/2359/8936/files/tohatsu-genuine-part-image-coming-soon.jpg?v=1709727683 | |
Out of stock

Be the first to know when this item is back in stock.

Enter your email below and we'll notify you instantly so you don't miss out.

Prefer not to inbox watch?

You can still order now and we'll ship as soon as it's available, typically within 3-4 weeks.

Sold out
£26.54 GBP
£26.54 GBP
Tax included. Shipping calculated at checkout.
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • JCB
  • Klarna
  • Maestro
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa
Shop safely with us

We ship with

EVRI DHL Royal Mail
💬 Ask a question about this product

By signing up you agree to receive marketing emails and text messages. View our privacy policy and terms of service for more info.

Product Specifications and Features

The Genuine Tohatsu Marine Part is a thermostat cap designed specifically for Tohatsu outboard motors. It is a crucial component that helps regulate the engine's temperature by controlling the flow of coolant. This particular thermostat cap has the part number 3H9B01031-1 and is also compatible with part number 3GRB01031-0. It is made with high-quality materials to ensure durability and reliable performance. With the Tohatsu logo stamped on it, this genuine part guarantees a perfect fit and optimal functionality for your Tohatsu outboard motor.

Shipping Information

All orders ship from the UK. Orders placed Monday–Thursday before 12:00pm are processed same day. Orders placed Friday after 12:00pm through Sunday are processed the following Monday. Processing times vary by stock location.

Out of stock items can be back-ordered with a typical 3–4 week lead time.

If an item shows "Dispatch Available Today" and you order after 2pm UK time, processing begins the next business day.

All times are in UK BST.

  • Largest parts catalogue in the UK

    Explore over 50,000 marine parts, all in one place.

  • Secure and safe shopping

    Your personal data is protected with SSL encryption.

  • Best prices on the internet

    We compare prices daily to ensure you get the best deal.

  • Satisfaction Guarantee

    We stand behind every product with a full satisfaction guarantee.

You may also need