---
product_id: 340088962
title: "Quicksilver8M0057307 Replacement Thermostat"
brand: "quicksilver"
price: "HK$1463"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/340088962-quicksilver8m0057307-replacement-thermostat
store_origin: HK
region: Hong Kong
---

# Easy install 130°F max temp Corrosion resistant Quicksilver8M0057307 Replacement Thermostat

**Brand:** quicksilver
**Price:** HK$1463
**Availability:** ✅ In Stock

## Summary

> 🚤 Keep Your Cool with Quicksilver!

## Quick Answers

- **What is this?** Quicksilver8M0057307 Replacement Thermostat by quicksilver
- **How much does it cost?** HK$1463 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/340088962-quicksilver8m0057307-replacement-thermostat)

## Best For

- quicksilver enthusiasts

## Why This Product

- Trusted quicksilver brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Crafted from corrosion-resistant stainless steel for extended service life.
- • **Precision Performance:** Calibrated for accurate cooling response, ensuring your engine runs smoothly.
- • **Effortless Replacement:** Swap out your old thermostat with just common tools—no hassle!
- • **Self-Cleaning Innovation:** Flushes contaminants effortlessly, keeping your cooling system pristine.
- • **Stay Cool Under Pressure:** Designed for optimal temperature regulation in your Mercury Optimax outboard.

## Overview

The Quicksilver 8M0057307 Replacement Thermostat is engineered for select Mercury Optimax 3.0L, non-pro, V-6 outboards, ensuring optimal engine performance with a maximum temperature of 130°F. Its corrosion-resistant stainless steel construction and self-cleaning design enhance durability and efficiency, making it a must-have for boat enthusiasts.

## Description

Quicksilver8M0057307 Replacement Thermostat

## Features

- 130 F degree thermostat for select Mercury Optimax 3.0L, non-pro, V-6 outboards (s/n: 1B227000 and above)
- Easy to replace with common tools.See your owner's manual for removal of non-functioning thermostat and replacement of new thermostat.
- Corrosion resistant stainless steel delivers increased service life.
- Self-cleaning design allows cooling system contamits to flush through closing surfaces.
- Calibrated for proper cooling system temperature response.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Unspecified |
| Size | Unspecified |
| Style | Compact |
| Material Type | Various Materials |
| Number of Items | 1 |
| Usage | 3.0L, V6 Mercury OptiMax outboards (non-pro models) |
| Included Components | End Product & Information |
| Batteries Included? | No |
| Brand | Quicksilver |
| Department | Boat Engine Parts and Accessories |
| Manufacturer | Quicksilver |
| Item model number | 8M0057307 |
| Product Dimensions | 3.49 x 3.49 x 3.49 cm; 36 g |
| ASIN | B004QJN3VO |

## Images

![Quicksilver8M0057307 Replacement Thermostat - Image 1](https://m.media-amazon.com/images/I/8105Dd6YQpL.jpg)
![Quicksilver8M0057307 Replacement Thermostat - Image 2](https://m.media-amazon.com/images/I/71eL+Z0qM7L.jpg)
![Quicksilver8M0057307 Replacement Thermostat - Image 3](https://m.media-amazon.com/images/I/81FMJYeFlpL.jpg)
![Quicksilver8M0057307 Replacement Thermostat - Image 4](https://m.media-amazon.com/images/I/81KLWq9ZNbL.jpg)
![Quicksilver8M0057307 Replacement Thermostat - Image 5](https://m.media-amazon.com/images/I/81vHWY908EL.jpg)

## Frequently Bought Together

- Quicksilver 8M0057307 Replacement Thermostat
- Quicksilver 8M0122423 Fuel Filter Element - Mercury and Mariner Outboards and MerCruiser Stern Drive Engines

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**Shop now:** [https://www.desertcart.hk/products/340088962-quicksilver8m0057307-replacement-thermostat](https://www.desertcart.hk/products/340088962-quicksilver8m0057307-replacement-thermostat)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-01*