---
product_id: 310635957
title: "Quicksilver 8M0057307 Replacement Thermostat"
brand: "quicksilver"
price: "$380"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/310635957-quicksilver-8m0057307-replacement-thermostat
store_origin: NZ
region: New Zealand
---

# Easy install 130°F max temp Corrosion resistant Quicksilver 8M0057307 Replacement Thermostat

**Brand:** quicksilver
**Price:** $380
**Availability:** ✅ In Stock

## Summary

> 🌊 Keep Your Cool with Quicksilver!

## Quick Answers

- **What is this?** Quicksilver 8M0057307 Replacement Thermostat by quicksilver
- **How much does it cost?** $380 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/310635957-quicksilver-8m0057307-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:** Corrosion-resistant stainless steel for longevity.
- • **Precision Calibration:** Ensures accurate cooling system response.
- • **Effortless Installation:** Replace with common tools in minutes.
- • **Self-Cleaning Innovation:** Flushes contaminants for peak performance.
- • **Stay Cool Under Pressure:** Designed for optimal temperature regulation.

## Overview

The Quicksilver 8M0057307 Replacement Thermostat is engineered for select Mercury Optimax 3.0L outboards, featuring a maximum temperature of 130°F. Its corrosion-resistant stainless steel construction ensures durability, while the self-cleaning design promotes efficient operation. Easy to install with common tools, this thermostat is calibrated for precise cooling system performance.

## Description

Quicksilver 8M0057307 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 contaminants to flush through closing surfaces.
- Calibrated for proper cooling system temperature response.

## Images

![Quicksilver 8M0057307 Replacement Thermostat - Image 1](https://m.media-amazon.com/images/I/8105Dd6YQpL.jpg)
![Quicksilver 8M0057307 Replacement Thermostat - Image 2](https://m.media-amazon.com/images/I/71eL+Z0qM7L.jpg)
![Quicksilver 8M0057307 Replacement Thermostat - Image 3](https://m.media-amazon.com/images/I/81FMJYeFlpL.jpg)
![Quicksilver 8M0057307 Replacement Thermostat - Image 4](https://m.media-amazon.com/images/I/81KLWq9ZNbL.jpg)
![Quicksilver 8M0057307 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.nz/products/310635957-quicksilver-8m0057307-replacement-thermostat](https://www.desertcart.nz/products/310635957-quicksilver-8m0057307-replacement-thermostat)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-13*