Mercury Mariner V6 135-200HP Thermostat Kit 143°F 2-Pack Replaces 75692Q2

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£49.99

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Thermostat Kit REC75692Q2

Name: Mercury Mariner V6 135-200HP Thermostat Kit 143°F 2-Pack Replaces 75692Q2
Price: 49.99 GBP
Rating: 5 (1 reviews)

Premium Replacement for Mercury & Mariner V6 Outboards

This RecMar REC75692Q2 Thermostat Kit is a high-quality aftermarket solution designed to maintain the critical operating temperature of your Mercury or Mariner V6 outboard. Cooling system failure is a leading cause of engine damage; these thermostats are precision-calibrated to ensure your engine runs at its peak efficiency while protecting the cylinder heads from overheating.

RELIABILITY: Built to meet or exceed OEM specifications. This kit includes two thermostats and the necessary gaskets required for a complete service of both cylinder banks on V6 models.

Key Features

✔ 2-Pack kit for complete V6 service
✔ Self-cleaning internal design
✔ Corrosion-resistant brass and stainless steel
✔ Includes 2x thermostats and 2x gaskets

Technical Specs

Temp Rating:	143°F (62°C)
Engine Type:	2-Stroke V6
Material:	Brass / Stainless Steel
Kit Contents:	2 Stats + 2 Gaskets

Compatibility / Fitment Guide

Engine Model	Serial Number Range	Notes
Mercury/Mariner 135HP V6	A9046446 & Up	2-Stroke Carb/EFI
Mercury/Mariner 150HP V6	A9046446 & Up	Including XR4, XR6, Magnum
Mercury/Mariner 175HP V6	C100861 & Up	All V6 2-Stroke models
Mercury/Mariner 200HP V6	6435503 & Up	All V6 2-Stroke models

OEM Cross Reference

Mercury / Quicksilver	75692Q2, 75692, 75692A2, 75692B2, 75692T
Sierra Marine	18-3553 (Individual), 18-3549 (Kit)
GLM Marine	13340
Mallory Marine	9-43101

Questions & Answers

Is this a genuine original part?

This is a premium quality aftermarket replacement part from RecMar, manufactured to meet or exceed original equipment (OE) standards for fitment and performance on Mercury Marine engines.

How do I know if it is compatible?

We recommend checking the SKU/MPN and Cross Reference list provided above. If your original part number matches any of these, or if your engine fits the serial ranges listed, it is a guaranteed fit.

Why does this kit include two thermostats?

Mercury V6 outboard engines feature two separate cylinder banks. Each bank requires its own thermostat to ensure even cooling and prevent thermal stress on the engine block.

Note: Please verify your engine's serial number against the references above at 4boats.co.uk before purchasing.

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

Free delivery for most items over £150.

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Mercury Mariner V6 135-200HP Thermostat Kit 143°F 2-Pack Replaces 75692Q2