Outboard Thermostat Kit for Mercury Mariner 75 90 120 HP F664068 18-3527 859620

Includes:
- Outboard Thermostat Kit

Fits Models:
- Mercury Mariner

Model Years:
- Check fitment before purchase

Submodels:
- Common trims include 75 HP, 90 HP, 120 HP
- Chassis codes may vary; check specific model details

Engine Options:
- Common engine sizes include 75 HP, 90 HP, 120 HP
- Engine codes may vary; check specific model details

Description:
This Outboard Thermostat Kit is designed for Mercury Mariner engines, ensuring optimal engine temperature regulation for reliable performance. It replaces OEM part numbers F664068, 18-3527, and 859620, providing a direct fit for various outboard models.

Features:
- Direct replacement for specific Mercury Mariner models
- Ensures proper engine temperature control
- High-quality materials for durability
- Easy installation with no modifications required
- Compatible with multiple horsepower ratings

Part Number: F664068, 18-3527, 859620