27-814680 8146801 Gasket Mercruiser 3.0 Stern Drive Thermostat Housing 2PACK

Thermostat Housing Gasket (2-Pack) for Mercruiser

This thermostat housing gasket for Mercruiser 3.0L stern drive engines comes as a 2-pack and directly replaces OEM part numbers 27-814680 and 8146801.

Overview

The thermostat housing gasket is a precision-cut sealing component that fits between the thermostat housing and the engine block on Mercruiser 3.0L stern drive power packages. It prevents coolant leakage while maintaining proper pressure and temperature for reliable engine operation. This 2-pack of thermostat housing gaskets offers a spare for future maintenance.

Built For Performance

• Precision-cut design for a tight seal against coolant leaks
• Made from quality gasket material that resists heat and pressure
• Direct OEM replacement for part numbers 27-814680 and 8146801
• Includes two gaskets in one pack for value and convenience
• Engineered to match the original thermostat housing fitment

Fits These Machines

• for Mercruiser 3.0L Stern Drive engines

Specs At A Glance

Good To Know

Q: Is this gasket the same as the original Mercruiser part? A: Yes, this gasket is manufactured to match the specifications of the original part number, ensuring a proper fit and seal for your thermostat housing.

Q: Can I use this gasket for a 3.0L inboard engine? A: This gasket is designed for Mercruiser 3.0L stern drive applications, but it may also fit other similar GM-based 3.0L marine engines; verify compatibility before installation.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.