PCM Thermostat Housing Gasket RM0004

Prevent coolant leaks and maintain proper engine cooling with the PCM Thermostat Housing Gasket RM0004. This genuine Pleasurecraft Marine (PCM) OEM gasket is designed to seal the thermostat housing on PCM marine engines, ensuring proper coolant circulation and system pressure.

The gasket sits between the thermostat housing and engine mounting surface, creating a reliable seal that prevents coolant from leaking during operation. Using an OEM PCM gasket ensures correct fitment, proper sealing, and durability in the high-temperature conditions of marine engine cooling systems.

Key Features

• Genuine PCM (Pleasurecraft Marine) OEM thermostat housing gasket

• Designed for engine thermostat housing sealing

• Helps prevent coolant leaks

• Heat-resistant gasket material for marine cooling systems

• Ensures proper thermostat housing fit and seal

• Direct replacement for original PCM gaskets

Part Details

OEM Part Number: RM0004
Product Type: Thermostat housing gasket

Application: Thermostat housing to engine sealing gasket
Material: Marine-grade heat-resistant gasket material

Typical Packaging: Individual gasket

Compatible PCM Engines

Used on select Pleasurecraft Marine (PCM) inboard engines, including many Ford-based and GM-based PCM engines.

PCM Engines

• PCM 5.0L V8

• PCM 5.7L V8

• PCM Excalibur series engines

• PCM ZR series engines

These engines are commonly used in Correct Craft / Nautique ski, wake, and surf boats and other inboard marine applications.

Function

The thermostat housing gasket seals the joint between the thermostat housing and engine block or intake manifold. This seal prevents coolant leaks while allowing the thermostat to regulate engine operating temperature.

Replacing a worn gasket helps:

• Prevent coolant leaks at the thermostat housing

• Maintain proper cooling system pressure

• Ensure efficient engine temperature regulation

• Protect surrounding engine components from coolant loss

Important Compatibility Note

Thermostat housing gaskets vary depending on engine model, thermostat housing design, and serial number range. Always verify compatibility using the engine model and serial number before ordering to ensure the correct gasket.

Cross-Stock / Reference Part Numbers

• PCM RM0004

Shipping: Ships same or next day for fast Canada wide shipping.