Seal the exhaust system connection and prevent leaks with the PCM Catalytic Converter Corner / Crossover Gasket RM0299. This genuine Pleasurecraft Marine (PCM) OEM gasket is designed for PCM catalytic converter exhaust systems, sealing the joint between the catalytic converter and crossover or corner exhaust components.

The gasket provides a tight, heat-resistant seal that helps maintain proper exhaust flow and prevents exhaust gas leakage. Using an OEM PCM gasket ensures proper fitment and reliable sealing performance under the high-temperature conditions found in marine exhaust systems.

Key Features

Genuine PCM (Pleasurecraft Marine) OEM exhaust gasket
Designed for catalytic converter corner / crossover connections
Heat-resistant gasket material for marine exhaust systems
Helps prevent exhaust leaks at catalytic converter joints
Maintains proper exhaust flow and engine efficiency
Direct replacement for original PCM exhaust gaskets

Part Details

OEM Part Number: RM0299
Product Type: Catalytic converter exhaust gasket

Application: Catalytic converter corner / crossover exhaust joint
Material: High-temperature exhaust gasket material

Typical Packaging: Individual gasket

Compatible PCM Engines

Used on select PCM catalytic converter equipped inboard engines, including:

PCM Engines

PCM Excalibur 330
PCM EX343
PCM ZR409
PCM ZR6

These engines are commonly used in Correct Craft / Nautique ski, wake, and surf boats equipped with catalytic converter exhaust systems.

Function

The catalytic converter gasket seals the connection between the exhaust manifold, catalytic converter, and crossover exhaust sections. A proper seal is essential to maintain exhaust system pressure and prevent exhaust gas leaks.

Replacing worn exhaust gaskets helps:

Prevent exhaust gas leaks
Maintain proper catalytic converter operation
Ensure efficient exhaust flow
Protect surrounding components from heat and exhaust gases

Important Compatibility Note

Exhaust gaskets vary depending on engine model, catalytic converter configuration, 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