PCM Drive Belt Part #97178

Keep your engine accessories running smoothly with this genuine PCM OEM drive belt. Engineered specifically for Pleasurecraft Marine (PCM) inboard engines, this belt transfers power from the crankshaft to belt-driven accessories including the alternator and circulating pump ensuring reliable operation every time you’re on the water.

Built to handle the heat, vibration, and moisture of a marine engine compartment, this OEM belt delivers the correct length, rib profile, and durability needed for a proper fit and long service life. Replacing a worn or cracked belt before it fails is one of the simplest ways to protect your engine’s charging and cooling systems.

Key Features

Genuine PCM (Pleasurecraft Marine) OEM drive belt
Designed for PCM marine engine accessory drive systems
Durable construction rated for marine engine environments
Maintains reliable operation of belt-driven accessories
Correct length and profile for proper fitment
Direct OEM replacement no modifications required

Part Details

OEM Part Number: 97178
Product Type: Engine drive belt
Application: Engine accessory drive system
Packaging: Individual drive belt

Compatible PCM Engines

Used on select Pleasurecraft Marine (PCM) inboard engines. Commonly found in Correct Craft / Nautique ski, wake, and surf boats and other PCM-powered inboard marine applications. Always verify compatibility using your engine model and serial number before ordering.

How It Works

The drive belt transfers engine power to accessories such as the alternator and circulating pump while the engine is running. Replacing a worn belt helps:

Maintain proper accessory operation
Prevent belt slipping or squealing
Ensure reliable charging and cooling system performance
Reduce the risk of unexpected belt failure on the water

Parts Desk Insights

Best use case: This belt is the go-to replacement for routine maintenance intervals or when you notice squealing, glazing, or visible cracking on your existing belt. It’s also a smart pre-season swap if your belt has more than two seasons of use. If you’re replacing this belt, consider inspecting or replacing the PCM Belt Tensioner at the same time a worn tensioner is a common cause of premature belt wear. You may also want to check the PCM Accessory Drive Pulley for wear or wobble while the belt is off.

For a different belt configuration, see the PCM Drive Belt 98210 or the PCM Serpentine Belt R066029A.