Part Number: PV06493
Ilmor PV06493 Alternator Belt
Keep your charging system quiet, efficient, and dependable with the Ilmor PV06493 Alternator Belt. Designed to meet factory specifications, this 6-rib serpentine belt provides the proper fit and grip needed to drive the alternator and engine accessories without slipping or noise.
A worn belt can lead to voltage drops, squealing, or inconsistent accessory performance. Replacing it with the correct OEM belt restores smooth operation and helps maintain steady charging output throughout the day. The PV06493 is built for marine conditions, with materials designed to handle heat, moisture, and constant engine vibration.
Engineered as a direct replacement, this belt installs easily and maintains proper alignment and tension on Ilmor serpentine drive systems—helping reduce wear on pulleys and ensuring long-term reliability.
Common Engine & Boat Fitments
The PV06493 alternator belt is used on Ilmor MV8 marine engines, including 5.7L and 6.0L platforms commonly found in MasterCraft towboats.
Typical applications include:
- MasterCraft X2, X10, X15, and X25 with Ilmor engines
- MasterCraft XStar (Ilmor-powered model years)
- MasterCraft ProStar and ProStar 214
- MasterCraft XT20, XT21, and XT23
These boats often run ballast systems, upgraded audio, and onboard electronics, making consistent alternator performance essential for reliable operation.
Fitment can vary depending on engine configuration and model year, so confirming compatibility with part number PV06493 is recommended before ordering.
Key Features
- Genuine Ilmor OEM 6-rib serpentine belt
- Designed for reliable alternator and accessory drive operation
- Helps maintain consistent battery charging and system voltage
- Durable construction for marine environments
- Direct-fit replacement for easy installation
If your belt is worn, cracked, or slipping under load, replacing it is a simple way to prevent charging issues and keep your boat running smoothly. The Ilmor PV06493 alternator belt delivers the fit and reliability your engine was built for.