Part Number: PV07156

Ilmor PV07156 Alternator Belt
Keep your engine’s charging system running smooth and quiet with the Ilmor PV07156 Alternator Belt. Designed to match factory specifications, this serpentine belt delivers the correct length and rib profile needed for proper tension, efficient power transfer, and reliable operation of the alternator and accessories.
A worn belt can lead to slipping, squealing, and inconsistent voltage output. Replacing it with the proper OEM belt helps restore stable charging performance and keeps your electrical system functioning the way it should. The PV07156 is built for marine environments, using durable materials that hold up to heat, moisture, and continuous vibration inside the engine compartment.
As a direct replacement, this belt installs easily and maintains proper alignment on compatible Ilmor serpentine systems—helping reduce wear on pulleys and extend the life of connected components.
Common Engine & Boat Fitments
The PV07156 alternator belt is used on select Ilmor MV8 marine engines, including 5.3L, 5.7L, and 6.0L platforms commonly found in MasterCraft towboats.
Typical applications include:
- MasterCraft XStar, X23, and X26 with Ilmor engines
- MasterCraft X10, X15, and X25 (Ilmor-powered model years)
- MasterCraft XT21, XT22, and XT23
- MasterCraft NXT20, NXT22, and NXT24
- MasterCraft ProStar and ProStar 214
These boats often operate with ballast systems, advanced audio setups, and multiple onboard accessories, making reliable belt performance essential for consistent charging.
Fitment can vary depending on engine configuration and model year, so confirming compatibility with part number PV07156 is recommended before ordering.
Key Features
- Genuine Ilmor OEM 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 current belt is showing signs of wear, cracking, or slipping, replacing it is a simple way to prevent charging issues and keep your boat running smoothly. The Ilmor PV07156 alternator belt delivers the fit and reliability your engine depends on.