NEW For Mercruiser Serpentine Belt Idler Pulley w/ Bearing 865598 8M6500024

Serpentine Belt Idler Pulley for Mercruiser

This serpentine belt idler pulley with bearing is a direct replacement for Mercruiser marine engines, ensuring smooth belt operation and proper tension, and it cross-references OEM part numbers 865598 and 8M6500024.

Overview

The serpentine belt idler pulley with bearing is a critical component that guides and tensions the serpentine belt in Mercruiser engines. It reduces vibration and extends belt life, making it an essential part for reliable marine performance. This pulley is designed to fit Mercruiser applications precisely.

Built For Performance

• Precision-engineered bearing for smooth rotation
• Corrosion-resistant construction for marine environments
• Direct replacement for OEM part numbers 865598 and 8M6500024
• Helps maintain proper belt tension and alignment
• Reduces noise and wear on the serpentine belt

On-The-Job Use

• Used in Mercruiser inboard and stern drive engines
• Essential for maintaining accessory drive performance
• Ideal for routine maintenance and belt replacement jobs

Specs At A Glance

Good To Know

Q: Is this pulley a direct OEM replacement? A: Yes, it is designed to match the specifications of the original Mercruiser part, offering a reliable fit.

Q: What does the bearing do? A: The bearing allows the pulley to spin freely, reducing friction and preventing belt slippage, which prolongs the life of the belt and other components.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.