Description
Includes: – 3″ Serpentine Belt Idler Pulley
Fits Models: – Mercruiser GM V6 and V8 engines
Model Years: – Check fitment before purchase
Submodels: – Applies to listed models
Engine Options: – Common engine sizes include 4.3L V6, 5.0L V8, 5.7L V8, and 6.2L V8
Description: This 3″ serpentine belt idler pulley is designed for use with Mercruiser GM V6 and V8 engines, ensuring optimal performance and reliability. It is a direct replacement part that helps maintain proper belt tension and alignment, contributing to the smooth operation of your engine’s accessory drive system.
Features: – Durable construction for long-lasting performance – Precision-engineered for a precision fitment – Helps reduce belt wear and noise – Hassle-free installation for DIY enthusiasts
Part Number: 18-6457, 807757
