Mercruiser Serpentine Belt Idler Pulley for 4.3L/5.0L/5.7L/350 Mag V6/V8

Mercruiser Serpentine Belt Idler Pulley for 4.3L, 5.0L, 5.7L, and 350 MAG V6/V8 Engines

Includes: Serpentine Belt Idler Pulley

Fits Models: Mercruiser

Model Years: 1990 - 2023

Submodels: Various Mercruiser models compatible with specified engines

Engine Options: 4.3L, 5.0L, 5.7L, 350 MAG V6/V8

Description: Enhance the performance and reliability of your Mercruiser engine with this high-quality serpentine belt idler pulley. Designed specifically for 4.3L, 5.0L, 5.7L, and 350 MAG V6/V8 engines, this idler pulley ensures smooth operation of your serpentine belt system, reducing wear and tear on your engine components. Its durable construction provides long-lasting performance, making it an essential replacement part for maintaining optimal engine function.

Features:
- Engineered for specific Mercruiser models and years
- Ensures proper belt alignment and tension
- Improves engine efficiency and longevity
- Easy installation for a hassle-free upgrade

Upgrade your Mercruiser with this reliable serpentine belt idler pulley for enhanced performance and peace of mind on the water.