Idler Pulley for Mercruiser V6 V8 4.3 5.0 5.7 (807757T, 18-6457)

Includes: - Idler Pulley

Fits Models: - Mercruiser V6 and V8 engines

Model Years: - Check fitment before purchase

Submodels: - Common models include 4.3L, 5.0L, and 5.7L engines; applicable to various Mercruiser marine applications

Engine Options: - 4.3L V6, 5.0L V8, 5.7L V8; engine codes may include GM 4.3L, 5.0L, and 5.7L

Description: This Idler Pulley is designed for Mercruiser V6 and V8 engines, specifically for models featuring 4.3L, 5.0L, and 5.7L configurations. It ensures proper belt tension and smooth operation of the engine accessory drive system, contributing to overall engine performance.

Features: - Direct replacement for Mercruiser engines - Durable construction for long-lasting performance - Ensures proper belt alignment and tension - Compatible with multiple engine sizes - Direct fitment

Part Number: 807757T, 18-6457