Serpentine Belt & Pulley Idler for MerCruiser 4.3 5.0 5.7 (1990–2023) 57-865615Q04 864625T

Serpentine Belt & Pulley Idler for MerCruiser 4.3 5.0 5.7 (1990–2023) 57-865615Q04 864625T

Sale price  $159.00 Regular price  $246.00
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Serpentine Belt & Pulley Idler for MerCruiser 4.3 5.0 5.7 (1990–2023) 57-865615Q04 864625T

Serpentine Belt & Pulley Idler for MerCruiser 4.3 5.0 5.7 (1990–2023) 57-865615Q04 864625T

Sale price  $159.00 Regular price  $246.00

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Includes: - Serpentine Belt & Pulley Idler

Fits Models: - MerCruiser 4.3, MerCruiser 5.0, MerCruiser 5.7

Model Years: - 1990–2023

Submodels: - Applies to listed models

Engine Options: - 4.3L V6, 5.0L V8, 5.7L V8

Description: This serpentine belt and pulley idler is designed for MerCruiser engines, specifically the 4.3, 5.0, and 5.7 models produced from 1990 to 2023. It ensures proper tension and alignment of the serpentine belt, contributing to optimal engine performance and longevity.

Features: - Direct replacement for factory idler - Durable construction for long-lasting use - Ensures proper belt tension and alignment - Compatible with multiple MerCruiser engine sizes - Easy installation

Part Number: 57-865615Q04, 864625T

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