57-865615Q04 Serpentine Belt for MerCruiser 4.3L 5.0L 5.7L 6.2L | JLM Marine family-yamaha-40mjhr While it fits most models

While it fits most models in this range

Note Flow Direction: Identify the fuel flow direction

1 x Guide (43433)

7L V8 4-stroke engines equipped with electronic ignition (2002 and newer models)

57-865615Q04 Serpentine Belt for MerCruiser 4.3L 5.0L 5.7L 6.2L | JLM Marine family-yamaha-40mjhr While it fits most modelsSerpentine Belt for MerCruiser 4. 3L 5. 0L 5. 7L 6. 2L Part Number 57 865615Q04 This serpentine belt is engineered for MerCruiser sterndrive engines, providing reliable power transmission for 4. 3L, 5. 0L, 5. 7L, and 6. 2L V6 and V8 models from 20002004 and later. It ensures smooth operation of essential engine accessories, delivering consistent performance in marine environments. This belt directly replaces OEM MerCruiser part numbers 57 8638764, 57