Serpentine Belt Idler Pulley Set – Fits MerCruiser V6/V8 4.3-6.2L (Replaces 8M6500024, 865598, 864625T) 136HP If your model or serial

If your model or serial number is not listed

Slide the fuel hoses onto the new filter and secure them with the clamps

Position the tray on the deck and trace the required cutout outline (10-1/2" W × 17-3/4" L)

Disconnect the fuel line and disconnect the battery for safety

Serpentine Belt Idler Pulley Set – Fits MerCruiser V6/V8 4.3-6.2L (Replaces 8M6500024, 865598, 864625T) 136HP If your model or serialProduct Details This Serpentine Belt Idler Pulley Set is designed for MerCruiser V6 and V8 marine engines (4. 3L, 5. 0L, 5. 7L, 6. 2L, 6. 3L) from 1999 to present that are equipped with a serpentine belt system and a seawater pump. It provides a reliable, direct fit solution to restore belt system integrity and performance. The kit serves as a direct interchange for MerCruiser part numbers 8M6500024 and 865598 (smooth pulley), 864625T (grooved