Serpentine Belt – Fits MerCruiser 4.3L, 5.0L, 5.7L V6/V8 Alpha Engines (Replaces 57-861758Q) Volvo Penta This kit is confirmed to

This kit is confirmed to fit many Verado and Pro models up to 300 HP

Carefully unscrew the old plug by hand

running too cool (failing to reach operating temperature)

1L) four-stroke outboards (serial number 2B094996 and up) and Mercury 150 HP EFI 4-Stroke models (serial number 1B905505 and up)

This gasket is specifically for earlier MerCruiser 3

Serpentine Belt – Fits MerCruiser 4.3L, 5.0L, 5.7L V6/V8 Alpha Engines (Replaces 57-861758Q) Volvo Penta This kit is confirmed toProduct Details This Serpentine Belt Fits MerCruiser 4. 3L, 5. 0L, 5. 7L V6 V8 Alpha Engines (Replaces 57 861758Q) is engineered for MerCruiser 4. 3L V6, 5. 0L V8, and 5. 7L V8 Alpha engines from 19961999 (serial numbers OF803000 OL618999) equipped with standard cooling and a 5 3 4" power steering pulley. It's designed to restore proper function to your engine's accessory drive system. It serves as a direct replacement for Mercury MerCruiser part