OEM Quicksilver 861049Q Serpentine Belt for MerCruiser – 2649 mm
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Description
Description
Quicksilver 861049Q is a replacement serpentine belt for selected MerCruiser engines.
Belt identification
- Manufacturer-listed length: 2649 mm.
- Match the complete belt part number, engine serial number and accessory-drive arrangement before ordering.
- Cooling configuration, steering equipment and pulley arrangement can change the required belt. Engine displacement or belt length alone does not establish compatibility.
Manufacturer part number: 57-861049Q
Selected MerCruiser applications
Manufacturer-listed examples for the serpentine accessory drive. The applications below require closed cooling and a metal 5-3/4-inch (146 mm) power-steering-pump pulley.
- 4.3L Bravo, 1996–1999: serial 0F803000–0L618999.
- 5.0L Alpha or Bravo, 1998–1999: serial 0L012052–0L618999.
- 350 Mag Bravo, 1997–1999: serial 0K001501–0L618999.
- 5.7L Alpha or Bravo, 1997–1999: serial 0K001506–0L618999.
These are selected applications, not a complete engine list. Confirm the engine serial number, original belt number and pulley configuration before ordering.

