This Gates FleetRunner Micro-V K100615HD Serpentine Belt replaces 10PK1560, Dayco 5100613, Dayco 5100615, Bando 10PK1560, Volvo 20870709, Volvo 20870779, Volvo 85106870, Mack 88GB447P615, Mack 88GB449P615, Mack 88GB458P615, Goodyear 4100615, NAPA Belts/Hose 25-100615HD, Case IH 87282305, HD Value 10K615HDV, OEM parts and is perfect for replacement or a performance upgrade. .