This Gates FleetRunner 38730 Accessory Drive Belt Tensioner Assembly replaces Paccar Parts 1787112, Paccar Parts 1787112PE, Paccar Parts 1853657, Paccar Parts 1853657PE, Paccar Parts 1918442, Paccar Parts 1918442PE, Paccar Parts 1943947, Paccar Parts 1943947PE, OEM parts and is perfect for replacement or a performance upgrade. .
