Product Overview
4089361 4095471 QSK23 Front Crankshaft Oil Seal Lower Repair Kit. Product type: Front Crankshaft Oil Seal Lower Repair Kit. Part number(s): 4089361, 4095471. Engine/model: QSK23. Application notes: front crankshaft oil seal lower repair kit for Cummins QSK23 engine applications. Please verify final fitment by part number, engine serial number, and application before publishing or ordering.













