Product Overview
5405392 3934486 ISL QSL Rear Crankshaft Oil Seal. Product type: Rear Crankshaft Oil Seal. Part number(s): 5405392, 3934486. Engine/model: ISL, QSL, QSC, 6CT, ISC. Application notes: rear crankshaft oil seal for Cummins ISL, QSL, QSC, 6CT, ISC engine applications. Please verify final fitment by part number, engine serial number, and application before publishing or ordering.








