Product Overview
4070139 ISL QSL QSC Intake Manifold Cover. Product type: Intake Manifold Cover. Part number(s): 4070139. Engine/model: ISL, QSL, QSC, L9.3. Application notes: intake manifold cover for Cummins ISL, QSL, QSC, L9.3 engine applications. Please verify final fitment by part number, engine serial number, and application before publishing or ordering.











