Product Overview
4994285 4989806 5254333 QSL9 Exhaust Manifold. Product type: Exhaust Manifold. Part number(s): 4994285, 4989806, 5254333. Engine/model: QSL9. Application notes: exhaust manifold for Cummins QSL9 engine applications. Please verify final fitment by part number, engine serial number, and application before publishing or ordering.










