Product Overview
4897792 4939973 ISB4.5 ISB3.9 Exhaust Manifold. Product type: Exhaust Manifold. Part number(s): 4897792, 4939973. Engine/model: ISB4.5, ISB3.9. Application notes: exhaust manifold for Cummins ISB4.5, ISB3.9 engine applications. Please verify final fitment by part number, engine serial number, and application before publishing or ordering.













