Description
Exhaust Manifold 4939973 for Cummins Engine 4B 4BT 4BTA B3.9L ISDE4.5 4ISBE BL70B 600 311 3841 600 311 3841 Komatsu Engine 4D92EIncludes:Piston*4 UnitsPiston ring*4 UnitsPiston pin*4 UnitsCylinder liner*4 UnitsPiston Clip*8 UnitsPiston Pin Bush*4 Units