Cummins Include 3901683 Exhaust Manifold Kit PAI 181012CROSS REFERENCE: PAI 181012 APPLICATION: Cummins 6B 5. 9 Multiple Use Application. DETAILS: OEM Number Description Quantity 3901683 EXHAUST MANIFOLD 1 3901448 SCREW 12 3818823 STUD 4 3818824 TURBOCHARGER NUT 4 3927154 EXHAUST MANIFOLD GASKET 6 3919369 TURBOCHARGER GASKET 1 BRAND: PAI 181012 Cummins Include 3901683 Exhaust Manifold Kit PAI 181012. Aftermarket truck parts and truck repair parts. Maintains exhaust direction and ensures consistent engine