Cummins 6B 3929042 Camshaft Kit PAI 191816ECROSS REFERENCE: 3907824 3914639 3929042 APPLICATION: Cummins 6B Multiple Use Application. DETAILS: OEM Number Description Quantity 3910624 CAMSHAFT 1 3929028 CAMSHAFT GEAR 1 3902332 CAMSHAFT WOODRUFF KEY 1 3927155 CAMSHAFT THRUST WASHER 1 BRAND: PAI 191816E Cummins 6B 3929042 Camshaft Kit PAI 191816E. Replacement truck parts and aftermarket truck parts. Helps maintain accurate valve train function. All components are proudly manufactured in the U. S.