This will not work if your Camshaft is equipped with an old style roll pin and marked #3917882. This Camshaft works if you order 3918777 Cam Gear, 3927155 Thrust Plate & 3902332 Cam Key from Cummins.The HCC3924471 Camshaft fits equipment brands such as: AGCO, Allis Chalmers, Case, Case IH, New Holland, White