Fitment: Works on all years of Detroit Diesel DD15 & DD16, EPA07 and EPA10 Features: (1) These are direct replacement for the part # W470589104000. (2) Made of high standard quality steel resisting rust, corrosion and deformation. (3) TDC Locating Pin & Camshaft Timing Tool Alternative To W470589104000. (4) for Detroit Diesel DD15 & DD16, EPA07 and EPA10 all years. Package included: 1x Camshaft Timing Tool .