This is a A-734738M91 Gear, Idler PN: 734738M91Main Description As Following : A-734738M91 Gear, Idler P.N: 734738M91 Dim A (1): 63 TeethCheck w/ build listfor Caterpillar applicationsuse only on Caterpiller backhoesReplaces: 41115023 Replaces: A-VPA5038 MISCELLANEOUS , A-02190003 JCB , 3637075M1 MASSEY FERGUSON , A-3637075M91 MASSEY FERGUSON , A-41115023 MASSEY FERGUSON , A-734738M1 MASSEY FERGUSON , Crossed From: 4111A013 MASSEY FERGUSON Found in Section & Models : Engine Parts > Camshafts and Related, Allis-Chalmers INDUSTRIAL/CONSTRUCTION: 816, Allis-Chalmers INDUSTRIAL/CONSTRUCTION: 816B, Allis-Chalmers TRACTOR: 170, Allis-Chalmers TRACTOR: 175, Landini TRACTOR: DT6500, Landini TRACTOR: DT6530, Landini TRACTOR: DT7500, Landini TRACTOR: DT8500, Landini TRACTOR: DT8550, Landini TRACTOR: 6830, Landini TRACTOR: 6830C, Landini TRACTOR: 6830FC, Landini TRACTOR: 6860, Landini TRACTOR: 6870, Landini TRACTOR: 6880, Landini TRACTOR: 7830, Landini TRACTOR: 7830C, Landini TRACTOR: 7860, Landini TRACTOR: 7880, Landini TRACTOR: 8530F Associated Items : New Also This is An Aftermarket Product And : Dim A (1): 63 Teeth Check w/ build list for Caterpillar applications use only on Caterpiller backhoes Replaces: 41115023