This is a A-K952969 Elbow, Exhaust, External Fitting Muffler PN: K952969Main Description As Following : A-K952969 Elbow, Exhaust; External Fitting Muffler P.N: K952969 Dim A (1): Flange Dia: 1.625"Dim B (2): Hole To Hole: 3.961"Height: 4.950"Outside Diameter: 1.863"Replaces: K928275, K951161 Crossed From: K928275 CASE-IH , K951161 CASE-IH , VPE9037 VAPORMATIC , 1717-8601 , Found in Section & Models : Engine Parts > Exhaust System Parts, David Brown TRACTOR: 1200, David Brown TRACTOR: 1210, David Brown TRACTOR: 1212, David Brown TRACTOR: 990, David Brown TRACTOR: 995, David Brown TRACTOR: 996 Associated Items : New Also A-CA-O-1200DB, A-CA-O-1200TK, A-SMC203, A-CA-O-12101212, A-CA-P-885ETEC, A-CA-S-770TM, A-SMC203, A-CA-O-12101212, A-CA-P-885ETEC, A-CA-S-770TM, A-SMC203, A-SMC203, A-SMC203 And : Dim A (1): Flange Dia: 1.625" Dim B (2): Hole To Hole: 3.961" Height: 4.950" Outside Diameter: 1.863" Replaces: K928275, K951161