This is a A-A147065 Muffler PN: A147065Main Description As Following : A-A147065 Muffler P.N: A147065 Vertical / Oval Body - 6 1/2" X 10 1/2" Shell Dimension. MUFFLER IS BASE PLATE MOUNTED - 3 HOLES, Muffler Has 1" DiameterSide Aspirator Tube, Uses A181267 Extension PipeDim A (1): A: 3" INLET LENGTHDim B (2): B: 3 1/2" INLET I.D.Dim C (3): C: 26 1/2" SHELL LENGTHDim D (4): D: 4 1/2" OUTLET LENGTHDim E (5): E: 4 1/8" OUTLET O.D.Dim F (6): F: 31" OVERALL LENGTH Crossed From: AMA147065 , , CA-22 STANLEY MUFFLER , 100283 , , 1717-1011 , Found in Section & Models : Mufflers/Exhaust Pipes > Mufflers, Case-IH TRACTOR: 2090 (W/ DIESEL ENGINE - 1978>), Case-IH TRACTOR: 2094 (Side Inlet, Aspirated), Case-IH TRACTOR: 2290 (W/ DIESEL ENGINE - 1978>), Case-IH TRACTOR: 2294 (Side Inlet, Aspirated) Associated Items : A-CL312, A-RC10 Also A-CA-O-2090, A-CA-P-2090, A-CA-S-20902290, A-CA-P-2094, A-CA-S-20942294, A-CA-O-2290, A-CA-P-2290, A-CA-S-20902290, A-CA-P-2294, A-CA-S-20942294, A-IH-S-AIRHEAT And : Dim A (1): A: 3" INLET LENGTH Dim B (2): B: 3 1/2" INLET I.D. Dim C (3): C: 26 1/2" SHELL LENGTH Dim D (4): D: 4 1/2" OUTLET LENGTH Dim E (5): E: 4 1/8" OUTLET O.D. Dim F (6): F: 31" OVERALL LENGTH