240 - SKIDDER, LOG 320 EXHAUST SYSTEM Parts group 320 EXHAUST SYSTEM 320 EXHAUST SYSTEM . EXHAUST SYSTEM CUMMINS ( AA7487 - CB7768) 1832-015/10 [1832-015/10] EXHAUST SYSTEM DEUTZ ( AA7487 - CB7768) 1832-012/10 [1832-012/10] EXHAUST SYSTEM GM ( AA7487 - CB7768) 1832-013/10 [1832-013/10] EXHAUST SYSTEM CUMMINS ( CB7769 - ) 1832-016/10 [1832-016/10]