D12D-A MH; D12D-B MH; D12D-C MH; D12D-E MH; D12D-G MH; D12C-A MP; D12D-A MP; D12D-B MP; D12D-C MP; D12D-D MP; D12D-E MP; D12D-F MP; D12D-G M Transmissions Slip Valve for Trolling/Low Speed: ZF311A-E D12D-A MP, D12D-B MP, D12D-D MP, D12D-G MP, D12D-H MP Parts on group Slip Valve for Trolling/Low Speed: ZF311A-E: Pos. Part No Qty Parts name Comments 1. 3837092 [1] Slip valve 2. 3837093 [1] Adapter Parts catalog : Connecting Components Twin Disc MG5114DC: B D12D-B MH, D12D-C MH Connecting Components Twin Disc MG5114DC: A D12D-A MH Connecting Components Twin Disc MG5114SC: B D12D-B MH, D12D-C MH, D12D-A MP, D12D-C MP, D12D-G MP, D12D-H MP Connecting Components Twin Disc MG5114SC: A D12D-A MH, D12C-A MP Connecting Components ZF350IV D12C-A MP, D12D-B MP Connecting Components for ZF311A-E: B D12D-A MP, D12D-B MP, D12D-D MP, D12D-G MP, D12D-H MP Slip Valve for Trolling/Low Speed: ZF325 D12D-A MP, D12D-B MP, D12D-C MP, D12D-D MP, D12D-E MP, D12D-F MP, D12D-G MP, D12D-H MP