DP-E; SP-E; TSK DP-E Transmissions Exhaust Block-off Kit DP-E Parts on group Exhaust Block-off Kit: Pos. Part No Qty Parts name Comments 1. 872238 [1] Seal flange kit 2. 3. 925256 [1] O-ring 4. 814473 [2] Closure 5. 941908 [4] Spring washer 6. 970945 [4] Hexagon screw Parts catalog : Jack Shaft Kit DP-E Extension Set, Drive Unit DP-E, SP-E Gear Housing, Lower DP-E Gear Housing, Lower SP-E Gear Housing, Upper DP-E Gear Housing, Upper SP-E Hydraulic Pump and Trim Instrument DP-E, SP-E Duoprop Propeller, Stainless Steel, C Series DP-E Duoprop Propeller, Aluminum, B-Series DP-E Duoprop Propeller, Aluminum, A-Series DP-E Duoprop Propeller, Aluminum, J-Series DP-E Propellers, High Speed, Long Hub, Aluminum SP-E