Parts for MerCruiser 8.1L Inboard (H.O.) Water Drain System
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #1 | 863717A 2 | ACTUATOR ASSEMBLY, Water Drain (1 required per assembly) (Port) |
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863717A 2 - Actuator Assembly - Port [ More info ]
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| #2 | 863716A 2 | ACTUATOR ASSEMBLY, Water Drain (1 required per assembly) (Starboard) |
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863716A 2 - Actuator Assembly - Stbd [ More info ] Unavailable |
| #3 | 22-863719 | FITTING, Orange - Straight, Air (1/2 required per assembly) |
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22-863719 - Fitting [ More info ] Unavailable |
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228M0082320 - Fitting [ More info ]
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| #3 | 22-865289 | FITTING, Orange (90 Degree), Air (1/2 required per assembly) |
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22-865289 - Fitting - Air [ More info ] Unavailable |
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22-8M0082322 - Air Fitting [ More info ]
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| #4 | 22-863718 | FITTING, Gray - Straight, Air (1/2 required per assembly) |
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22-863718 - Fitting [ More info ] Unavailable |
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228M0082319 - Fitting [ More info ]
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| #4 | 22-865288 | FITTING, Gray (90 Degree) , Air (1/2 required per assembly) |
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22-865288 - Fitting - Air [ More info ] Unavailable |
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22-8M0082321 - Air Fitting [ More info ]
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| #5 | 22-806608A 1 | PLUG KIT, (.500-13) Royal Blue, Drain (1 required per assembly) |
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22-806608A 1 - Plug Kit, Priced Individually [ More info ] Unavailable |
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22-806608A02 - Plug Assembly - Priced Individually [ More info ] Unavailable |
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22-8M0119211 - Drain Plug, Priced Individually, .5 inch x 13 [ More info ]
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18-4226 - Blue Drain Plug, 22-806608A1 [ More info ]
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22-806608Q01 - Plug - Priced Individually [ More info ]
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| #6 | 25-32509 | O-RING, (.489 x .070) (1 required per assembly) |
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25-32509 - O-ring, (.489 X .070) [ More info ]
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18-7165-9 - O-Ring (PK5) , 0304174 [ More info ]
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| #7 | 863863T | BRACKET, Actuator Mounting (1 required per assembly) (Port) |
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863863T - Bracket [ More info ]
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| #8 | 11-826365 | NUT, (M8), Nylock (4 required per assembly) |
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11-826365 - Nut (M8) [ More info ]
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| #9 | 32-863056 1 | HOSE, (42.00 Inches Bulk) Black, Air (2 required per assembly) |
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32-863056 1 - Hose -42 Inch [ More info ]
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| #10 | 863035T | BRACKET, Actuator/Pump Mounting (1 required per assembly) (Starboard) |
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863035T - Bracket [ More info ] Unavailable |
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863862T - Bracket [ More info ] Unavailable |
| #11 | 11-826292 | NUT, (M10) Brass/Nickel Plated, Nylock (2 required per assembly) |
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11-826292 - Nut (M10) [ More info ]
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| #12 | 863057 | PUMP, Air (1 required per assembly) |
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863057 - Air Pump [ More info ]
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| #14 | 862969A 2 | MANIFOLD ASSEMBLY, Air (1 required per assembly) |
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862969A 2 - Air Valve Assembly [ More info ]
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| #15 | 12-40023 14 | WASHER (2 required per assembly) |
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12-40023 14 - Washer - Priced Individually [ More info ]
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| #16 | 10-864887 | SCREW, (M5) (2 required per assembly) |
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10-864887 - Screw - Priced Individually [ More info ]
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| #17 | 32-863055 2 | HOSE, (40.00 Inches Bulk) Green (2 required per assembly) (Starboard 40 in.)(Cut Port Hose To 23 In.) |
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32-863055 2 - TUBING-GREEN-40IN [ More info ] Unavailable |
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32-8M0062605 - Tubing -40 In [ More info ] Unavailable |
| #18 | 32-863054 2 | HOSE, (40.00 Inches Bulk) Grey (2 required per assembly) (Starboard 40 in.)(Cut Port Hose To 23 In.) |
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32-863054 2 - TUBING-GREY-40 IN [ More info ] Unavailable |
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32-8M0062601 - Tubing - Pressureer 40 [ More info ]
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| #19 | 863059 | BRACKET, Air Pump (1 required per assembly) |
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863059 - Air Pump Bracket [ More info ]
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| #22 | 19-883503 | CAP, Service Point (1 required per assembly) |
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19-883503 - Cap -service Point [ More info ]
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