Mercury Marine Extension Kits Exhaust / Cooling Systems & Extension Kits Extension Kit-2.5 Inch Driveshaft Housing (816696A1 / A2)
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Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #- | 816696A1 | EXTENSION KIT (2.5 INCHES/64MM) (BLACK) (1 required per assembly) |
| #- | 816696A2 | EXTENSION KIT (2.5 INCHES/64MM) (GRAY) (1 required per assembly) |
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816696A 2 - Extension Kit -22.5, NLA [ More info ] Unavailable |
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| #1 | 816696A3 | SPACER (BLACK) (1 required per assembly) |
| #1 | 816696A4 | SPACER (GRAY) (1 required per assembly) |
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816696A 4 - Spacer - Gray [ More info ] Unavailable |
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| #2 | 43044 | PIN DOWEL - WITHOUT HOLE (.375 X .625) (2 required per assembly) |
| #3 | 8M0084244 | PIN DOWEL (2 required per assembly) — Replaces: 43043 |
| #4 | 815421 | DRIVESHAFT (1 required per assembly) |
| #5 | 815420 | SHIFT SHAFT (1 required per assembly) |
| #6 | 817401A1 | TUBE ASSEMBLY WATER (1 required per assembly) |
| #7 | 8M0204645 | O RING (1 required per assembly) — Replaces: 21836 |
| #8 | 45176 | WASHER (.453 X .812 X .105) STAINLESS STEEL (SPECIAL) (4 required per assembly) — Replaces: 43042 |
| #8 | 856774 | WASHER (.406 X .750 X .105) STAINLESS STEEL (1 required per assembly) — Replaces: 45175 |
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12-856774 - Washer, (.406 X .750 X .105) Stainless Steel [ More info ] Unavailable |
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128M0214963 - WASHER Note: Priced Individually [ More info ] |
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| #9 | 40140 | NUT (M10) (5 required per assembly) — Replaces: 13914 |
| #10 | 812966A7 | BASE ASSEMBLY WATER PUMP (1 required per assembly) — Replaces: 812966A3, 812966A9 |
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46-812966A 7 - Water Pump Base [ More info ] Unavailable |
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| #11 | 814669 | SEAL OIL (1 required per assembly) |
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8M0245489 - Oil Seal [ More info ] Unavailable |
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| #12 | 814670 | SEAL OIL (1 required per assembly) |
| #13 | 8M4502052 | GASKET LOWER (1 required per assembly) — Replaces: 19701, 8M0036675 |
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27-8M4502052 - Water Pump Gasket (Lower) Outboard [ More info ] Unavailable |
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| #14 | 194541 | GASKET (1 required per assembly) |
| #15 | 8M0204651 | O RING @5 (1 required per assembly) — Replaces: 30224 |
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25-8M0204651 - O RING Note: Priced Individually [ More info ] |
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| #16 | 8M0204708 | SEAL (1 required per assembly) — Replaces: 8164641 |
| #17 | 45258 | O-RING (.987 X .103) (1 required per assembly) |
| #18 | 815460 | O-RING (1 required per assembly) |
| #19 | 8M0034425 | STUD (M10 X 120) (5 required per assembly) — Replaces: 8168661 |
| #20 | 38970 | SEAL (1 required per assembly) |
| #21 | 813745 | SPACER (1 required per assembly) — Replaces: 43041 |
| #22 | 55910 | NUT (.437-20) (1 required per assembly) |
| #23 | 8M0063262 | SHIM SET DRIVESHAFT/PINION GEAR (1 required per assembly) — Replaces: 812770A1 |
| #NS | 821093 | SEAL WATER TUBE (1 required per assembly) |





