Parts for Mariner 20 HP (2 Cylinder) Crankshaft, Pistons & Flywheel
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #1 | 10-97359A 1 | SCREW ASSEMBLY (1 required per assembly) |
 |
|
10-97359A 1 - Screw, NLA [ More info ]
|
| #1 | 10-40001248 | SCREW, (M12 x 25) (1 required per assembly) |
|
|
10-40001248 - Screw [ More info ]
|
| #2 | 21-86496 | WASHER (1 required per assembly) |
|
|
12-86496 - Washer [ More info ]
|
| #3 | 258-859232T10 | FLYWHEEL (Non-Commercial) |
|
|
258-859232T10 - 258-859232T10 - FLYWHEEL O [ More info ] Unavailable Replaced by 258-859232T14 |
  |
|
258-859232T14 - Flywheel [ More info ]
|
| #3 | 258-818354T10 | FLYWHEEL (1 required per assembly) (Commercial) |
|
|
258-818354T10 - 258-818354T10 - FLYWHEEL O [ More info ] Unavailable Replaced by 258-859232T13 |
|
|
258-859232T13 - Flywheel Assembly [ More info ]
|
| #6 | 43-99301 | RING GEAR (1 required per assembly) (Electric) |
  |
|
43-99301 - Ring Gear [ More info ]
|
| #7 | 10-881903 13 | SCREW, (M5 x 13) (4 required per assembly) (Electric) |
  |
|
10-881903 13 - Screw [ More info ]
|
| #8 | 26-85974 1 | SEAL, Oil (1 required per assembly) |
  |
|
26-85974 1 - Seal [ More info ]
|
| #9 | 31-85114T | BEARING, Roller - Upper (1 required per assembly) |
  |
|
31-85114T - Bearing [ More info ]
|
| #10 | 28-20094 | KEY, Woodruff (1 required per assembly) |
  |
|
28-20094 - Key - Priced Individually [ More info ]
|
| #11 | 464-8978T 2 | CRANKSHAFT ASSEMBLY (1 required per assembly) |
  |
|
464-8978T 2 - CrankShaft [ More info ]
|
| #12 | 822445A 1 | WEAR SLEEVE (1 required per assembly) |
  |
|
822445A 1 - Wear Sleeve Kit [ More info ]
|
| #14 | 26-85107 | SEAL, Oil, Lower (1 required per assembly) |
  |
|
|
  |
|
18-0537 - Seal, 26-85107 [ More info ]
|
| #15 | 31-85113T | BEARING, Roller - Lower (1 required per assembly) |
  |
|
31-85113T - Bearing [ More info ]
|
| #16 | 630-8835A 4 | CONNECTING ROD ASSEMBLY (2 required per assembly) |
|
|
630-8835A 4 - Connecting Rod [ More info ]
|
| #17 | 10-91012 | SCREW, (.250-28 Special) (4 required per assembly) |
  |
|
10-91012 - Screw -spec - Priced Individually [ More info ]
|
| #18 | 31-879877A 1 | BEARING ASSEMBLY, Roller (2 required per assembly) |
  |
|
31-879877A 1 - Bearing Cage Assembly [ More info ]
|
| #20 | 29-98295 | BEARING, Needle (54 required per assembly) |
  |
|
29-98295 - Needle Bearing - Priced Individually [ More info ]
|
| #21 | 42025 | BEARING (4 required per assembly) |
|
|
42025 - 42025 - BEARING O [ More info ] Unavailable Replaced by 12-8M0012294 |
|
|
12-8M0012294 - Thrust Washer [ More info ]
|
| #22 | 767-879878T 5 | PISTON ASSEMBLY (2 required per assembly) (Standard) |
  |
|
767-879878T 5 - Piston Assembly [ More info ]
|
| #22 | 767-9104T19 | PISTON ASSEMBLY (2 required per assembly) (Seapro/Marathon-Chrome Bore) |
  |
|
767-9104T19 - Piston Assembly [ More info ]
|
| #22 | 767-879878A 6 | PISTON ASSEMBLY (2 required per assembly) (.030 Oversize) |
  |
|
767-879878A 6 - Piston - .030 O/S [ More info ]
|
| #23 | 40-828119 | LOCK RING, Piston Pin (4 required per assembly) |
  |
|
40-828119 - Lock Ring [ More info ]
|
| #24 | 39-827491A12 | RING SET, Piston (1 required per assembly) (Standard) |
  |
|
39-827491A12 - Piston Rings - 12 Rings in this set [ More info ]
|
| #24 | 39-18652A 2 | RING SET, Piston (1 required per assembly) (.030 Oversize) |
  |
|
39-18652A 2 - Rings - .030 Oversize [ More info ]
|
| #26 | 86992A 5 | BEARING ASSEMBLY, Center Main (1 required per assembly) |
  |
|
86992A 5 - BEARING ASSEMBLY O NLA [ More info ] Unavailable |
| #33 | NSS | NOT SOLD SEPARATE, Thrust Washer (1 required per assembly) |
|
|
NSS - NOT SOLD SEPARATE O [ More info ] Unavailable |
| #- | 27-41499A88 | GASKET SET (1 required per assembly) |
  |
|
27-41499A88 - Gasket Set [ More info ]
|
  |
|
18-4334 - Powerhead Gasket Set [ More info ]
|
| #- | 804946T02 | POWERHEAD ASSEMBLY (1 required per assembly) |
|
|
804946T02 - POWERHEAD ASSEMBL O [ More info ] Unavailable |
