Parts for Mercury 250 DFI M2 Jet Drive (Pump) Crankshaft / Pistons / Connecting Rods
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #- | 889437A2 | PH 250 DFI JET (1 required per assembly) |
  |
|
885-889437A 2 - Powerhead 250 Dfi Jet [ More info ] Unavailable |
| #- | 889439A01 | GASKET/SEAL SET POWERHEAD - NOTE: See Gasket/Seal Set - Powerhead Section For Parts Breakdown (1 required per assembly) |
  |
|
27-889439A01 - Powerhead Gasket Set [ More info ]
|
| #1 | 9784A11 | CRANKSHAFT ASSY (1 required per assembly) |
  |
|
482-9784A11 - CrankShaft Assembly [ More info ] Unavailable |
| #2 | NSS | NOT SOLD SEPARATE WEAR SLEEVE (1 required per assembly) |
  |
|
NSS - NOT SOLD SEPARATE [ More info ] Unavailable |
| #3 | 67923T | BEARING BALL LOWER (1 required per assembly) |
  |
|
30-67923T - Ball Bearing [ More info ]
|
| #4 | 67446 | RING RETAINING (1 required per assembly) |
  |
|
53-67446 - Ring - Retaining [ More info ]
|
| #5 | 843198T01 | RING SEAL SEAL (7 required per assembly) — Replaces: 816106, 843198001 |
  |
|
39-843198T01 - Seal Ring [ More info ]
|
| #6 | 91800 | KEY WOODRUFF (1 required per assembly) |
  |
|
28-91800 - Key - Priced Individually [ More info ]
|
| #7 | 35126 | O-RING (.859 X .139) (1 required per assembly) |
  |
|
25-35126 - O-ring, (.859 X .139) [ More info ]
|
| #8 | 88270A02 | BEARING/RACE KIT BEARING - CENTER MAIN (2 required per assembly) — Replaces: 88270A1 |
  |
|
31-88270A02 - Bearing/Race Kit [ More info ]
|
| #9 | 88269T | BEARING ASSEMBLY ROLLERS (2 required per assembly) |
  |
|
31-88269T - Bearing - Roller [ More info ]
|
| #10 | 881054T10 | PISTON ASSEMBLY STANDARD - PORT STANDARD - Port (3 required per assembly) — Replaces: 881054T3 |
  |
|
2720-881054T10 - Piston Assembly - Port [ More info ]
|
| #10 | 881055T10 | PISTON ASSEMBLY STANDARD - STARBOARD STANDARD - Starboard (3 required per assembly) — Replaces: 881055T3 |
  |
|
2720-881055T10 - Piston Assembly - Stbd [ More info ]
|
| #11 | 841202 | RING LOCK (12 required per assembly) |
  |
|
40-841202 - Lock Ring [ More info ]
|
| #12 | 858772A12 | RING SET PISTON STANDARD (1 required per assembly) |
  |
|
39-858772A12 - Piston Rings [ More info ]
|
| #13 | 8M0125869 | CONN ROD KIT (6 required per assembly) — Replaces: 822373A7, 822373A09 |
  |
|
6008M0125869 - Connecting Rod Kit [ More info ]
|
| #14 | 94320 | SCREW (.375-24 X 1.250) (12 required per assembly) |
  |
|
10-94320 - Screw [ More info ]
|
| #15 | 844338A01 | BEARING ASSEMBLY 2 CAGES - 16 ROLLERS PER KIT (6 required per assembly) — Replaces: 43012A1, 43012A04 |
  |
|
31-844338A01 - Bearing Kit [ More info ]
|
  |
|
|
| #16 | NSS | NOT SOLD SEPARATE NEEDLE ROLLERS (96 required per assembly) |
| #17 | 88263 | THRUST WASHER (12 required per assembly) |
  |
|
12-88263 - Washer, Needle Locating [ More info ]
|
| #18 | 8M0204715 | NEEDLES-BRG @102 (204 required per assembly) — Replaces: 88258, 88258001 |
  |
|
29-8M0204715 - NEEDLES-BRG @102 [ More info ] Unavailable |
| #19 | 816773A2 | BEARING ASSEMBLY MAIN - UPPER (1 required per assembly) |
  |
|
31-816773A 2 - Main Bearing - Upper [ More info ]
|
| #20 | 859093 | SEAL OIL (1 required per assembly) |
  |
|
26-859093 - Seal [ More info ]
|
| #21 | 823683 | O RING (1 required per assembly) |
  |
|
25-823683 - O-ring, (1.989 X .070) [ More info ]
|
