Parts for 90 DFI (3 Cyl.) (1.5L) 2-Stroke DFI Mercury Optimax Outboard Motor Crankshaft, Pistons & Connecting Rods
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #- | 879855A04 | GASKET SET (1 required per assembly) |
  |
|
27-879855A04 - Powerhead Gasket Set [ More info ]
|
| #1 | 879633T01 | CRANKSHAFT ASSY (1 required per assembly) |
  |
|
400-879633T01 - CrankShaft Assembly [ More info ] Unavailable |
| #2 | 880119 | RING RETAINING (1 required per assembly) |
  |
|
53-880119 - Ring - Retainer [ More info ]
|
| #3 | 43011T | BEARING BALL LOWER (1 required per assembly) |
  |
|
30-43011T - Ball Bearing [ More info ]
|
| #4 | 91800 | KEY WOODRUFF (1 required per assembly) |
  |
|
28-91800 - Key - Priced Individually [ More info ]
|
| #5 | 786611 | WEAR SLEEVE (1 required per assembly) |
  |
|
0786611 - L/P 242.40 [ More info ] Unavailable |
| #6 | 35126 | O-RING (.859 X .139) (1 required per assembly) |
  |
|
25-35126 - O-ring, (.859 X .139) [ More info ]
|
| #7 | 8M0071643 | RING-SEAL @2 (2 required per assembly) — Replaces: 879850 |
  |
|
398M0071643 - Ring-Seal , Priced Individually [ More info ]
|
| #8 | 879848A02 | BEARING ASSY (2 required per assembly) |
  |
|
31-879848A02 - Bearing [ More info ]
|
| #9 | NSS | NOT SOLD SEPARATE NEEDLE BEARING (4 required per assembly) |
  |
|
NSS - NOT SOLD SEPARATE [ More info ] Unavailable |
| #10 | 879858T08 | PISTON ASSY Standard (3 required per assembly) |
  |
|
700-879858T08 - Piston Assembly [ More info ]
|
| #10 | 896961A02 | PISTON ASSY .015 .015 Oversize (AR required per assembly) |
  |
|
700-896961A02 - Piston Assembly .015 [ More info ]
|
| #10 | 896962A02 | PISTON ASSY .030 .030 Oversize (AR required per assembly) |
  |
|
700-896962A02 - Piston Assembly .030 [ More info ]
|
| #11 | NSS | NOT SOLD SEPARATE PISTON PIN (3 required per assembly) |
| #12 | 841202 | RING (6 required per assembly) |
  |
|
40-841202 - Lock Ring [ More info ]
|
| #13 | 827179A12 | RING SET PISTON Standard (1 required per assembly) |
  |
|
39-827179A12 - Rings - Standard [ More info ]
|
| #13 | 875252A12 | PISTON RING SET .015 Oversize (1 required per assembly) |
  |
|
39-875252A12 - Piston Rings [ More info ]
|
| #13 | 875257A12 | PISTON RING SET .030 Oversize (1 required per assembly) |
  |
|
39-875257A12 - Piston Rings [ More info ]
|
| #14 | 888470T08 | CONNECTING ROD (3 required per assembly) |
  |
|
600-888470T08 - Connecting Rod [ More info ]
|
| #15 | 88263 | THRUST WASHER (6 required per assembly) |
  |
|
12-88263 - Washer, Needle Locating [ More info ]
|
| #16 | 8M0204715 | NEEDLES-BRG @102 (102 required per assembly) — Replaces: 88258001 |
  |
|
29-8M0204715 - NEEDLES-BRG @102 [ More info ] Unavailable |
| #17 | 94320 | SCREW (.375-24 X 1.250) (6 required per assembly) |
  |
|
10-94320 - Screw [ More info ]
|
| #18 | 844338A01 | BEARING ASSEMBLY (6 required per assembly) — Replaces: 43012A04 |
  |
|
31-844338A01 - Bearing Kit [ More info ]
|
  |
|
|
| #19 | NSS | NOT SOLD SEPARATE ROLLER BEARING (48 required per assembly) |
| #20 | 879853A01 | BEARING ASSEMBLY ROLLER UPPER (1 required per assembly) |
  |
|
31-879853A01 - Bearing - Roller - Upper [ More info ]
|
| #21 | 879635 | SEAL OIL (1 required per assembly) |
  |
|
26-879635 - Oil Seal [ More info ]
|
| # | 895233A07 | PH 75DFI 3CYL (1 required per assembly) |
  |
|
895233A07 - Powerhead 75DFI 3 Cylinder [ More info ] Unavailable |
| # | 891767A07 | PH 90/115DFI 3CYL (1 required per assembly) |
  |
|
891767A07 - Powerhead 90/115DFI 3 Cylinder [ More info ] Unavailable |
