Parts for 255-TRS MerCruiser Outdrive Units Hydraulic Pump & Trim Control Panel
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #- | 48171 | O-RING (.364. X .070) HYDRAULIC PUMP TO CONTROL VALVE (SAME AS REFERENC (4 required per assembly) — Replaces: 21720 |
  |
|
25-48171 - O-Ring - Priced Individually [ More info ]
|
  |
|
18-7168-9 - O-Ring (PK5) 202893, 25-48171 [ More info ]
|
| #1 | 88475A5 | PUMP ASSEMBLY HYDRAULIC (SEE PAGE 15 FOR BREAKDOWN) (1 required per assembly) — Replaces: 74436A9, 79271A4 |
  |
88475A 5 - Pump [ More info ] Unavailable |
|
  |
93247A 4 - Hydraulic Pump [ More info ] Unavailable |
|
  |
|
93247A 7 - Trim Pump Assembly [ More info ]
|
  |
|
18-6799 - Trim Pump Assembly, 93247A7 [ More info ]
|
  |
|
18-6768 - Power Trim Pump, 93247A7 [ More info ]
|
  |
|
300-06763 - Trim Motor Reservoir, 67914A2 [ More info ]
|
| #2 | 48171 | O-RING (.364. X .070) HYDRAULIC PUMP TO CONTROL VALVE (4 required per assembly) — Replaces: 21720 |
| #3 | 22028 | SCREW (#10-32 X .50) VENT - HYDRAULIC PUMP (1 required per assembly) — Replaces: 46918 |
  |
|
10-22028 - Screw, NLA [ More info ]
|
| #4 | 46917 | LOCKWASHER SEALING - VENT SCREW (1 required per assembly) |
  |
|
13-46917 - LockWasher, NLA [ More info ]
|
| #5 | 79953A2 | SCREW KIT (.375-16 X .250) FILTER - HYDRAULIC PUMP (1 required per assembly) — Replaces: 28634, 79953 |
  |
10-79953A 2 - Drain Screw Kit [ More info ] Unavailable |
|
  |
10-79953Q 2 - Screw Kit - Priced Individually [ More info ] Unavailable |
|
  |
|
10-79953Q04 - Screw Kit - Priced Individually [ More info ]
|
  |
|
18-2244 - Plug Kit, 10-79953A2 [ More info ]
|
  |
|
10-79953K04 - Drain Screw - Priced Individually [ More info ]
|
| #6 | 191832 | WASHER SEALING - HYDRARLIC PUMP FILLER SCREW (1 required per assembly) — Replaces: 20260, 19183 |
  |
12-19183 2 - Washer - Priced Individually [ More info ] Unavailable |
|
  |
12-19183 3 - Seal -Blue - Priced Individually [ More info ] Unavailable |
|
  |
|
18-2945-9 - Gasket 12-19183 2-Pack [ More info ]
|
  |
|
12-19183Q02 - Seals, Pack of 4 (yes this is actually a pack of 4) [ More info ]
|
  |
|
12-19183K02 - Seal, Pack of 4 [ More info ]
|
  |
|
12-8M0187157 - SEAL-BLUE, Sold Individually [ More info ]
|
  |
|
12-02108-1 - Drain Gasket (1 piece) [ More info ]
|
| #7 | 48077T3 | VALVE ASSY (1 required per assembly) — Replaces: 48077A3 |
  |
|
48077T 3 - Valve Assembly [ More info ]
|
| #8 | 52666 | ELBOW CONTROL VALVE (1 required per assembly) |
  |
|
22-52666 - Connector, NLA [ More info ]
|
| #9 | 21091 | SCREW CONTROL VALVE TO HYDRAULIC PUMP (1 1/8") (4 required per assembly) |
  |
|
10-21091 - Screw, NLA [ More info ]
|
| #10 | 26992 | LOCKWASHER (.250) STAINLESS STEEL CONTROL VALVE SCREW (4 required per assembly) |
  |
|
13-26992 - LockWasher - Priced Individually [ More info ]
|
| #12 | 55642A17 | PANEL KIT CONTROL (1 required per assembly) — Replaces: 55642A1 |
  |
|
55642A17 - Control Panel Assembly [ More info ]
|
| #13 | 55422 | STUD (#10-32 X 2.00) CONTROL PANEL TO BOAT (2") (4 required per assembly) |
  |
|
16-55422 - Stud - Priced Individually [ More info ]
|
| #14 | 24676 | WASHER (.200 X .440 X .032) CONTROL PANEL STUD (4 required per assembly) |
  |
|
12-24676 - Washer, (.200 X .440 X .032) [ More info ]
|
| #15 | 27164 | NUT AND LOCKWASHER (#10-32) CONTROL PANEL STUD (4 required per assembly) |
  |
|
11-27164 - Nut And Lockwasher (#10-32) [ More info ]
|
| #16 | 55738A1 | SWITCH ASSEMBLY PUSH BUTTON - CONTROL PANEL (3 required per assembly) |
  |
|
55738A 1 - Switch Assembly [ More info ]
|
| #17 | 48078 | WIRE JUMPER PUSH BUTTON SWITCH (RED - 3 1/4") (1 required per assembly) |
  |
|
48078 - Jumper Wire, NLA [ More info ] Unavailable |
| #17 | 53107 | WIRE JUMPER (3.00 INCHES) PUSH BUTTON SWITCH (PURPLE - 3") (1 required per assembly) |
  |
|
53107 - Jumper Wire [ More info ]
|
| #18 | 55641 | RETAINER PUSH BUTTON SWITCH (1 required per assembly) |
  |
|
55641 - Retainer, NLA [ More info ]
|
| #19 | 62568 | SCREW (#10-16 X .375) SWITCH RETAINER TO CONTROL PANEL (1/2") (1 required per assembly) |
  |
|
10-62568 - Screw - Priced Individually [ More info ]
|
| #20 | 87394A20 | HARNESS ASSEMBLY CONTROL PANEL (1 required per assembly) — Replaces: 4534120, 7928220 |
  |
|
84-87394A20 - Harness Assembly [ More info ]
|
| #21 | 33865 | BINDER NYLON - CONTROL PANEL HARNESS (1 required per assembly) |
  |
|
33865 - Binder, NLA [ More info ]
|
| #22 | 95814 | STRAP HARNESS ATTACHING (1 required per assembly) — Replaces: 46770 |
  |
|
|
| #23 | 29227 | SCREW (#8-32 X 0.50) HARNESS ATTACHING CLAMP (1/2") (1 required per assembly) |
  |
|
10-29227 - Screw [ More info ]
|
| #24 | 34388 | NUT HARNESS ATTACHING CLAMP SCREW (1 required per assembly) |
  |
|
11-34388 - Nut [ More info ] Unavailable |
| #25 | 42419A1 | BRACKET ASSEMBLY MOUNTING - HYDRAULIC PUMP (FLOOR MOUNTED) (1 required per assembly) — Replaces: 58397A3, 88893A4 |
  |
42419A 1 - Bracket Kit [ More info ] Unavailable |
|
  |
|
862548A 1 - Bracket Kit [ More info ]
|
  |
|
18-6750 - Bracket, 862548A1 [ More info ]
|
  |
|
18-6749 - Bracket, 862548A1 [ More info ]
|
  |
|
6286 - Bracket,862548A1 [ More info ]
|
| #26 | 58491 | CHANNEL RUBBER (4.00 INCHES) RUBBER - PUMP MOUNTING BRACKET (2 required per assembly) |
  |
|
58491 - Channel Rubber, NLA [ More info ]
|
| #27 | 59784 | SCREW (.250-10 X 1.00) PUMP MOUNTING BRACKET ATTACHING (1") (6 required per assembly) |
  |
|
10-59784 - Screw [ More info ] Unavailable |
| #28 | 8M0204649 | WASHER @10 PUMP MOUNTING BRACKET SCREW (6 required per assembly) — Replaces: 29245 |
  |
|
12-8M0204649 - WASHER Note: Priced Individually [ More info ]
|
| #29 | 35386 | SCREW (.312-18 X 1.00) HYDRAULIC PUMP TO MOUNTING BRACKET (1") (4 required per assembly) — Replaces: 24234 |
  |
|
10-35386 - Screw - Priced Individually [ More info ]
|
| #30 | 39107 | LOCKWASHER (.312-24) HYDRAULIC PUMP SCREW (4 required per assembly) |
  |
|
13-39107 - LockWasher - Priced Individually [ More info ]
|
| #31 | 90523 | SPACER (.420 X .750 X .440) CAD PLATE MOUNTING BRACKET (4 required per assembly) — Replaces: 36534 |
  |
|
23-90523 - Spacer - .42 X .75 X .44 [ More info ]
|
| #32 | 21908 | NUT (.312-18) CAD PLATED HYDRAULIC PUMP SCREW (4 required per assembly) |
  |
|
11-21908 - Nut (5/16x18) [ More info ]
|
| #33 | 45325A1 | CONNECTOR ASSY [4644909] & Below (1 required per assembly) — Replaces: 45325 |
  |
|
45325A 1 - Connector Assembly, NLA [ More info ]
|
| #33 | 74023A1 | HARNESS ASSY [4644910] & Up (1 required per assembly) — Replaces: 74023 |
  |
|
84-74023A 1 - Harness Assembly, NLA [ More info ]
|
| #34 | 45559 | TERMINAL BLOCK HYDRAULIC PUMP [4644909] & Below (2 required per assembly) |
  |
|
45559 - Terminal Block [ More info ]
|
| #35 | 35519 | SCREW (#10-16 X .500) TERMINAL BLOCK TO HYDRAULIC PUMP (1/2") [4644909] & Below (2 required per assembly) |
  |
|
10-35519 - Screw, NLA [ More info ]
|
| #36 | 62568 | SCREW (#10-16 X .375) HARNESS LEADS TO TERMINAL BLOCK (3/8") [4644909] & Below (2 required per assembly) |
| #37 | 55990 | WIRE JUMPER SOLENOID TO TERMINAL BLOCK (GREEN - 4") [4644909] & Below (1 required per assembly) |
  |
|
55990 - Jumper Wire, NLA [ More info ] Unavailable |
| #38 | 79139A2 | WIRE ASSEMBLY JUMPER SOLENOID TO TERMINAL BLOCK (RED - 7") (1 required per assembly) — Replaces: 55991 |
  |
|
84-79139A 2 - Wire Assembly, NLA [ More info ]
|
| #39 | 55992 | WIRE JUMPER SOLENOID TO SOLENOID (BLACK - 11 1/2") 1/2") (1 required per assembly) |
  |
|
55992 - Jumper Wire, NLA [ More info ]
|
| #40 | 25661T1 | SOLENOID (SERIAL AND BELOW ) [4644909] & Below (2 required per assembly) — Replaces: 25661, 256611 |
  |
|
25661T 1 - Solenoid [ More info ]
|
  |
|
18-5836 - Solenoid 25661-1 [ More info ]
|
  |
|
SW661 - Solenoid, 25661-1, Arco [ More info ]
|
| #41 | 26996 | LOCKWASHER (#10) STAINLESS STEEL STARTER SOLENOID TRMINAL (10) (4 required per assembly) |
  |
|
13-26996 - LockWasher - Priced Individually [ More info ]
|
| #42 | 68219 | NUT (#10-32) STAINLESS STEEL STARTER SOLENOID TERMINAL (10) (4 required per assembly) — Replaces: 20645 |
  |
|
11-68219 - Nut (#10-32) [ More info ]
|
| #43 | 8M0204647 | LOCKWASHER @5 STARTER SOLENOID TERMINAL (5/16") (4 required per assembly) — Replaces: 26993 |
  |
|
138M0204647 - LOCKWASHER, Priced Individually [ More info ]
|
| #44 | 22053 | NUT (.312-24) STARTER SOLENOID TERMINAL (5/16"-24) [4644909] & Below (4 required per assembly) — Replaces: 20083 |
  |
|
11-22053 - Nut (5/16x24) [ More info ]
|
| #44 | 8M0204668 | NUT (.312-18) STARTER SOLENOID TERMINAL (5/16"-18) [4644910] & Up (4 required per assembly) — Replaces: 68292 |
  |
|
11-8M0204668 - NUT @5 [ More info ] Unavailable |
| #45 | 46265 | BOOT RUBBER - STARTER SOLENOID TERMINAL (3 required per assembly) |
  |
|
|
| #46 | 49342 | BUMPER STARTER SOLENOID TO MOUNTING BRACKET (2 required per assembly) |
  |
|
49342 - Bumper, NLA [ More info ]
|
| #47 | 25661T1 | SOLENOID STARTER SOLENOID TERMINAL (5/16") (1 required per assembly) — Replaces: 25661, 256611 |
| #48 | 62568 | SCREW (#10-16 X .375) HYDRAULIC PUMP LEAD TO BRACKET (3/8") (1 required per assembly) |
| #49 | 74407T | BRACKET MOUNTING - STARTER SOLENOID (1 required per assembly) — Replaces: 74407 |
  |
|
74407T - Bracket, NLA [ More info ]
|
| #50 | 21140 | SCREW (.250-28 X .50) MOUNTING BRACKET TO HYDRAULIC PUMP (1/2") (2 required per assembly) |
  |
|
10-21140 - Screw, NLA [ More info ]
|
| #51 | 26992 | LOCKWASHER (.250) STAINLESS STEEL MOUNTING BRACKET SCREW (2 required per assembly) |
| #52 | 27660 | LOCKWASHER HYDRAULIC PUMP THRU BOLT (1 required per assembly) |
  |
|
13-27660 - LockWasher, NLA [ More info ]
|
| #53 | 24656 | NUT MOUNTING BRACKET TO HYDRAULIC PUMP THRU BOLT (1 required per assembly) |
  |
|
11-24656 - Nut, NLA [ More info ]
|
| #54 | 74406 | BRACKET STARTER SOLENOID MOUNTING (1 required per assembly) |
  |
|
74406 - Bracket, NLA [ More info ] Unavailable |
| #55 | 269011 | BUMPER RUBBER HYDRARLIC PUMP TO MOUNTING BRACKET (1 required per assembly) — Replaces: 26901 |
  |
|
26901 1 - Bumper [ More info ]
|
| #56 | 34290 | SCREW (.250-20 X .625) STARTER SOLENOID TO MOUNTING BRACKET (5/8") (2 required per assembly) |
  |
|
10-34290 - Screw [ More info ]
|
| #56 | 69028 | SCREW (.250-28 X .750) STAINLESS STEEL STARTER SOLENOID TO MOUNTING BRACKET (3/4") (2 required per assembly) — Replaces: 21625 |
  |
|
10-69028 - Screw [ More info ]
|
| #57 | 26992 | LOCKWASHER (.250) STAINLESS STEEL STARTER SOLENOID SCREW (4 required per assembly) |
| #58 | 21825 | NUT (.250-28) STARTER SOLENOID SCREW (4 required per assembly) |
  |
|
11-21825 - Nut, (1/4x28) [ More info ]
|
| #59 | 79138A1 | CABLE ASSEMBLY (NEGATIVE) (1 required per assembly) — Replaces: 61109 |
  |
|
84-79138A 1 - Cable Assembly, NLA [ More info ]
|
| #59 | 79139A9 | CABLE ASSEMBLY BATTERY (POSITIVE) (1 required per assembly) — Replaces: 61110, 79017 |
  |
|
84-79139A 9 - Cable Assembly, NLA [ More info ]
|
| #-- | 55642A13 | CONTROL PANEL ASSEMBLY COMPLETE (1 required per assembly) — Replaces: 55642A7 |
  |
|
55642A13 - Control Panel Assembly [ More info ] Unavailable |
| #40A | 853654A1 | SOLENOID (SERIAL AND ABOVE) [4644910] & Up (2 required per assembly) — Replaces: 68258, 68258A4 |
  |
|
89-853654A 1 - Solenoid [ More info ]
|
  |
|
18-5815 - Solenoid 89-853654A1 [ More info ]
|
  |
|
89-02815 - Solenoid, 89-853654A1 [ More info ]
|
  |
|
SW275 - Solenoid, 89-853654A 1 [ More info ]
|
