Parts for MerCruiser 470 1978-1982 Hydraulic Pump Assembly
Reference numbers in this diagram can be found in a light blue row below — scroll down to order.
| #1 | 88475A 5 | PUMP ASSEMBLY, Hydraulic (PLASTIC RESERVOIR) (1 required per assembly) Use with reference #3) |
 |
88475A 5 - PUMP ASSY [ More info ] Unavailable |
|
|
93247A 4 - Hydraulic Pump [ More info ] Unavailable |
|
  |
|
93247A 7 - Trim Pump Assembly [ More info ]
|
  |
|
18-6768 - Power Trim Pump, 93247A7 [ More info ]
|
  |
|
18-6763 - Tilt Trim Motor And Reservoir Only [ More info ]
|
| #1 | 93247A 4 | PUMP ASSEMBLY, Hydraulic (PLASTIC RESERVOIR) (1 required per assembly) Use without reference #3) |
| #1 | 79271A 4 | PUMP ASSEMBLY, Hydraulic (METAL RESERVOIR) (1 required per assembly) |
|
79271A 4 - PUMP ASSY [ More info ] Unavailable |
|
| #2 | 25-48171 | O-RING, (.364. x .070), HYDRAULIC PUMP TO CONTROL VALVE (4 required per assembly) |
  |
|
25-48171 - O-Ring - Priced Individually [ More info ]
|
  |
|
18-7168-9 - O-Ring (PK5) 202893, 25-48171 [ More info ]
|
| #3 | 48077A 3 | CONTROL VALVE ASSEMBLY (1 required per assembly) |
|
|
48077A 3 - Valve Assembly [ More info ]
|
  |
|
48077T 3 - Valve Assembly [ More info ]
|
| #4 | 22-38609 | PLUG, CONTROL VALVE (1 required per assembly) |
  |
|
|
| #5 | 10-69086 | SCREW, CONTROL VALVE TO HYDRAULIC PUMP (1 1/8") (4 required per assembly) |
|
|
10-69086 - Screw - Priced Individually [ More info ]
|
  |
|
10-21091 - Screw, NLA [ More info ]
|
| #6 | 13-26992 | LOCKWASHER, (.250) Stainless Steel, CONTROL VALVE SCREW (4 required per assembly) |
  |
|
13-26992 - LockWasher - Priced Individually [ More info ]
|
| #7 | 94225A 1 | BRACKET ASSEMBLY, HYDRAULIC PUMP MOUNTING (1 required per assembly) (IN-LINE ENGINES) |
|
|
94225A 1 - Bracket Assembly, NLA [ More info ]
|
| #8 | 10-26066 | SCREW, (.312-24 x 1.75), HYDRAULIC PUMP TO BRACKET (4 required per assembly) (IN-LINE ENGINES) |
|
|
10-26066 - Screw, NLA [ More info ]
|
| #9 | 12-20546 | WASHER, (.330 x .500 x .060), HYDRAULIC PUMP SCREW (4 required per assembly) (IN-LINE ENGINES) |
|
|
12-20546 - Washer, (.330 X .500 X .060) [ More info ] Unavailable |
| #10 | 11-35814 | NUT, (.312-24) Stainless Steel, HYDRAULIC PUMP SCREW (4 required per assembly) (IN-LINE ENGINES) |
|
11-35814 - Nut (5/16-24) [ More info ] Unavailable |
|
  |
|
11-826709 11 - Nut (5/16-24) [ More info ]
|
| #11 | 16-87372 | STUD, MOUNTING BRACKET TO TRANSOM PLATE (3 required per assembly) (IN-LINE ENGINES) |
|
|
16-87372 - Stud, NLA [ More info ]
|
| #13 | 88893A 4 | BRACKET ASSEMBLY, FLOOR MOUNTING (1 required per assembly) (V-8 ENGINES) |
  |
88893A 4 - Mounting Kit [ More info ] Unavailable |
|
  |
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 ]
|
| #14 | 58491 | CHANNEL, Rubber (4.00 Inches), PUMP MOUNTING BRACKET (2 required per assembly) (V-8 ENGINES) |
|
|
58491 - Channel Rubber, NLA [ More info ]
|
| #15 | 10-59784 | SCREW, (.250-10 x 1.00), PUMP MOUNTING BRACKET ATTACHED (6 required per assembly) (V-8 ENGINES) |
  |
|
10-59784 - Screw [ More info ] Unavailable |
| #16 | 12-29245 | WASHER, (.281 x .500 x .060) Stainless Steel, PUMP MOUNTING BRACKET (6 required per assembly) (V-8 ENGINES) |
  |
|
12-29245 - Washer [ More info ]
|
  |
|
12-8M0204649 - WASHER Note: Priced Individually [ More info ]
|
| #17 | 45377 | BRACKET, TRANSOM MOUNTING (2 required per assembly) (V-8 ENGINES) |
|
|
|
|
|
45377T - Bracket, NLA [ More info ]
|
| #18 | 10-24234 | SCREW, (.312-18 x 1.00), HYDRAULIC PUMP TO MOUNTING BRACKET (4 required per assembly) (V-8 ENGINES) |
|
10-24234 - Screw - Priced Individually [ More info ] Unavailable |
|
  |
|
10-35386 - Screw - Priced Individually [ More info ]
|
| #19 | 13-39107 | LOCKWASHER, (.312-24), HYDRAULIC PUMP SCREW (4 required per assembly) (V-8 ENGINES) |
|
|
13-39107 - LockWasher - Priced Individually [ More info ]
|
| #20 | 11-21908 | NUT, (.312-18) Cad Plated, HYDRAULIC PUMP SCREW (4 required per assembly) (V-8 ENGINES) |
  |
|
11-21908 - Nut (5/16x18) [ More info ]
|
| #21 | 10-68298 | BOLT, (.375-16 x 3.250), PUMP MOUNTING BRACKET TO TRANSOM (2 required per assembly) (V-8 ENGINES) |
|
|
10-68298 - Screw, NLA [ More info ]
|
| #22 | 11-35304 | NUT, PUMP MOUNTING BRACKET SCREW (2 required per assembly) (V-8 ENGINES) |
|
|
11-35304 - Nut, Mounting Bracket Bolt [ More info ]
|
