Logo

Parts for MerCruiser 250 1977 Hydraulic Pump & Trim Indicator Control Panel

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 74436A 9 HYDRAULIC PUMP ASSEMBLY (1 required per assembly)
HYDRAULIC PUMP    O - Replaced by -79271A 4  
74436A 9This part has been superseded. HYDRAULIC PUMP O - Replaced by -79271A 4
(more info)
    UnavailableUnavailable Parts
PUMP ASSY         O - Replaced by -88475A 5  
79271A 4This part has been superseded. PUMP ASSY O - Replaced by -88475A 5
(more info)
    UnavailableUnavailable Parts
PUMP ASSY         O - Replaced by -93247A 4  
88475A 5This part has been superseded. PUMP ASSY O - Replaced by -93247A 4
(more info)
    UnavailableUnavailable Parts
HYDRAULIC PUMP    O - Replaced by -93247A 7  
93247A 4This part has been superseded. HYDRAULIC PUMP O - Replaced by -93247A 7
(more info)
    UnavailableUnavailable Parts
PUMP ASSY-TRIM 93247A 7 93247A 7
93247A 7OEM Part 93247A 7 - Trim Pump Assembly (more info) About Mercury Marine $774.21 $774.21 Add to shopping cart
Available to order:
Usually ships
within 8 days
Power Trim Pump Assy 18-6799
18-6799OEM Match 18-6799 - Trim Pump Assembly, 93247A7 (more info) About Sierra Marine $1,068.49 $864.45 Add to shopping cart
1 in stock. Explain stock levels
Power Trim Pump Assy 18-6768
18-6768OEM Match 18-6768 - Power Trim Pump, 93247A7 (more info) About Sierra Marine $799.99 $667.95 Add to shopping cart
1 in stock. Explain stock levels
Tilt/Trim Mtr 18-6763
18-6763OEM Match 18-6763 - Tilt Trim Motor And Reservoir Only (more info) About Sierra Marine $298.49 $235.72 Add to shopping cart
10+ in stock. Explain stock levels
#2 25-21720 "O" RING, HYDRAULIC PUMP TO CONTROL VALVE (4 required per assembly)
O RING            O - Replaced by 25-48171  
25-21720This part has been superseded. O RING O - Replaced by 25-48171
(more info)
    UnavailableUnavailable Parts
O-RING (.364. x . 25-48171 25-48171
25-48171OEM Part 25-48171 - O-Ring - Priced Individually (more info) About Mercury Marine $1.20 $1.20 Add to shopping cart
10+ in stock. Explain stock levels
O-Ring 18-7168-9
18-7168-9OEM Match 18-7168-9 - O-Ring (PK5) 202893, 25-48171 (more info)
Replaces OEM #0202893
About Sierra Marine $9.95 $3.76 Add to shopping cart
2 in stock. Explain stock levels
#3 48077A 3 CONTROL VALVE ASSEMBLY (1 required per assembly)
48077T3 48077A 3  
48077A 3OEM Part 48077A 3 - Valve Assembly (more info) About Mercury Marine $150.00 $150.00 Add to shopping cart
2 in stock. Explain stock levels
VALVE ASSY 48077T 3 48077T 3
48077T 3OEM Part 48077T 3 - Valve Assembly (more info) About Mercury Marine $294.17 $294.17 Add to shopping cart
6 in stock. Explain stock levels
#4 22-38609 PLUG, CONTROL VALVE (1 required per assembly)
PLUG 22-38609  
22-38609OEM Part 22-38609 - Plug (more info) About Mercury Marine $13.20 $13.20 Add to shopping cart
1 in stock. Explain stock levels
#5 10-21091 SCREW, CONTROL VALVE TO HYDRAULIC PUMP (1 1/8") (4 required per assembly)
SCREW,NLA 10-21091  
10-21091OEM Part 10-21091 - Screw, NLA (more info) About Mercury Marine $1.25 $1.25 Add to shopping cart
10+ in stock. Explain stock levels
#6 13-26992 LOCKWASHER, CONTROL VALVE SCREW (4 required per assembly)
LOCKWASHER (.250) 13-26992  
13-26992OEM Part 13-26992 - LockWasher - Priced Individually (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
10+ in stock. Explain stock levels
#7 58397A 3 BRACKET ASSEMBLY, MOUNTING - HYDRAULIC PUMP (FLOOR MOUNTING) (1 required per assembly)
88893A4 58397A 3  
58397A 3OEM Part 58397A 3 - Bracket Assembly (more info) About Mercury Marine $34.05 $34.05 Add to shopping cart
2 in stock. Explain stock levels
42419A1 88893A 4  
88893A 4OEM Part 88893A 4 - Mounting Kit (more info) About Mercury Marine $65.00 $65.00 Add to shopping cart
5 in stock. Explain stock levels
BRACKET KIT       O - Replaced by -862548A 1 42419A 1
42419A 1This part has been superseded. BRACKET KIT O - Replaced by -862548A 1
(more info)
    UnavailableUnavailable Parts
BRACKET KIT 862548A 1 862548A 1
862548A 1OEM Part 862548A 1 - Bracket Kit (more info) About Mercury Marine $147.08 $147.08 Add to shopping cart
Available to order:
Usually ships
within 8 days
Trim Bracket, S.S 18-6750
18-6750OEM Match 18-6750 - Bracket, 862548A1 (more info) About Sierra Marine $133.49 $111.51 Add to shopping cart
4 in stock. Explain stock levels
Trim Bracket 18-6749
18-6749OEM Match 18-6749 - Bracket, 862548A1 (more info) About Sierra Marine $109.99 $83.14 Add to shopping cart
3 in stock. Explain stock levels
#8 58491 BUMPER, RUBBER - PUMP MOUNTING BRACKET (2 required per assembly)
CHANNEL Rubber (4 58491  
58491OEM Part 58491 - Channel- Rubber, NLA (more info) About Mercury Marine $2.10 $2.10 Add to shopping cart
10+ in stock. Explain stock levels
#9 10-59784 SCREW, PUMP MOUNTING BRACKET ATTACHING (1") (6 required per assembly)
SCREW (.250-10 x 10-59784 10-59784
10-59784OEM Part 10-59784 - Screw (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
Available to order:
Usually ships
within 8 days
#10 12-29245 WASHER, PUMP MOUNTING BRACKET (6 required per assembly)
WASHER (.281 x .5 12-29245 12-29245
12-29245OEM Part 12-29245 - Washer (more info) About Mercury Marine $0.86 $0.86 Add to shopping cart
Available to order:
Usually ships
within 8 days
Ss Washer 18-4275
18-4275OEM Match 18-4275 - SS Washer (more info) About Sierra Marine $1.99 $1.46 Add to shopping cart
Available to order:
Usually ships
within 8 days
#11 45377 BRACKET, MOUNTING - HYDRAULIC PUMP (TRANSOM MOUNTING) (2 required per assembly)
BRACKET           O - Replaced by -45377T  
45377This part has been superseded. BRACKET O - Replaced by -45377T
(more info)
    UnavailableUnavailable Parts
BRACKET,NLA 45377T  
45377TOEM Part 45377T - Bracket, NLA (more info) About Mercury Marine $9.00 $9.00 Add to shopping cart
10+ in stock. Explain stock levels
#12 10-24234 SCREW, HYDRAULIC PUMP TO MOUNTING BRACKET (1") (4 required per assembly)
1035386 10-24234  
10-24234OEM Part 10-24234 - Screw - Priced Individually (more info) About Mercury Marine $0.30 $0.30 Add to shopping cart
9 in stock. Explain stock levels
SCREW (.312-18 x 10-35386 10-35386
10-35386OEM Part 10-35386 - Screw - Priced Individually (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
10+ in stock. Explain stock levels
#13 13-39107 LOCKWASHER, HYDRAULIC PUMP SCREW (4 required per assembly)
LOCKWASHER (.312- 13-39107  
13-39107OEM Part 13-39107 - LockWasher - Priced Individually (more info) About Mercury Marine $1.00 $1.00 Add to shopping cart
10+ in stock. Explain stock levels
#14 11-21908 NUT, HYDRAULIC PUMP SCREW (4 required per assembly)
NUT (.312-18) Cad 11-21908 11-21908
11-21908OEM Part 11-21908 - Nut - Priced Individually (more info) About Mercury Marine $2.10 $2.10 Add to shopping cart
Available to order:
Usually ships
within 8 days
#15 10-68298 SCREW, PUMP MOUNTING BRACKET TO TRANSOM (3 1/4") (2 required per assembly)
SCREW,NLA 10-68298  
10-68298OEM Part 10-68298 - Screw, NLA (more info) About Mercury Marine $9.00 $9.00 Add to shopping cart
10+ in stock. Explain stock levels
#16 11-35304 NUT, PUMP MOUNTING BRACKET SCREW (2 required per assembly)
NUT,NLA 11-35304  
11-35304OEM Part 11-35304 - Nut, NLA (more info) About Mercury Marine $2.00 $2.00 Add to shopping cart
10+ in stock. Explain stock levels
#17 84-74023 CONNECTOR AND HARNESS (GREEN LEAD 5 1/2" LONG) (1 required per assembly)
CONNECTOR         O - Replaced by 84-74023A 1  
84-74023This part has been superseded. CONNECTOR O - Replaced by 84-74023A 1
(more info)
    UnavailableUnavailable Parts
HARNESS ASSY,NLA 84-74023A 1 84-74023A 1
84-74023A 1OEM Part 84-74023A 1 - Harness Assembly, NLA (more info) About Mercury Marine $35.00 $35.00 Add to shopping cart
10+ in stock. Explain stock levels
#18 45559 TERMINAL BLOCK, HYDRAULIC PUMP (1 required per assembly)
TERMINAL BLOCK 45559 45559
45559OEM Part 45559 - Terminal Block (more info) About Mercury Marine $3.20 $2.16 Add to shopping cart
10+ in stock. Explain stock levels
#19 10-48409 SCREW, TERMINAL BLOCK TO HYDRAULIC PUMP (1/2") (2 required per assembly)
SCREW (#10-16 x . 10-48409 10-48409
10-48409OEM Part 10-48409 - Screw - Priced Individually (more info) About Mercury Marine $1.60 $1.60 Add to shopping cart
10+ in stock. Explain stock levels
#20 10-62568 SCREW, HARNESS LEADS TO TERMINAL BLOCK (3/8") (2 required per assembly)
SCREW (#10-16 x . 10-62568 10-62568
10-62568OEM Part 10-62568 - Screw - Priced Individually (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
10+ in stock. Explain stock levels
#21 57756 WIRING HARNES, HYDRAULIC PUMP (1 required per assembly)
8493542A1 57756  
57756OEM Part 57756 - Harness (more info) About Mercury Marine $18.30 $18.30 Add to shopping cart
4 in stock. Explain stock levels
HARNESS ASSY,NLA 84-93542A 1  
84-93542A 1OEM Part 84-93542A 1 - Harness Assembly, NLA (more info) About Mercury Marine $50.00 $50.00 Add to shopping cart
8 in stock. Explain stock levels
#23 89-68258 STARTER SOLENOID (1 required per assembly)
SOLENOID-STARTER  O - Replaced by 89-68258A 4  
89-68258This part has been superseded. SOLENOID-STARTER O - Replaced by 89-68258A 4
(more info)
    UnavailableUnavailable Parts
SOLENOID          O - Replaced by 89-853654A 1  
89-68258A 4This part has been superseded. SOLENOID O - Replaced by 89-853654A 1
(more info)
    UnavailableUnavailable Parts
SOLENOID KIT 89-853654A 1 89-853654A 1
89-853654A 1OEM Part 89-853654A 1 - Solenoid Kit (more info) About Mercury Marine $30.84 $30.84 Add to shopping cart
Available to order:
Usually ships
within 8 days
Solenoid 18-5815
18-5815OEM Match 18-5815 - Solenoid 89-853654A1 (more info) About Sierra Marine $28.99 $23.77 Add to shopping cart
4 in stock. Explain stock levels
SOLENOIDS SW275
SW275OEM Match SW275 - Solenoids (more info) About Arco Electrical Products $25.95 $21.50 Add to shopping cart
Available to order:
Usually ships
within 8 days
#24 13-26996 LOCKWASHER, STARTER SOLENOID TERMINAL (#10) (2 required per assembly)
LOCKWASHER (#10) 13-26996  
13-26996OEM Part 13-26996 - LockWasher - Priced Individually (more info) About Mercury Marine $0.84 $0.84 Add to shopping cart
10+ in stock. Explain stock levels
#25 11-68219 NUT, STARTER SOLENOID TERMINAL (#10) (2 required per assembly)
NUT (#10-32) Stai 11-68219  
11-68219OEM Part 11-68219 - Nut - Priced Individually (more info) About Mercury Marine $2.00 $2.00 Add to shopping cart
10+ in stock. Explain stock levels
#26 13-26993 LOCKWASHER, STARTER SOLENOID TERMINAL (5/16") (2 required per assembly)
LOCKWASHER (.312) 13-26993  
13-26993OEM Part 13-26993 - LockWasher - Priced Individually (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
10+ in stock. Explain stock levels
#27 11-68292 NUT, STARTER SOLENOID TERMINAL (5/16"-18) (2 required per assembly)
NUT (.312-18) 11-68292  
11-68292OEM Part 11-68292 - Nut - Priced Individually (more info) About Mercury Marine $2.60 $2.60 Add to shopping cart
10+ in stock. Explain stock levels
#28 46265 BOOT, RUBBER - STARTER SOLENOID TERMINAL (2 required per assembly)
BOOT 46265 46265
46265OEM Part 46265 - Boot (more info) About Mercury Marine $3.10 $1.74 Add to shopping cart
10+ in stock. Explain stock levels
#29 10-69052 SCREW, STARTER SOLENOID TO MOUNTING BRACKET (1/2") (2 required per assembly)
SCREW             O - Replaced by 10-98256  
10-69052This part has been superseded. SCREW O - Replaced by 10-98256
(more info)
    UnavailableUnavailable Parts
SCREW (.250-28 x 10-98256 10-98256
10-98256OEM Part 10-98256 - Screw (more info) About Mercury Marine $0.80 $0.45 Add to shopping cart
10+ in stock. Explain stock levels
#31 11-21825 NUT,STARTER SOLENOID SCREW (2 required per assembly)
NUT (.250-28) 11-21825 11-21825
11-21825OEM Part 11-21825 - Nut - Priced Individually (more info) About Mercury Marine $1.20 $1.20 Add to shopping cart
Available to order:
Usually ships
within 8 days
#32 74407 BRACKET, MOUNTING- STARTER SOLENOID (1 required per assembly)
74407T 74407 74407
74407OEM Part 74407 - Bracket (more info) About Mercury Marine $4.55 $4.55 Add to shopping cart
1 in stock. Explain stock levels
BRACKET,NLA 74407T 74407T
74407TOEM Part 74407T - Bracket, NLA (more info) About Mercury Marine $31.25 $31.25 Add to shopping cart
10+ in stock. Explain stock levels
#33 10-21140 SCREW, MOUNTING BRACKET TO HYDRAULIC PUMP (1/2") (2 required per assembly)
SCREW,NLA 10-21140  
10-21140OEM Part 10-21140 - Screw, NLA (more info) About Mercury Marine $1.25 $1.25 Add to shopping cart
10+ in stock. Explain stock levels
#36 11-24656 NUT, MOUNTING BRACKET TO HYDRAULIC PUMP THRU BOLT (1 required per assembly)
NUT @5            O NLA  
11-24656 NUT @5 O NLA
(more info)
    UnavailableUnavailable Parts
#-- 55642A 7 CONTROL PANEL ASSEMBLY, COMPLETE (1 required per assembly)
PANEL ASSY        O - Replaced by -55642A13  
55642A 7This part has been superseded. PANEL ASSY O - Replaced by -55642A13
(more info)
    UnavailableUnavailable Parts
CONTROL PANEL ASS 55642A13 55642A13
55642A13OEM Part 55642A13 - Control Panel Assembly (more info) About Mercury Marine $118.62 $118.62 Add to shopping cart
Available to order:
Usually ships
within 8 days
#37 55642A 1 PANEL ASSEMBLY, CONTROL (1 required per assembly)
55642A17 55642A 1 55642A 1
55642A 1OEM Part 55642A 1 - Panel Assembly (more info) About Mercury Marine $40.00 $40.00 Add to shopping cart
9 in stock. Explain stock levels
PANEL KIT 55642A17  
55642A17OEM Part 55642A17 - Control Panel Assembly (more info) About Mercury Marine $27.08 $27.08 Add to shopping cart
10 in stock. Explain stock levels
#38 16-55422 STUD, CONTROL PANEL TO BOAT (2") (4 required per assembly)
STUD (#10-32 x 2. 16-55422  
16-55422OEM Part 16-55422 - Stud - Priced Individually (more info) About Mercury Marine $4.60 $4.60 Add to shopping cart
9 in stock. Explain stock levels
#39 12-24676 WASHER, CONTROL PANEL STUD (4 required per assembly)
WASHER (.200 x .4 12-24676  
12-24676OEM Part 12-24676 - Washer (more info) About Mercury Marine $1.10 $1.10 Add to shopping cart
3 in stock. Explain stock levels
#40 11-27164 NUT, CONTROL PANEL STUD (4 required per assembly)
NUT AND LOCKWASHE 11-27164 11-27164
11-27164OEM Part 11-27164 - Nut w/ Lw - Priced Individually (more info) About Mercury Marine $1.20 $1.20 Add to shopping cart
10+ in stock. Explain stock levels
#41 55738A 1 SWITCH, PUSH BUTTON - CONTROL PANEL (3 required per assembly)
SWITCH ASSEMBLY 55738A 1 55738A 1
55738A 1OEM Part 55738A 1 - Switch Assembly (more info) About Mercury Marine $18.58 $18.58 Add to shopping cart
10+ in stock. Explain stock levels
#42 48078 JUMPER WIRE, PUSH BUTTON SWITCH (RED - 3 1/4") (1 required per assembly)
JUMPER WIRE,NLA 48078  
48078OEM Part 48078 - Jumper Wire, NLA (more info) About Mercury Marine $3.00 $3.00 Add to shopping cart
1 in stock. Explain stock levels
#42 53107 JUMPER WIRE, PUSH BUTTON SWITCH (PURPLE - 3") (1 required per assembly)
WIRE Jumper (3.00 53107 53107
53107OEM Part 53107 - Jumper Wire (more info) About Mercury Marine $1.00 $1.00 Add to shopping cart
Available to order:
Usually ships
within 8 days
#43 55641 RETAINER, PUSH BUTTON SWITCH (1 required per assembly)
RETAINER,NLA 55641  
55641OEM Part 55641 - Retainer, NLA (more info) About Mercury Marine $7.00 $7.00 Add to shopping cart
10+ in stock. Explain stock levels
#45 45341 20 HARNESS, CONTROL PANEL (1 required per assembly)
HARNESS 20 FT     O - Replaced by 84-79282 20  
45341 20This part has been superseded. HARNESS 20 FT O - Replaced by 84-79282 20
(more info)
    UnavailableUnavailable Parts
8487394A20 84-79282 20  
84-79282 20OEM Part 84-79282 20 - Harness (more info) About Mercury Marine $36.95 $36.95 Add to shopping cart
1 in stock. Explain stock levels
HARNESS ASSEMBLY 84-87394A20 84-87394A20
84-87394A20OEM Part 84-87394A20 - Harness Assembly (more info) About Mercury Marine $117.25 $117.25 Add to shopping cart
2 in stock. Explain stock levels
#46 33865 BINDER, NYLON - CONTROL PANEL HARNESS (1 required per assembly)
BINDER 33865  
33865OEM Part 33865 - Binder, NLA (more info) About Mercury Marine $2.14 $2.14 Add to shopping cart
1 in stock. Explain stock levels
#47 54-46770 CLAMP, HARNESS ATTACHING (1 required per assembly)
CLAMP             O - Replaced by -95814  
54-46770This part has been superseded. CLAMP O - Replaced by -95814
(more info)
    UnavailableUnavailable Parts
STRAP 95814 95814
95814OEM Part 95814 - Strap (more info) About Mercury Marine $18.60 $15.93 Add to shopping cart
Available to order:
Usually ships
within 8 days
#48 10-29227 SCREW, HARNESS ATTACHING CLAMP (1/2") (1 required per assembly)
SCREW (#8-32 x 0. 10-29227 10-29227
10-29227OEM Part 10-29227 - Screw (more info) About Mercury Marine $2.80 $1.89 Add to shopping cart
10+ in stock. Explain stock levels
#49 11-34388 NUT, HARNESS ATTACHING CLAMP SCREW (1 required per assembly)
NUT 11-34388 11-34388
11-34388OEM Part 11-34388 - Nut (more info) About Mercury Marine $1.90 $1.90 Add to shopping cart
Available to order:
Usually ships
within 8 days
#50 84-61109 BATTERY LEAD (POSITIVE) (1 required per assembly)
BATTERY LEAD      O - Replaced by 84-79138A 1  
84-61109This part has been superseded. BATTERY LEAD O - Replaced by 84-79138A 1
(more info)
    UnavailableUnavailable Parts
CABLE ASSY,NLA 84-79138A 1 84-79138A 1
84-79138A 1OEM Part 84-79138A 1 - Cable Assembly, NLA (more info) About Mercury Marine $50.00 $50.00 Add to shopping cart
10+ in stock. Explain stock levels
#50 84-61110 BATTERY LEAD (NEGATIVE) (1 required per assembly)
BATTERY LEAD      O - Replaced by 84-79017  
84-61110This part has been superseded. BATTERY LEAD O - Replaced by 84-79017
(more info)
    UnavailableUnavailable Parts
BATTERY LEAD      O - Replaced by 84-79139A 9  
84-79017This part has been superseded. BATTERY LEAD O - Replaced by 84-79139A 9
(more info)
    UnavailableUnavailable Parts
CABLE ASSY,NLA 84-79139A 9  
84-79139A 9OEM Part 84-79139A 9 - Cable Assembly, NLA (more info) About Mercury Marine $25.00 $25.00 Add to shopping cart
10+ in stock. Explain stock levels