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Parts for MerCruiser 280 TRS GM 350 V-8 1975-1976 Water Pump Assembly

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 46-63450A 2 WATER PUMP ASSEMBLY (BRASS BODY ONLY) (1 required per assembly) SERIAL 00000000-04176468
WATER PUMP ASSY   O - Replaced by 46-73823A 7  
46-63450A 2This part has been superseded. WATER PUMP ASSY O - Replaced by 46-73823A 7
(more info)
    UnavailableUnavailable Parts
WATER PUMP ASSY   O - Replaced by 46-72774A11  
46-73823A 7This part has been superseded. WATER PUMP ASSY O - Replaced by 46-72774A11
(more info)
    UnavailableUnavailable Parts
WATER PUMP ASSY   O - Replaced by 46-72774A32  
46-72774A11This part has been superseded. WATER PUMP ASSY O - Replaced by 46-72774A32
(more info)
    UnavailableUnavailable Parts
PUMP ASSEMBLY Sea 46-72774A32 46-72774A32
46-72774A32OEM Part 46-72774A32 - Sea Water Pump Assembly (more info) About Mercury Marine $616.67 $616.67 Add to shopping cart
Available to order:
Usually ships
within 8 days
Sea Water Pump 18-3600
18-3600OEM Match 18-3600 - Sea Water Pump, 46-72774A32 (more info) About Sierra Marine $569.99 $412.42 Add to shopping cart
1 in stock. Explain stock levels
#1 46-73823A 7 WATER PUMP ASSEMBLY (BRASS BODY ONLY) (1 required per assembly) SERIAL 04176469-09999999
#2 59155 COVER, WATER PUMP (1 required per assembly)
COVER,NLA 59155  
59155OEM Part 59155 - Cover, NLA (more info) About Mercury Marine $68.00 $68.00 Add to shopping cart
9 in stock. Explain stock levels
#3 10-28635 SCREW, WATER PUMP COVER ATTACHING (5/8") (6 required per assembly)
SCREW (.250-20 x 10-28635 10-28635
10-28635OEM Part 10-28635 - Screw - Priced Individually (more info) About Mercury Marine $1.40 $1.40 Add to shopping cart
10+ in stock. Explain stock levels
#4 25-59712 "O" RING, WATER PUMP COVER (1 required per assembly)
O RING            O - Replaced by 25-53421  
25-59712This part has been superseded. O RING O - Replaced by 25-53421
(more info)
    UnavailableUnavailable Parts
O-RING 25-53421 25-53421
25-53421OEM Part 25-53421 - O-Ring - Priced Individually (more info) About Mercury Marine $1.34 $1.34 Add to shopping cart
10+ in stock. Explain stock levels
O-Ring 18-7177-9
18-7177-9OEM Match 18-7177-9 - O-Ring (PK5) 25-53421 (more info) About Sierra Marine $9.95 $8.48 Add to shopping cart
1 in stock. Explain stock levels
#5 19-59504 PLUG, IMPELLER (1 required per assembly)
PLUG 19-59504 19-59504
19-59504OEM Part 19-59504 - Plug (more info) About Mercury Marine $9.90 $5.94 Add to shopping cart
10+ in stock. Explain stock levels
#6 47-59362A 1 IMPELLER ASSEMBLY (1 required per assembly)
IMPELLER KIT      O - Replaced by 47-59362  
47-59362A 1This part has been superseded. IMPELLER KIT O - Replaced by 47-59362
(more info)
    UnavailableUnavailable Parts
47593621 47-59362 47-59362
47-59362OEM Part 47-59362 - Impeller (more info) About Mercury Marine $20.00 $20.00 Add to shopping cart
1 in stock. Explain stock levels
IMPELLER          O - Replaced by 47-59362T 1 47-59362  1
47-59362 1This part has been superseded. IMPELLER O - Replaced by 47-59362T 1
(more info)
    UnavailableUnavailable Parts
IMPELLER 47-59362T 1 47-59362T 1
47-59362T 1OEM Part 47-59362T 1 - Impeller (more info) About Mercury Marine $29.08 $29.08 Add to shopping cart
5 in stock. Explain stock levels
Impeller 18-3087
18-3087OEM Match 18-3087 - Impeller, 47-59362 (more info) About Sierra Marine $28.99 $17.25 Add to shopping cart
10+ in stock. Explain stock levels
IMPELLER   47 59362Q01 47-59362Q01
47-59362Q01OEM Part 47-59362Q01 - Impeller (more info) About Mercury Marine $33.34 $33.34 Add to shopping cart
Available to order:
Usually ships
within 8 days
#7 28-56662 KEY, IMPELLER DRIVE (2 required per assembly)
KEY @5            O - Replaced by 28-8M0032837 28-56662
28-56662This part has been superseded. KEY @5 O - Replaced by 28-8M0032837
(more info)
    UnavailableUnavailable Parts
KEY Note: must be ordered in multiples of 5 28-8M0032837 28-8M0032837
28-8M0032837OEM Part 28-8M0032837 - Key - Priced Individually (more info) About Mercury Marine $4.00 $4.00 Add to shopping cart
10+ in stock. Explain stock levels
#8 59363A 1 CAM SEGMENT ASSEMBLY, WATER PUMP (1 required per assembly)
CAM ASSY,NLA 59363A 1  
59363A 1OEM Part 59363A 1 - Cam Assembly, NLA (more info) About Mercury Marine $80.00 $80.00 Add to shopping cart
10+ in stock. Explain stock levels
#9 10-60777 SCREW, CAM SEGMENT ATTACHING (1/2") (1 required per assembly)
SCREW,NLA 10-60777  
10-60777OEM Part 10-60777 - Screw, NLA (more info) About Mercury Marine $2.50 $2.50 Add to shopping cart
7 in stock. Explain stock levels
#10 59503 WEAR PLATE (1 required per assembly)
WEARPLATE,NLA 59503 59503
59503OEM Part 59503 - Wear Plate, NLA (more info) About Mercury Marine $10.00 $10.00 Add to shopping cart
10 in stock. Explain stock levels
#11 23-47511 SLEEVE, WATER PUMP COVER (2 required per assembly)
SLEEVE 23-47511 23-47511
23-47511OEM Part 23-47511 - Sleeve (more info) About Mercury Marine $30.58 $30.58 Add to shopping cart
7 in stock. Explain stock levels
#12 26-23300 OIL SEAL, WATER PUMP SHAFT (2 required per assembly)
OIL SEAL @2       O - Replaced by 26-90562  
26-23300This part has been superseded. OIL SEAL @2 O - Replaced by 26-90562
(more info)
    UnavailableUnavailable Parts
SEAL (1.254 x .31 26-90562 26-90562
26-90562OEM Part 26-90562 - Seal - Priced Individually (more info) About Mercury Marine $15.30 $15.30 Add to shopping cart
Available to order:
Usually ships
within 8 days
Oil Seal 18-2011
18-2011OEM Match 18-2011 - Seal 26-90562 (more info) About Sierra Marine $13.49 $9.66 Add to shopping cart
10+ in stock. Explain stock levels
#13 30-20861 BEARING, PUMP SHAFT (BRASS BODY ONLY) (2 required per assembly) SERIAL 00000000-04176468
BALL BEARING@2    O - Replaced by 30-72961  
30-20861This part has been superseded. BALL [email protected] O - Replaced by 30-72961
(more info)
    UnavailableUnavailable Parts
BEARING Ball 30-72961 30-72961
30-72961OEM Part 30-72961 - Ball Bearing (more info) About Mercury Marine $20.30 $17.39 Add to shopping cart
4 in stock. Explain stock levels
Bearing, Ball 18-1398
18-1398OEM Match 18-1398 - Bearing, 30-72961 (more info) About Sierra Marine $16.99 $15.41 Add to shopping cart
4 in stock. Explain stock levels
#13 30-72961 BEARING, PUMP SHAFT (BRASS BODY ONLY) (2 required per assembly) SERIAL 04176469-09999999
#14 59501 SHAFT, WATER PUMP (1 required per assembly)
SHAFT             O - Replaced by -59501A 1 59501
59501This part has been superseded. SHAFT O - Replaced by -59501A 1
(more info)
    UnavailableUnavailable Parts
SHAFT 59501A 1 59501A 1
59501A 1OEM Part 59501A 1 - Water Pump Shaft (more info) About Mercury Marine $136.33 $136.33 Add to shopping cart
3 in stock. Explain stock levels
#15 53-23720 RING, SNAP - BALL BEARING RETAINING (1 required per assembly)
RING Retaining 53-23720  
53-23720OEM Part 53-23720 - Ring - Retaining (more info) About Mercury Marine $2.00 $2.00 Add to shopping cart
10+ in stock. Explain stock levels
#16 26-59564 OIL SEAL, PUMP SHAFT (BRASS BODY ONLY) (1 required per assembly) SERIAL 00000000-04176468
OIL SEAL          O - Replaced by 26-72785  
26-59564This part has been superseded. OIL SEAL O - Replaced by 26-72785
(more info)
    UnavailableUnavailable Parts
SEAL 26-72785 26-72785
26-72785OEM Part 26-72785 - Seal (more info) About Mercury Marine $17.90 $12.09 Add to shopping cart
10+ in stock. Explain stock levels
Oil Seal 18-0531
18-0531OEM Match 18-0531 - Seal, 26-72785 (more info) About Sierra Marine $16.49 $13.31 Add to shopping cart
1 in stock. Explain stock levels
#16 26-72785 OIL SEAL, PUMP SHAFT (BRASS BODY ONLY) (1 required per assembly) SERIAL 04176469-09999999
#17 47530 HUB, WATER PUMP PULLEY (1 required per assembly)
HUB 47530 47530
47530OEM Part 47530 - Hub (more info) About Mercury Marine $37.58 $37.58 Add to shopping cart
1 in stock. Explain stock levels
#18 59762 PULLEY, WATER PUMP (BRASS BODY ONLY) (1 required per assembly) SERIAL 00000000-04176468
59762T 59762  
59762OEM Part 59762 - Pulley (more info) About Mercury Marine $80.00 $80.00 Add to shopping cart
5 in stock. Explain stock levels
PULLEY,NLA 59762T 59762T
59762TOEM Part 59762T - Pulley, NLA (more info) About Mercury Marine $100.00 $100.00 Add to shopping cart
8 in stock. Explain stock levels
#18 73798 PULLEY, WATER PUMP (BRASS BODY ONLY) (1 required per assembly) SERIAL 04176469-09999999
PULLEY            O - Replaced by -73798A 1  
73798This part has been superseded. PULLEY O - Replaced by -73798A 1
(more info)
    UnavailableUnavailable Parts
PULLEY-(BLACK)    O NLA 73798A 1
73798A 1 PULLEY-(BLACK) O NLA
(more info)
    UnavailableUnavailable Parts
#18A 58265 CLAMPING RING, PUMP PULLEY (1 required per assembly) SERIAL 04176469-09999999
CLAMPING RI,NLA 58265  
58265OEM Part 58265 - Clamping Ri, NLA (more info) About Mercury Marine $9.50 $9.50 Add to shopping cart
4 in stock. Explain stock levels
#19 10-20705 SCREW, PULLEY TO WATER PUMP (BRASS BODY ONLY) (4 required per assembly) SERIAL 00000000-04176468
SCREW 240-233     O - Replaced by 10-47277  
10-20705This part has been superseded. SCREW 240-233 O - Replaced by 10-47277
(more info)
    UnavailableUnavailable Parts
SCREW (.312-24 x 10-47277 10-47277
10-47277OEM Part 10-47277 - Screw - Priced Individually (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
10+ in stock. Explain stock levels
#19 10-33524 SCREW, PULLEY TO WATER PUMP (BRASS BODY ONLY) (4 required per assembly) SERIAL 04176469-09999999
SCREW (.312-24 x 10-33524 10-33524
10-33524OEM Part 10-33524 - Screw - Priced Individually (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
10+ in stock. Explain stock levels
#20 13-39107 LOCKWASHER, WATER PUMP PULLEY 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
#21 32-72837 HOSE, WATER PUMP TO OIL COOLER (WITH POWER STEERING) (1 required per assembly)
3257230 32-72837  
32-72837OEM Part 32-72837 - Hose (more info) About Mercury Marine $21.70 $21.70 Add to shopping cart
1 in stock. Explain stock levels
HOSE              O NLA 32-57230
32-57230 HOSE O NLA
(more info)
    UnavailableUnavailable Parts
#21 32-49044 HOSE, PUMP TO THERMOSTAT HOUSING (WITHOUT POWER STEERING) (1 required per assembly)
HOSE,NLA 32-49044  
32-49044OEM Part 32-49044 - Hose, NLA (more info) About Mercury Marine $31.25 $31.25 Add to shopping cart
10+ in stock. Explain stock levels
#22 54-32780 CLAMP, WATER PUMP HOSE (2 required per assembly)
CLAMP             O - Replaced by 54-815504220  
54-32780This part has been superseded. CLAMP O - Replaced by 54-815504220
(more info)
    UnavailableUnavailable Parts
CLAMP Worm Gear 54-815504220 54-815504220
54-815504220OEM Part 54-815504220 - Clamp (more info) About Mercury Marine $5.40 $5.40 Add to shopping cart
Available to order:
Usually ships
within 8 days
#23 62711 STA-STRAP, HOSE ATTACHING (1 required per assembly)
STA-STRAP         O NLA  
62711 STA-STRAP O NLA
(more info)
    UnavailableUnavailable Parts
#24 47488 BRACKET, WATER PUMP (1 required per assembly)
BRACKET           O - Replaced by -47488A 1  
47488This part has been superseded. BRACKET O - Replaced by -47488A 1
(more info)
    UnavailableUnavailable Parts
BRACKET ASSY      O NLA  
47488A 1 BRACKET ASSY O NLA
(more info)
    UnavailableUnavailable Parts
#25 10-34354 SCREW, WATER PUMP BRACKET CLAMPING (1 1/2") (1 required per assembly)
SCREW (.375-16 x 10-34354 10-34354
10-34354OEM Part 10-34354 - Screw - Priced Individually (more info) About Mercury Marine $1.60 $1.60 Add to shopping cart
10+ in stock. Explain stock levels
#26 13-35048 LOCKWASHER, WATER PUMP BRACKET SCREW (1 required per assembly)
LOCKWASHER (.375) 13-35048 13-35048
13-35048OEM Part 13-35048 - LockWasher - Priced Individually (more info) About Mercury Marine $0.90 $0.90 Add to shopping cart
10+ in stock. Explain stock levels
#27 10-34353 SCREW, WATER PUMP BRACKET TO ENGINE (1") (2 required per assembly)
SCREW (.375-16 x 10-34353 10-34353
10-34353OEM Part 10-34353 - Screw - Priced Individually (more info) About Mercury Marine $1.80 $1.80 Add to shopping cart
10+ in stock. Explain stock levels
#29 12-20553 WASHER, WATER PUMP BRACKET SCREW (1 required per assembly)
WASHER (.406 x .7 12-20553  
12-20553OEM Part 12-20553 - Washer - Priced Individually (more info) About Mercury Marine $1.10 $1.10 Add to shopping cart
Available to order:
Usually ships
within 8 days
#30 71649 BRACE, WATER PUMP ADJUSTING (WITH POWER STEERING) (1 required per assembly)
BRACE             O - Replaced by -76739  
71649This part has been superseded. BRACE O - Replaced by -76739
(more info)
    UnavailableUnavailable Parts
BRACE ,NLA 76739  
76739OEM Part 76739 - Brace, NLA (more info) About Mercury Marine $24.00 $24.00 Add to shopping cart
2 in stock. Explain stock levels
#30 71648 BRACE, WATER PUMP ADJUSTING (WITHOUT POWER STEERING) (1 required per assembly)
BRACE,NLA 71648 71648
71648OEM Part 71648 - Brace, NLA (more info) About Mercury Marine $155.00 $155.00 Add to shopping cart
4 in stock. Explain stock levels
#33 12-34714 WASHER, ADJUSTING BRACE SCREW (1 required per assembly)
WASHER 12-34714  
12-34714OEM Part 12-34714 - Washer (more info) About Mercury Marine $1.60 $1.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#34 23-72057 SPACER, ADJUSTING BRACE SCREW (1 required per assembly)
SPACER (1.00 Outs 23-72057  
23-72057OEM Part 23-72057 - Spacer (more info) About Mercury Marine $5.60 $5.60 Add to shopping cart
6 in stock. Explain stock levels
#35 10-35786 SCREW, ADJUSTING BRACE TO BRACKET SCREW (1") (1 required per assembly)
SCREW (.375-24 x 10-35786 10-35786
10-35786OEM Part 10-35786 - Screw - Priced Individually (more info) About Mercury Marine $2.60 $2.60 Add to shopping cart
10+ in stock. Explain stock levels
#36 13-37459 LOCKWASHER, ADJUSTING BRACE SCREW (1 required per assembly)
LOCKWASHER @5     O - Replaced by 13-35048  
13-37459This part has been superseded. LOCKWASHER @5 O - Replaced by 13-35048
(more info)
    UnavailableUnavailable Parts
#37 11-24883 NUT, ADJUSTING BRACE SCREW (1 required per assembly)
NUT @5            O - Replaced by 11-46335  
11-24883This part has been superseded. NUT @5 O - Replaced by 11-46335
(more info)
    UnavailableUnavailable Parts
NUT (.375-24) 11-46335 11-46335
11-46335OEM Part 11-46335 - Nut (more info) About Mercury Marine $2.07 $2.07 Add to shopping cart
Available to order:
Usually ships
within 8 days
#38 57-39756 BELT, WATER PUMP (BRASS BODY ONLY) (1 required per assembly) SERIAL 00000000-04176468
V-BELT,NLA 57-39756 57-39756
57-39756OEM Part 57-39756 - V-Belt, NLA (more info) About Mercury Marine $19.00 $19.00 Add to shopping cart
9 in stock. Explain stock levels
#38 57-74271 BELT, WATER PUMP (BRASS BODY ONLY) (1 required per assembly) SERIAL 04176469-09999999
5774271T 57-74271  
57-74271OEM Part 57-74271 - V-Belt (more info) About Mercury Marine $14.45 $14.45 Add to shopping cart
3 in stock. Explain stock levels
5774271Q 57-74271T 57-74271T
57-74271TOEM Part 57-74271T - V-Belt (more info) About Mercury Marine $18.60 $18.60 Add to shopping cart
1 in stock. Explain stock levels
V BELT, 35.125 LG 57-74271Q 57-74271Q
57-74271QOEM Part 57-74271Q - V-Belt, 35.125 Lg (more info) About Mercury Marine $27.50 $23.55 Add to shopping cart
1 in stock. Explain stock levels
V-Belt 18-15345
18-15345OEM Match 18-15345 - V-Belt (more info) About Sierra Marine $24.49 $20.16 Add to shopping cart
Available to order:
Usually ships
within 8 days
#39 22-62910 FITTING, WATER PUMP BODY (1 required per assembly)
ELBOW             O - Replaced by 22-62910  1  
22-62910This part has been superseded. ELBOW O - Replaced by 22-62910 1
(more info)
    UnavailableUnavailable Parts
FITTING Elbow - 9 22-62910  1 22-62910  1
22-62910 1OEM Part 22-62910 1 - Elbow (more info) About Mercury Marine $9.50 $9.50 Add to shopping cart
2 in stock. Explain stock levels
#40 32-62987 2 HOSE, WATER PUMP TRANSMISSION COOLER (34 1/2") (1 required per assembly)
HOSE ,NLA 32-62987  2  
32-62987 2OEM Part 32-62987 2 - Hose, NLA (more info) About Mercury Marine $16.50 $16.50 Add to shopping cart
3 in stock. Explain stock levels
#41 54-32523 CLAMP, HOSE ATTACHING (2 required per assembly)
CLAMP @2          O - Replaced by 54-815504310  
54-32523This part has been superseded. CLAMP @2 O - Replaced by 54-815504310
(more info)
    UnavailableUnavailable Parts
CLAMP Worm Gear 54-815504310 54-815504310
54-815504310OEM Part 54-815504310 - Clamp (more info) About Mercury Marine $12.70 $12.70 Add to shopping cart
Available to order:
Usually ships
within 8 days