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

#1 46-63450A 2 WATER PUMP ASSEMBLY (BRASS BODY ONLY) (1 required per assembly) SERIAL 00000000-04176468
46-63450A 2 - WATER PUMP ASSY   O - Replaced by 46-73823A 7
 

This part has been superseded.

46-63450A 2 - 46-63450A 2 - WATER PUMP ASSY O [ More info ]
Unavailable
Replaced by 46-73823A 7
46-73823A 7 - WATER PUMP ASSY   O - Replaced by 46-72774A11
 

This part has been superseded.

46-73823A 7 - 46-73823A 7 - WATER PUMP ASSY O [ More info ]
Unavailable
Replaced by 46-72774A11
46-72774A11 - PUMP ASSEMBLY Sea O - Replaced by 46-72774A32
 

This part has been superseded.

46-72774A11 - 46-72774A11 - PUMP ASSEMBLY Sea O [ More info ]
Unavailable
Replaced by 46-72774A32
PUMP ASSEMBLY Sea Water 46-72774A32
46-72774A32

About Mercury Marine

OEM Part

46-72774A32 - Sea Water Pump Assembly [ More info ]

Add to shopping cart $633.25
In stock Explain stock levels

Sea Water Pump
18-3600

About Sierra Marine

OEM Match

18-3600 - Sea Water Pump, 46-72774A32 [ More info ]

Add to shopping cart $569.99 $412.42
3 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
 

About Mercury Marine

OEM Part

59155 - Water Pump Cover, NLA [ More info ]

Add to shopping cart $75.00
8 in stock. Explain stock levels

#3 10-28635 SCREW, WATER PUMP COVER ATTACHING (5/8") (6 required per assembly)
SCREW (.250-20 x .620) 10-28635
10-28635

About Mercury Marine

OEM Part

10-28635 - Screw - Priced Individually [ More info ]

Add to shopping cart $1.40
10+ in stock. Explain stock levels

#4 25-59712 "O" RING, WATER PUMP COVER (1 required per assembly)
25-59712 - O RING            O - Replaced by 25-53421
 

This part has been superseded.

25-59712 - 25-59712 - O RING O [ More info ]
Unavailable
Replaced by 25-53421
O-RING 25-53421
25-53421

About Mercury Marine

OEM Part

25-53421 - O-Ring - Priced Individually [ More info ]

Add to shopping cart $1.34
10+ in stock. Explain stock levels

O-Ring
18-7177

About Sierra Marine

OEM Match

18-7177-9 - O-Ring (PK5) 25-53421 [ More info ]

Add to shopping cart $9.95 $8.48
Available to order: Usually ships within 8 days. Explain stock levels

#5 19-59504 PLUG, IMPELLER (1 required per assembly)
PLUG 19-59504
19-59504

About Mercury Marine

OEM Part

19-59504 - Plug [ More info ]

Add to shopping cart $10.10 $6.06
10+ in stock. Explain stock levels

#6 47-59362A 1 IMPELLER ASSEMBLY (1 required per assembly)
47-59362A 1 - IMPELLER ASSEMBLY O - Replaced by 47-59362
 

This part has been superseded.

47-59362A 1 - 47-59362A 1 - IMPELLER ASSEMBLY O [ More info ]
Unavailable
Replaced by 47-59362
47-59362 - IMPELLER          O - Replaced by 47-59362  1
47-59362

This part has been superseded.

47-59362 - 47-59362 - IMPELLER O [ More info ]
Unavailable
Replaced by 47-59362 1
47-59362  1 - IMPELLER          O - Replaced by 47-59362T 1
47-59362  1

This part has been superseded.

47-59362 1 - 47-59362 1 - IMPELLER O [ More info ]
Unavailable
Replaced by 47-59362T 1
IMPELLER 47-59362T 1
47-59362T 1

About Mercury Marine

OEM Part

47-59362T 1 - Impeller [ More info ]

Add to shopping cart $30.41
8 in stock. Explain stock levels

Impeller
18-3087

About Sierra Marine

OEM Match

18-3087 - Impeller, 47-59362 [ More info ]

Add to shopping cart $28.99 $17.25
10+ in stock. Explain stock levels

IMPELLER   47 59362Q01
47 59362Q01

About Mercury Marine

OEM Part

47-59362Q01 - Impeller [ More info ]

Add to shopping cart $34.26
Available to order: Usually ships within 8 days. Explain stock levels

#7 28-56662 KEY, IMPELLER DRIVE (2 required per assembly)
28-56662 - KEY               O - Replaced by 28-8M0032837
28-56662

This part has been superseded.

28-56662 - 28-56662 - KEY O [ More info ]
Unavailable
Replaced by 28-8M0032837
KEY Note: must be ordered in multiples of 5 28-8M0032837
28-8M0032837

About Mercury Marine

OEM Part

28-8M0032837 - Key - Priced Individually [ More info ]

Add to shopping cart $4.10
10+ in stock. Explain stock levels

#8 59363A 1 CAM SEGMENT ASSEMBLY, WATER PUMP (1 required per assembly)
CAM ASSY,NLA 59363A 1
 

About Mercury Marine

OEM Part

59363A 1 - Cam Assembly, NLA [ More info ]

Add to shopping cart $95.00
10+ in stock. Explain stock levels

#9 10-60777 SCREW, CAM SEGMENT ATTACHING (1/2") (1 required per assembly)
SCREW,NLA 10-60777
 

About Mercury Marine

OEM Part

10-60777 - Screw, NLA [ More info ]

Add to shopping cart $3.00
6 in stock. Explain stock levels

#10 59503 WEAR PLATE (1 required per assembly)
WEARPLATE,NLA 59503
59503

About Mercury Marine

OEM Part

59503 - Wear Plate, NLA [ More info ]

Add to shopping cart $11.50
9 in stock. Explain stock levels

#11 23-47511 SLEEVE, WATER PUMP COVER (2 required per assembly)
SLEEVE 23-47511
23-47511

About Mercury Marine

OEM Part

23-47511 - Sleeve [ More info ]

Add to shopping cart $31.66
7 in stock. Explain stock levels

#12 26-23300 OIL SEAL, WATER PUMP SHAFT (2 required per assembly)
26-23300 - SEAL Oil          O - Replaced by 26-90562
 

This part has been superseded.

26-23300 - 26-23300 - SEAL Oil O [ More info ]
Unavailable
Replaced by 26-90562
SEAL (1.254 x .312) 26-90562
26-90562

About Mercury Marine

OEM Part

26-90562 - Seal - Priced Individually [ More info ]

Add to shopping cart $15.70
Available to order: Usually ships within 8 days. Explain stock levels

Oil Seal
18-2011

About Sierra Marine

OEM Match

18-2011 - Seal 26-90562 [ More info ]

Add to shopping cart $13.49 $9.66
10+ in stock. Explain stock levels

#13 30-20861 BEARING, PUMP SHAFT (BRASS BODY ONLY) (2 required per assembly) SERIAL 00000000-04176468
30-20861 - BALL BEARING@2    O - Replaced by 30-72961
 

This part has been superseded.

30-20861 - 30-20861 - BALL [email protected] O [ More info ]
Unavailable
Replaced by 30-72961
BEARING Ball 30-72961
30-72961

About Mercury Marine

OEM Part

30-72961 - Ball Bearing [ More info ]

Add to shopping cart $20.80 $17.81
1 in stock. Explain stock levels

Bearing, Ball
18-1398

About Sierra Marine

OEM Match

18-1398 - Bearing, 30-72961 [ More info ]

Add to shopping cart $16.99 $15.41
6 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)
59501 - SHAFT             O - Replaced by -59501A 1
59501

This part has been superseded.

59501 - 59501 - SHAFT O [ More info ]
Unavailable
Replaced by -59501A 1
SHAFT 59501A 1
59501A 1

About Mercury Marine

OEM Part

59501A 1 - Water Pump Shaft [ More info ]

Add to shopping cart $139.75
3 in stock. Explain stock levels

#15 53-23720 RING, SNAP - BALL BEARING RETAINING (1 required per assembly)
RING Retaining 53-23720
 

About Mercury Marine

OEM Part

53-23720 - Ring - Retaining [ More info ]

Add to shopping cart $2.10
10+ in stock. Explain stock levels

#16 26-59564 OIL SEAL, PUMP SHAFT (BRASS BODY ONLY) (1 required per assembly) SERIAL 00000000-04176468
26-59564 - OIL SEAL          O - Replaced by 26-72785
 

This part has been superseded.

26-59564 - 26-59564 - OIL SEAL O [ More info ]
Unavailable
Replaced by 26-72785
SEAL 26-72785
26-72785

About Mercury Marine

OEM Part

26-72785 - Seal [ More info ]

Add to shopping cart $18.30 $12.36
10+ in stock. Explain stock levels

Oil Seal
18-0531

About Sierra Marine

OEM Match

18-0531 - Seal, 26-72785 [ More info ]

Add to shopping cart $16.49 $13.31
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

About Mercury Marine

OEM Part

47530 - Hub [ More info ]

Add to shopping cart $38.50
1 in stock. Explain stock levels

#18 59762 PULLEY, WATER PUMP (BRASS BODY ONLY) (1 required per assembly) SERIAL 00000000-04176468
59762T 59762
 

About Mercury Marine

OEM Part

59762 - Water Pump Pulley [ More info ]

Add to shopping cart $80.00
5 in stock. Explain stock levels

PULLEY,NLA 59762T
59762T

About Mercury Marine

OEM Part

59762T - Water pump Pulley, NLA [ More info ]

Add to shopping cart $118.00
8 in stock. Explain stock levels

#18 73798 PULLEY, WATER PUMP (BRASS BODY ONLY) (1 required per assembly) SERIAL 04176469-09999999
73798 - PULLEY            O - Replaced by -73798A 1
 

This part has been superseded.

73798 - 73798 - PULLEY O [ More info ]
Unavailable
Replaced by -73798A 1
73798A 1 - PULLEY            O NLA
73798A 1

About Mercury Marine

OEM Part

73798A 1 - PULLEY O NLA [ More info ]
Unavailable
#18A 58265 CLAMPING RING, PUMP PULLEY (1 required per assembly) SERIAL 04176469-09999999
CLAMPING RI,NLA 58265
 

About Mercury Marine

OEM Part

58265 - Clamping Ri, NLA [ More info ]

Add to shopping cart $9.50
4 in stock. Explain stock levels

#19 10-20705 SCREW, PULLEY TO WATER PUMP (BRASS BODY ONLY) (4 required per assembly) SERIAL 00000000-04176468
10-20705 - SCREW 240-233     O - Replaced by 10-47277
 

This part has been superseded.

10-20705 - 10-20705 - SCREW 240-233 O [ More info ]
Unavailable
Replaced by 10-47277
SCREW (.312-24 x .750) 10-47277
10-47277

About Mercury Marine

OEM Part

10-47277 - Screw - Priced Individually [ More info ]

Add to shopping cart $0.80
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 .620) 10-33524
10-33524

About Mercury Marine

OEM Part

10-33524 - Screw - Priced Individually [ More info ]

Add to shopping cart $0.80
10+ in stock. Explain stock levels

#20 13-39107 LOCKWASHER, WATER PUMP PULLEY SCREW (4 required per assembly)
LOCKWASHER (.312-24) 13-39107
 

About Mercury Marine

OEM Part

13-39107 - LockWasher - Priced Individually [ More info ]

Add to shopping cart $1.00
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
 

About Mercury Marine

OEM Part

32-72837 - Hose [ More info ]

Add to shopping cart $21.70
1 in stock. Explain stock levels

HOSE,NLA 32-57230
32-57230

About Mercury Marine

OEM Part

32-57230 - Hose, NLA [ More info ]

Add to shopping cart $50.00
1 in stock. Explain stock levels

#21 32-49044 HOSE, PUMP TO THERMOSTAT HOUSING (WITHOUT POWER STEERING) (1 required per assembly)
HOSE,NLA 32-49044
 

About Mercury Marine

OEM Part

32-49044 - Hose, NLA [ More info ]

Add to shopping cart $36.00
10+ in stock. Explain stock levels

#22 54-32780 CLAMP, WATER PUMP HOSE (2 required per assembly)
54-32780 - CLAMP             O - Replaced by 54-815504220
 

This part has been superseded.

54-32780 - 54-32780 - CLAMP O [ More info ]
Unavailable
Replaced by 54-815504220
CLAMP Worm Gear 54-815504220
54-815504220

About Mercury Marine

OEM Part

54-815504220 - Clamp [ More info ]

Add to shopping cart $5.60
Available to order: Usually ships within 8 days. Explain stock levels

#23 62711 STA-STRAP, HOSE ATTACHING (1 required per assembly)
62711 - STA-STRAP         O NLA
 

About Mercury Marine

OEM Part

62711 - STA-STRAP O NLA [ More info ]
Unavailable
#24 47488 BRACKET, WATER PUMP (1 required per assembly)
47488 - BRACKET           O - Replaced by -47488A 1
 

This part has been superseded.

47488 - 47488 - BRACKET O [ More info ]
Unavailable
Replaced by -47488A 1
47488A 1 - BRACKET ASSY      O NLA
 

About Mercury Marine

OEM Part

47488A 1 - BRACKET ASSY O NLA [ More info ]
Unavailable
#25 10-34354 SCREW, WATER PUMP BRACKET CLAMPING (1 1/2") (1 required per assembly)
SCREW (.375-16 x 1.50) 10-34354
10-34354

About Mercury Marine

OEM Part

10-34354 - Screw - Priced Individually [ More info ]

Add to shopping cart $1.60
10+ in stock. Explain stock levels

#26 13-35048 LOCKWASHER, WATER PUMP BRACKET SCREW (1 required per assembly)
LOCKWASHER (.375) 13-35048
13-35048

About Mercury Marine

OEM Part

13-35048 - LockWasher - Priced Individually [ More info ]

Add to shopping cart $0.90
10+ in stock. Explain stock levels

#27 10-34353 SCREW, WATER PUMP BRACKET TO ENGINE (1") (2 required per assembly)
SCREW (.375-16 x 1.00) 10-34353
10-34353

About Mercury Marine

OEM Part

10-34353 - Screw - Priced Individually [ More info ]

Add to shopping cart $1.90
10+ in stock. Explain stock levels

#29 12-20553 WASHER, WATER PUMP BRACKET SCREW (1 required per assembly)
WASHER (.406 x .734 x . 12-20553
 

About Mercury Marine

OEM Part

12-20553 - Washer - Priced Individually [ More info ]

Add to shopping cart $1.10
10 in stock. Explain stock levels

#30 71649 BRACE, WATER PUMP ADJUSTING (WITH POWER STEERING) (1 required per assembly)
71649 - BRACE             O - Replaced by -76739
 

This part has been superseded.

71649 - 71649 - BRACE O [ More info ]
Unavailable
Replaced by -76739
BRACE ,NLA 76739
 

About Mercury Marine

OEM Part

76739 - Brace, NLA [ More info ]

Add to shopping cart $24.00
2 in stock. Explain stock levels

#30 71648 BRACE, WATER PUMP ADJUSTING (WITHOUT POWER STEERING) (1 required per assembly)
BRACE,NLA 71648
71648

About Mercury Marine

OEM Part

71648 - Brace, NLA [ More info ]

Add to shopping cart $155.00
4 in stock. Explain stock levels

#33 12-34714 WASHER, ADJUSTING BRACE SCREW (1 required per assembly)
WASHER 12-34714
 

About Mercury Marine

OEM Part

12-34714 - Washer [ More info ]

Add to shopping cart $1.70
Available to order: Usually ships within 8 days. Explain stock levels

#34 23-72057 SPACER, ADJUSTING BRACE SCREW (1 required per assembly)
SPACER (1.00 Outside Di 23-72057
 

About Mercury Marine

OEM Part

23-72057 - Spacer [ More info ]

Add to shopping cart $5.80
6 in stock. Explain stock levels

#35 10-35786 SCREW, ADJUSTING BRACE TO BRACKET SCREW (1") (1 required per assembly)
SCREW (.375-24 x 1.00) 10-35786
10-35786

About Mercury Marine

OEM Part

10-35786 - Screw - Priced Individually [ More info ]

Add to shopping cart $2.70
10+ in stock. Explain stock levels

#36 13-37459 LOCKWASHER, ADJUSTING BRACE SCREW (1 required per assembly)
13-37459 - LOCKWASHER (3/8)  O - Replaced by 13-35048
 

This part has been superseded.

13-37459 - 13-37459 - LOCKWASHER (3/8) O [ More info ]
Unavailable
Replaced by 13-35048
#37 11-24883 NUT, ADJUSTING BRACE SCREW (1 required per assembly)
11-24883 - NUT               O - Replaced by 11-46335
 

This part has been superseded.

11-24883 - 11-24883 - NUT O [ More info ]
Unavailable
Replaced by 11-46335
NUT (.375-24) 11-46335
11-46335

About Mercury Marine

OEM Part

11-46335 - Nut [ More info ]

Add to shopping cart $2.09
Available to order: Usually ships within 8 days. Explain stock levels

#38 57-39756 BELT, WATER PUMP (BRASS BODY ONLY) (1 required per assembly) SERIAL 00000000-04176468
V-BELT,NLA 57-39756
57-39756

About Mercury Marine

OEM Part

57-39756 - V-Belt, NLA [ More info ]

Add to shopping cart $22.00
10+ in stock. Explain stock levels

#38 57-74271 BELT, WATER PUMP (BRASS BODY ONLY) (1 required per assembly) SERIAL 04176469-09999999
57-74271 - BELT              O - Replaced by 57-74271T
 

This part has been superseded.

57-74271 - 57-74271 - BELT O [ More info ]
Unavailable
Replaced by 57-74271T
5774271Q 57-74271T
57-74271T

About Mercury Marine

OEM Part

57-74271T - V-Belt [ More info ]

Add to shopping cart $18.60
8 in stock. Explain stock levels

V BELT, 35.125 LG 57-74271Q
57-74271Q

About Mercury Marine

OEM Part

57-74271Q - V-Belt, 35.125 Lg [ More info ]

Add to shopping cart $28.20 $24.15
2 in stock. Explain stock levels

V-Belt
18-15345

About Sierra Marine

OEM Match

18-15345 - V-Belt [ More info ]

Add to shopping cart $24.49 $20.18
Available to order: Usually ships within 8 days. Explain stock levels

#39 22-62910 FITTING, WATER PUMP BODY (1 required per assembly)
22-62910 - ELBOW (.125-27)   O - Replaced by 22-62910  1
 

This part has been superseded.

22-62910 - 22-62910 - ELBOW (.125-27) O [ More info ]
Unavailable
Replaced by 22-62910 1
FITTING Elbow - 90 Degr 22-62910  1
22-62910  1

About Mercury Marine

OEM Part

22-62910 1 - Elbow [ More info ]

Add to shopping cart $9.70
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
 

About Mercury Marine

OEM Part

32-62987 2 - Hose, NLA [ More info ]

Add to shopping cart $16.50
3 in stock. Explain stock levels

#41 54-32523 CLAMP, HOSE ATTACHING (2 required per assembly)
54-32523 - CLAMP             O - Replaced by 54-815504310
 

This part has been superseded.

54-32523 - 54-32523 - CLAMP O [ More info ]
Unavailable
Replaced by 54-815504310
CLAMP Worm Gear 54-815504310
54-815504310

About Mercury Marine

OEM Part

54-815504310 - Clamp [ More info ]

Add to shopping cart $13.10
4 in stock. Explain stock levels