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Parts for MerCruiser 330 GM 454 V-8 1977-1981 Water Pump Assembly

#1 46-72774A32 WATER PUMP ASSEMBLY (1 required per assembly)
PUMP ASSY-WATER 46-72774A32
46-72774A32

About Mercury Marine

OEM Part

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

Add to shopping cart $582.00
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 $587.62 $425.19
In stock Explain stock levels

#1A 46-72774 BODY, WATER PUMP (PLASTIC) (1 required per assembly)
4672774A40 46-72774
 

About Mercury Marine

OEM Part

46-72774 - Pump Body [ More info ]

Add to shopping cart $35.20
5 in stock. Explain stock levels

46-72774A40 - BODY ASSEMBLY Sea O NLA
 

About Mercury Marine

OEM Part

46-72774A40 - BODY ASSEMBLY Sea O NLA [ More info ]
Unavailable
#2 87631 COVER, WATER PUMP (1 required per assembly)
87631 - COVER             O - Replaced by -87631A 5
 

This part has been superseded.

87631 - 87631 - COVER O [ More info ]
Unavailable
Replaced by -87631A 5
COVER WATER PUMP,NLA 87631A 5
87631A 5

About Mercury Marine

OEM Part

87631A 5 - Water Pump Cover, NLA [ More info ]

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

#3 10-28642 SCREW, WATER PUMP SLEEVE (4 required per assembly)
SCREW Note: must be ordered in multiples of 5 10-28642
 

About Mercury Marine

OEM Part

10-28642 - Screw - Priced Individually [ More info ]

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

#4 10-63328 SCREW, COVER TO BODY (5 required per assembly)
SCREW Note: must be ordered in multiples of 3 10-63328
10-63328

About Mercury Marine

OEM Part

10-63328 - Screw - Priced Individually [ More info ]

Add to shopping cart $4.80
8 in stock. Explain stock levels

#5 12-20084 WASHER, COVER TO BODY SCREW (5 required per assembly)
WASHER Note: must be ordered in multiples of 5 12-20084
12-20084

About Mercury Marine

OEM Part

12-20084 - Washer - Priced Individually [ More info ]

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

#6 27-94915 GAASKET, COVER TO OUTER WEAR PLATE (1 required per assembly)
27805215 27-94915
27-94915

About Mercury Marine

OEM Part

27-94915 - Gasket [ More info ]

Add to shopping cart $1.24
3 in stock. Explain stock levels

278052151 27-805215
27-805215

About Mercury Marine

OEM Part

27-805215 - Gasket [ More info ]

Add to shopping cart $1.06
1 in stock. Explain stock levels

GASKET Note: must be ordered in multiples of 2 27-805215  1
27-805215  1

About Mercury Marine

OEM Part

27-805215 1 - Gasket - Priced Individually [ More info ]

Add to shopping cart $7.20 $4.02
10+ in stock. Explain stock levels

#7 94916 WEAR PLATE (1 required per assembly)
WEARPLATE 94916
94916

About Mercury Marine

OEM Part

94916 - Wear Plate [ More info ]

Add to shopping cart $21.25
10+ in stock. Explain stock levels

Wear Plate
18-3351

About Sierra Marine

OEM Match

18-3351 - Plate 94916 [ More info ]

Add to shopping cart $18.49 $15.44
1 in stock. Explain stock levels

#8 27-94914 GASKET, BODY TO WEAR PLATE (2 required per assembly)
GASKET Note: must be ordered in multiples of 5 27-94914
27-94914

About Mercury Marine

OEM Part

27-94914 - Gasket - Priced Individually [ More info ]

Add to shopping cart $2.80
10+ in stock. Explain stock levels

Gasket
18-0386

About Sierra Marine

OEM Match

18-0386 - Gasket, 27-94914 [ More info ]

Add to shopping cart $3.02 $1.68
10+ in stock. Explain stock levels

#9 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 $10.60 $6.36
10+ in stock. Explain stock levels

#10 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 $31.16
10+ in stock. Explain stock levels

Impeller
18-3087

About Sierra Marine

OEM Match

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

Add to shopping cart $29.89 $18.19
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 $35.09
Available to order: Usually ships within 8 days. Explain stock levels

#11 26-56662 KEY, IMPELLER DRIVE (1 required per assembly)
288M0032837 28-56662
28-56662

About Mercury Marine

OEM Part

28-56662 - Key - Priced Individually [ More info ]

Add to shopping cart $2.50
8 in stock. Explain stock levels

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 $4.30
10+ in stock. Explain stock levels

#12 94576 WEAR PLATE (1 required per assembly)
WEARPLATE 94576
94576

About Mercury Marine

OEM Part

94576 - Wear Plate [ More info ]

Add to shopping cart $20.75 $16.82
10+ in stock. Explain stock levels

Wear Plate
18-3350

About Sierra Marine

OEM Match

18-3350 - Plate 94576 [ More info ]

Add to shopping cart $20.99
2 in stock. Explain stock levels

#13 25-37340 "O" RING, PUMP HOUSING (AR required per assembly)
O RING Note: must be ordered in multiples of 5 25-37340
 

About Mercury Marine

OEM Part

25-37340 - O-Ring - Priced Individually [ More info ]

Add to shopping cart $4.40 $2.97
10+ in stock. Explain stock levels

#13 25-94288 QUAD SEAL, PUMP HOUSING (AR required per assembly)
RING-QUAD 25-94288
25-94288

About Mercury Marine

OEM Part

25-94288 - Ring - Quad [ More info ]

Add to shopping cart $3.40
8 in stock. Explain stock levels

O-Ring
18-7474

About Sierra Marine

OEM Match

18-7474 - O-Ring 25-94288 [ More info ]

Add to shopping cart $4.11 $3.65
5 in stock. Explain stock levels

#14 46-94913A 1 PUMP HOUSING (1 required per assembly)
HOUSING ASSY-W/P 46-94913A 1
46-94913A 1

About Mercury Marine

OEM Part

46-94913A 1 - Water Pump Housing [ More info ]

Add to shopping cart $299.67
2 in stock. Explain stock levels

#15 26-90562 OIL SEAL, WATER PUMP SHAFT (2 required per assembly)
SEAL Note: must be ordered in multiples of 2 26-90562
26-90562

About Mercury Marine

OEM Part

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

Add to shopping cart $16.90 $14.47
10+ in stock. Explain stock levels

Oil Seal
18-2011

About Sierra Marine

OEM Match

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

Add to shopping cart $13.91 $9.94
7 in stock. Explain stock levels

#16 30-72961 BALL BEARING, WATER PUMP SHAFT (2 required per assembly)
BEARING-BALL 30-72961
30-72961

About Mercury Marine

OEM Part

30-72961 - Ball Bearing [ More info ]

Add to shopping cart $22.00 $18.84
8 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 $17.16 $16.59
6 in stock. Explain stock levels

#17 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-WATER PUMP 59501A 1
59501A 1

About Mercury Marine

OEM Part

59501A 1 - Water Pump Shaft [ More info ]

Add to shopping cart $160.58
5 in stock. Explain stock levels

#18 53-23720 RING, SNAP - BALL BEARING RETAINER (1 required per assembly)
RING-RETAINING 53-23720
 

About Mercury Marine

OEM Part

53-23720 - Ring - Retaining [ More info ]

Add to shopping cart $2.20
10+ in stock. Explain stock levels

#19 26-72785 OIL SEAL, WATER PUMP SHAFT (1 required per assembly)
SEAL 26-72785
26-72785

About Mercury Marine

OEM Part

26-72785 - Seal [ More info ]

Add to shopping cart $19.70 $13.30
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 $17.00 $13.72
2 in stock. Explain stock levels

#20 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 $49.92
Available to order: Usually ships within 8 days. Explain stock levels

#21 73798 PULLEY, WATER PUMP (1 required per assembly)
73798 - PULLEY            O - Replaced by -73798A 1
 

This part has been superseded.

73798 - 73798 - PULLEY O [ More info ]
Unavailable
Replaced by -73798A 1
PULLEY-(BLACK),NLA 73798A 1
73798A 1

About Mercury Marine

OEM Part

73798A 1 - Pulley - (Black) [ More info ]

Add to shopping cart $90.00
2 in stock. Explain stock levels

#22 58265 CLAMPING RING, PUMP PULLEY (1 required per assembly)
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

#23 10-47277 SCREW, PULLEY TO WATER PUMP (3/4") (4 required per assembly)
SCREW Note: must be ordered in multiples of 5 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

#24 13-39107 LOCKWASHER, WATER PUMP PULLEY SCREW (4 required per assembly)
LOCKWASHER Note: must be ordered in multiples of 5 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

#25 32-72837 HOSE, WATER PUMP TO OIL COOLER (1 required per assembly) - STERN DRIVE (WITH POWER STEERING)
32-72837 - HOSE              O - Replaced by 32-57230
 

This part has been superseded.

32-72837 - 32-72837 - HOSE O [ More info ]
Unavailable
Replaced by 32-57230
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

#26 54-32780 CLAMP, WATER PUMP HOSE (2 required per assembly) - STERN DRIVE (WITH POWER STEERING)
54815504220 54-32780
 

About Mercury Marine

OEM Part

54-32780 - Clamp [ More info ]

Add to shopping cart $3.40
4 in stock. Explain stock levels

CLAMP Worm Gear 54-815504220
54-815504220

About Mercury Marine

OEM Part

54-815504220 - Clamp [ More info ]

Add to shopping cart $5.80
Available to order: Usually ships within 8 days. Explain stock levels

#27 62711 STA-STRAP, HOSE ATTACHING (1 required per assembly) - STERN DRIVE (WITH POWER STEERING)
62711 - STA-STRAP         O NLA
 

About Mercury Marine

OEM Part

62711 - STA-STRAP O NLA [ More info ]
Unavailable
#28 47489A 1 BRACKET, WATER PUMP (1 required per assembly)
47489A 1 - BRACKET ASSEMBLY  O - Replaced by -47489A 2
 

This part has been superseded.

47489A 1 - 47489A 1 - BRACKET ASSEMBLY O [ More info ]
Unavailable
Replaced by -47489A 2
47489A 2 - BRACKET ASSEMBLY  O NLA
 

About Mercury Marine

OEM Part

47489A 2 - BRACKET ASSEMBLY O NLA [ More info ]
Unavailable
#29 10-47461 SCREW, WATER PUMP BRACKET ATTACHING (1") (1 required per assembly)
SCREW (.437-14 x 1.00) 10-47461
10-47461

About Mercury Marine

OEM Part

10-47461 - Screw [ More info ]

Add to shopping cart $1.60
7 in stock. Explain stock levels

#30 13-35048 LOCKWASHER, WATER PUMP BRACKET SCREW (1 required per assembly)
LOCKWASHER Note: must be ordered in multiples of 5 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

#30A 12-79643 WASHER, WATER PUMP BRACKET - FOR SLOT (1 required per assembly)
WASHER,NLA 12-79643
 

About Mercury Marine

OEM Part

12-79643 - Washer, NLA [ More info ]

Add to shopping cart $1.25
10+ in stock. Explain stock levels

#30A 23-57369 SPACER, WATER PUMP BRACKET - FOR SLOT (5/16" THICK) (OPT required per assembly)
SPACER 23-57369
 

About Mercury Marine

OEM Part

23-57369 - Spacer [ More info ]

Add to shopping cart $17.90 $15.33
2 in stock. Explain stock levels

#31 10-48948 SCREW, WATER PUMP BRACKET TO ENGINE (1 required per assembly)
SCREW,NLA 10-48948
 

About Mercury Marine

OEM Part

10-48948 - Screw, NLA [ More info ]

Add to shopping cart $1.50
10+ in stock. Explain stock levels

#32 13-32993 LOCKWASHER, WATER PUMP BRACKET SCREW (1 required per assembly)
LOCKWASHER Note: must be ordered in multiples of 5 13-32993
13-32993

About Mercury Marine

OEM Part

13-32993 - LockWasher - Priced Individually [ More info ]

Add to shopping cart $1.30
10+ in stock. Explain stock levels

#33 12-30315 WASHER, WATER PUMP BRACKET SCREW (1 required per assembly)
WASHER,NLA 12-30315
 

About Mercury Marine

OEM Part

12-30315 - Washer, NLA [ More info ]

Add to shopping cart $3.75
5 in stock. Explain stock levels

12-27345 - WASHER            O - Replaced by 12-74758
 

This part has been superseded.

12-27345 - 12-27345 - WASHER O [ More info ]
Unavailable
Replaced by 12-74758
WASHER (.469 x .875 x . 12-74758
 

About Mercury Marine

OEM Part

12-74758 - Washer [ More info ]

Add to shopping cart $12.08
Available to order: Usually ships within 8 days. Explain stock levels

#34 10-34354 SCREW, WATER PUMP BRACKET (1 required per assembly)
SCREW Note: must be ordered in multiples of 5 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

#35 77640 BRACE, WATER PUMP ADJUSTING (WITH POWER STEERING) (1 required per assembly) - STERN DRIVE
77640 - BRACE             O NLA
 

About Mercury Marine

OEM Part

77640 - BRACE O NLA [ More info ]
Unavailable
#35 64177 BRACE, WATER PUMP ADJUSTING (WITHOUT POWER STEERING) (1 required per assembly) - STERN DRIVE
64177 - BRACE             O NLA
64177

About Mercury Marine

OEM Part

64177 - BRACE O NLA [ More info ]
Unavailable
#36 10-35786 SCREW, BRACE TO BRACKET (1 required per assembly) - STERN DRIVE
SCREW Note: must be ordered in multiples of 5 10-35786
10-35786

About Mercury Marine

OEM Part

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

Add to shopping cart $2.90
10+ in stock. Explain stock levels

#37 13-37459 LOCKWASHER, BRACE SCREW (1 required per assembly) - STERN DRIVE
1335048 13-37459
 

About Mercury Marine

OEM Part

13-37459 - LockWasher , Priced Individually [ More info ]

Add to shopping cart $0.50
9 in stock. Explain stock levels

#38 11-24883 NUT, BRACE TO BRACKET SCREW (1 required per assembly) - STERN DRIVE
1146335 11-24883
 

About Mercury Marine

OEM Part

11-24883 - Nut - Priced Individually [ More info ]

Add to shopping cart $0.54
10+ in stock. Explain stock levels

NUT (.375-24) 11-46335
11-46335

About Mercury Marine

OEM Part

11-46335 - Nut [ More info ]

Add to shopping cart $2.10
3 in stock. Explain stock levels

#39 10-34353 SCREW, BRACE TO ENGINE (1") - WITH POWER STEERING (1 required per assembly) - STERN DRIVE
SCREW Note: must be ordered in multiples of 5 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

#40 12-34714 WASHER, BRACE TO ENGINE SCREW (1 required per assembly) - STERN DRIVE
WASHER 12-34714
 

About Mercury Marine

OEM Part

12-34714 - Washer [ More info ]

Add to shopping cart $1.70
10+ in stock. Explain stock levels

#42 23-72057 SPACER, BRACE TO ENGINE SCREW (WITH POWER STEERING) (1 required per assembly) - STERN DRIVE
SPACER (1.00 Outside Di 23-72057
 

About Mercury Marine

OEM Part

23-72057 - Spacer [ More info ]

Add to shopping cart $6.00
6 in stock. Explain stock levels

#35 47544 BRACE, WATER PUMP ADJUSTING (1 required per assembly) - INBOARD
BRACE 47544
47544

About Mercury Marine

OEM Part

47544 - Brace [ More info ]

Add to shopping cart $59.17
7 in stock. Explain stock levels

#40 12-20572 WASHER, BRACE TO ENGINE SCREW (1 required per assembly) - INBOARD
WASHER (.390 x .750 x . 12-20572
 

About Mercury Marine

OEM Part

12-20572 - Washer [ More info ]

Add to shopping cart $1.10
Available to order: Usually ships within 8 days. Explain stock levels

#43 57-74271 BELT, WATER PUMP (1 required per assembly)
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
5 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 $30.60 $26.21
Available to order: Usually ships within 8 days. 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
2 in stock. Explain stock levels

#44 22-62910 FITTING, WATER PUMP BODY (1 required per assembly) - STERN DRIVE
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
ELBOW 22-62910  1
22-62910  1

About Mercury Marine

OEM Part

22-62910 1 - Elbow [ More info ]

Add to shopping cart $10.10
1 in stock. Explain stock levels

#45 32-62987 2 HOSE, WATER PUMP TO TRANSMISSION COOLER (34 1/2") (1 required per assembly) - STERN DRIVE
HOSE ,NLA 32-62987  2
 

About Mercury Marine

OEM Part

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

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

#46 22-32802 PLUG, PIPE - WATER PUMP BODY (INBOARD) (1 required per assembly)
22328021 22-32802
22-32802

About Mercury Marine

OEM Part

22-32802 - Plug , Priced Individually [ More info ]

Add to shopping cart $2.50
1 in stock. Explain stock levels

22328022 22-32802  1
22-32802  1

About Mercury Marine

OEM Part

22-32802 1 - PLUG-(BRASS) Note: Must be ordered in multiples of 2 [ More info ]

Add to shopping cart $2.50
3 in stock. Explain stock levels

PLUG-(BRASS)Note: must be ordered in multiples of 2 22-32802  2
22-32802  2

About Mercury Marine

OEM Part

22-32802 2 - Plug - (brass) - Priced Individually [ More info ]

Add to shopping cart $5.80
10+ in stock. Explain stock levels

Pipe Plug  1/8-27 Npt Pipe
18-4263

About Sierra Marine

OEM Match

18-4263 - Pipe Plug, 1/8-27 NPT Pi [ More info ]

Add to shopping cart $4.49 $3.24
10+ in stock. Explain stock levels

#47 54-32523 CLAMP, HOSE ATTACHING (1 required per assembly)
54815504310 54-32523
 

About Mercury Marine

OEM Part

54-32523 - Clamp - Priced Individually [ More info ]

Add to shopping cart $4.60
4 in stock. Explain stock levels

CLAMP Worm Gear 54-815504310
54-815504310

About Mercury Marine

OEM Part

54-815504310 - Clamp [ More info ]

Add to shopping cart $13.70
4 in stock. Explain stock levels