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Parts for MerCruiser 330 GM 454 V-8 1977-1981 Cylinder Block & Camshaft

#1 842-6522 CYLINDER BLOCK ASSEMBLY (1 required per assembly)
842-6522 - CYL BLK ASSY      O - Replaced by 842-9639
 

This part has been superseded.

842-6522 - 842-6522 - CYL BLK ASSY O [ More info ]
Unavailable
Replaced by 842-9639
842-9639 - CYLINDER BLOCK AS O NLA
 

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OEM Part

842-9639 - CYLINDER BLOCK AS O NLA [ More info ]
Unavailable
#- 22-49146 PLUG, PIPE - CYLINDER BLOCK (3/4") (1 required per assembly)
22-49146 - PLUG              O NLA
 

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OEM Part

22-49146 - PLUG O NLA [ More info ]
Unavailable
#- 19-37478 PLUG, PIPE - CYLINDER BLOCK (1 3/4") (8 required per assembly)
19-37478 - PLUG              O - Replaced by 22-69300
 

This part has been superseded.

19-37478 - 19-37478 - PLUG O [ More info ]
Unavailable
Replaced by 22-69300
EXPANSION PLUG (1.750 D 22-69300
22-69300

About Mercury Marine

OEM Part

22-69300 - Plug [ More info ]

Add to shopping cart $12.88
Available to order: Usually ships within 8 days. Explain stock levels

#- 22-48340 PLUG, PIPE - CYLINDER BLOCK (1/4") (4 required per assembly)
2232561 22-48340
22-48340

About Mercury Marine

OEM Part

22-48340 - Plug [ More info ]

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

PLUG Pipe - Allen Head 22-32561
22-32561

About Mercury Marine

OEM Part

22-32561 - Plug - Priced Individually [ More info ]

Add to shopping cart $4.70
10+ in stock. Explain stock levels

#- 22-48358 PLUG, PIPE - CYLINDER BLOCK (3/8") (1 required per assembly)
22-48358 - PLUG (.375)       O - Replaced by 22-48358T
 

This part has been superseded.

22-48358 - 22-48358 - PLUG (.375) O [ More info ]
Unavailable
Replaced by 22-48358T
22-48358T - PLUG (.375)       O - Replaced by 22-12524
 

This part has been superseded.

22-48358T - 22-48358T - PLUG (.375) O [ More info ]
Unavailable
Replaced by 22-12524
PLUG (.375-18 x .475) B 22-12524
 

About Mercury Marine

OEM Part

22-12524 - Plug [ More info ]

Add to shopping cart $3.70
Available to order: Usually ships within 8 days. Explain stock levels

#2 22-87238 DRAIN COCK, WATER - CYLINDER BLOCK (2 required per assembly)
22-87238 - FITTING           O - Replaced by 22-16951A 1
 

This part has been superseded.

22-87238 - 22-87238 - FITTING O [ More info ]
Unavailable
Replaced by 22-16951A 1
2216951Q1 22-16951A 1
22-16951A 1

About Mercury Marine

OEM Part

22-16951A 1 - Drain Plug Kit [ More info ]

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

PLUG-DRAIN Note: must be ordered in multiples of 2 22-16951Q 1
22-16951Q 1

About Mercury Marine

OEM Part

22-16951Q 1 - Drain Plug - Priced Individually [ More info ]

Add to shopping cart $10.80
7 in stock. Explain stock levels

Cyl. Block Drain Tap
18-4218

About Sierra Marine

OEM Match

18-4218 - Drain 22-16951A1 [ More info ]

Add to shopping cart $9.99 $7.87
10+ in stock. Explain stock levels

PLUG-DRAIN Note: must be ordered in multiples of 2   22 16951T 1
22 16951T 1

About Mercury Marine

OEM Part

22-16951T 1 - Drain Plug - Priced Individually [ More info ]

Add to shopping cart $10.80
6 in stock. Explain stock levels

#3 17-52190 PIN, DOWEL - CYLINDER BLOCK TO CYLINDER HEAD (4 required per assembly)
PIN 17-52190
 

About Mercury Marine

OEM Part

17-52190 - Pin -Dowel [ More info ]

Add to shopping cart $7.70
9 in stock. Explain stock levels

#4 19-94140 PLUG, EXPANSION - CAMSHAFT BEARING HOLE (1 required per assembly)
EXPANSION PLUG 19-94140
 

About Mercury Marine

OEM Part

19-94140 - Plug [ More info ]

Add to shopping cart $3.70 $2.08
7 in stock. Explain stock levels

#5 23-85684 BEARING UNIT, CAMSHAFT (SET) (1 required per assembly)
BEARING SET 23-85684
23-85684

About Mercury Marine

OEM Part

23-85684 - Bearing Set [ More info ]

Add to shopping cart $90.17
2 in stock. Explain stock levels

#8 49117 LIFTER, HYDRAULIC VALVE - TAPPET (16 required per assembly)
49117 - LIFTER            O - Replaced by -72638
 

This part has been superseded.

49117 - 49117 - LIFTER O [ More info ]
Unavailable
Replaced by -72638
LIFTER 72638
72638

About Mercury Marine

OEM Part

72638 - Hydraulic Lifter [ More info ]

Add to shopping cart $10.50
3 in stock. Explain stock levels

Hydraulic Lifter
18-1402

About Sierra Marine

OEM Match

18-1402 - Lifter, 72638 [ More info ]

Add to shopping cart $8.99 $7.74
10+ in stock. Explain stock levels

#9 431-4734 CAMSHAFT CHAIN DRIVEN ENGINES (1 required per assembly)
CAMSHAFT 431-4734
431-4734

About Mercury Marine

OEM Part

431-4734 - CamShaft [ More info ]

Add to shopping cart $333.50
1 in stock. Explain stock levels

#10 43-86481 SPROCKET, CAMSHAFT CHAIN DRIVEN ENGINES (1 required per assembly)
SPROCKET,NLA 43-86481
 

About Mercury Marine

OEM Part

43-86481 - Sprocket, NLA [ More info ]

Add to shopping cart $55.00
1 in stock. Explain stock levels

#11 10-34505 BOLT, CAMSHAFT SPROCKET CHAIN DRIVEN ENGINES (3 required per assembly)
SCREW (.312-18 x .875) 10-34505
10-34505

About Mercury Marine

OEM Part

10-34505 - Screw [ More info ]

Add to shopping cart $9.70
10+ in stock. Explain stock levels

#12 43-86482 SPROCKET, CRANKSHAFT CHAIN DRIVEN ENGINES (1 required per assembly)
SPROCKET,NLA 43-86482
43-86482

About Mercury Marine

OEM Part

43-86482 - Sprocket, NLA [ More info ]

Add to shopping cart $27.00
9 in stock. Explain stock levels

#13 75588 CHAIN, DRIVE CHAIN DRIVEN ENGINES (1 required per assembly)
75588 - CHAIN             O - Replaced by -75588T
 

This part has been superseded.

75588 - 75588 - CHAIN O [ More info ]
Unavailable
Replaced by -75588T
CHAIN,NLA 75588T
75588T

About Mercury Marine

OEM Part

75588T - Chain, NLA [ More info ]

Add to shopping cart $35.00
10+ in stock. Explain stock levels

#9 431-3427 CAMSHAFT GEAR DRIVEN ENGINES (1 required per assembly)
431-3427 - CAMSHAFT          O NLA
431-3427

About Mercury Marine

OEM Part

431-3427 - CAMSHAFT O NLA [ More info ]
Unavailable
#-- 23-49124 THRUST PLATE, CRAMSHAFT GEAR DRIVEN ENGINES (1 required per assembly)
23-49124 - THRUST PLATE      O NLA
 

About Mercury Marine

OEM Part

23-49124 - THRUST PLATE O NLA [ More info ]
Unavailable
#10 43-67115 GEAR, CAMSHAFT GEAR DRIVEN ENGINES (1 required per assembly)
43-67115 - GEAR              O NLA
 

About Mercury Marine

OEM Part

43-67115 - GEAR O NLA [ More info ]
Unavailable
#11 10-34277 BOLT, CAMSHAFT GEAR GEAR DRIVEN ENGINES (2 required per assembly)
10-34277 - BOLT (1/4-20 x 7/ O - Replaced by 10-35366
 

This part has been superseded.

10-34277 - 10-34277 - BOLT (1/4-20 x 7/ O [ More info ]
Unavailable
Replaced by 10-35366
SCREW Note: must be ordered in multiples of 5 10-35366
10-35366

About Mercury Marine

OEM Part

10-35366 - Screw - Priced Individually [ More info ]

Add to shopping cart $9.00
10+ in stock. Explain stock levels

#12 43-49114 GEAR, CRANKSHAFT GEAR DRIVEN ENGINES (1 required per assembly)
TIMING GEAR,NLA 43-49114
 

About Mercury Marine

OEM Part

43-49114 - Timing Gear [ More info ]

Add to shopping cart $50.00
10+ in stock. Explain stock levels

#14 77400 COVER, TRANSMISSION HOUSING STERN DRIVE (1 required per assembly)
77400 - COVER             O - Replaced by -77400T
 

This part has been superseded.

77400 - 77400 - COVER O [ More info ]
Unavailable
Replaced by -77400T
77400T - COVER             O NLA
 

About Mercury Marine

OEM Part

77400T - COVER O NLA [ More info ]
Unavailable
#15 10-33231 SCREW, COVER TO ENGINE (1/2") STERN DRIVE (3 required per assembly)
10-33231 - SCREW (1/2 In.)   O - Replaced by 10-98257
 

This part has been superseded.

10-33231 - 10-33231 - SCREW (1/2 In.) O [ More info ]
Unavailable
Replaced by 10-98257
SCREW (.312-18 x .500) 10-98257
10-98257

About Mercury Marine

OEM Part

10-98257 - Screw [ More info ]

Add to shopping cart $0.80
5 in stock. Explain stock levels

#16 13-39107 LOCKWASHER, COVER SCREW STERN DRIVE (3 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

#17 10-20031 SCREW, COVER TO ENGINE (1/2") STERN DRIVE (1 required per assembly)
1098253 10-20031
 

About Mercury Marine

OEM Part

10-20031 - Screw - Priced Individually [ More info ]

Add to shopping cart $0.36
10+ in stock. Explain stock levels

SCREW (.250-20 x .500) 10-98253
10-98253

About Mercury Marine

OEM Part

10-98253 - Screw [ More info ]

Add to shopping cart $0.80
9 in stock. Explain stock levels

#18 13-26992 LOCKWASHER, COVER SCREW STERN DRIVE (1 required per assembly)
LOCKWASHER (.250) Stain 13-26992
 

About Mercury Marine

OEM Part

13-26992 - LockWasher - Priced Individually [ More info ]

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