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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)
CYL BLK ASSY      O - Replaced by 842-9639
 

This part has been superseded.

842-6522 - CYL BLK ASSY O [ More info ]
Unavailable
Replaced by 842-9639
PARTIAL ENGINE    O NLA
 

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OEM Part

PARTIAL ENGINE O NLA [ More info ]
Unavailable
#- 22-49146 PLUG, PIPE - CYLINDER BLOCK (3/4") (1 required per assembly)
ORD 22-42861 1    O NLA
 

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OEM Part

ORD 22-42861 1 O NLA [ More info ]
Unavailable
#- 19-37478 PLUG, PIPE - CYLINDER BLOCK (1 3/4") (8 required per assembly)
PLUG              O - Replaced by 22-69300
 

This part has been superseded.

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)
PLUG              O - Replaced by 22-48358T
 

This part has been superseded.

22-48358 - PLUG O [ More info ]
Unavailable
Replaced by 22-48358T
PLUG              O - Replaced by 22-12524
 

This part has been superseded.

22-48358T - PLUG 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)
DRAIN COCK        O - Replaced by 22-16951A 1
 

This part has been superseded.

22-87238 - DRAIN COCK 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 $7.00
2 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
1 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 $7.54
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
Available to order: Usually ships within 8 days. 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
Available to order: Usually ships within 8 days. 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
Available to order: Usually ships within 8 days. Explain stock levels

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

This part has been superseded.

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

About Mercury Marine

OEM Part

72638 - Lifter [ More info ]

Add to shopping cart $10.50
Available to order: Usually ships within 8 days. Explain stock levels

Hydraulic Lifter
18-1402

About Sierra Marine

OEM Match

18-1402 - Lifter, 72638 [ More info ]

Add to shopping cart $8.99 $6.83
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
Available to order: Usually ships within 8 days. Explain stock levels

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

About Mercury Marine

OEM Part

SPROCKET O NLA [ More info ]
Unavailable
#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 $24.00
9 in stock. Explain stock levels

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

This part has been superseded.

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 $29.00
10+ in stock. Explain stock levels

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

About Mercury Marine

OEM Part

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

About Mercury Marine

OEM Part

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

About Mercury Marine

OEM Part

GEAR O NLA [ More info ]
Unavailable
#11 10-34277 BOLT, CAMSHAFT GEAR GEAR DRIVEN ENGINES (2 required per assembly)
SCREW @10         O - Replaced by 10-35366
 

This part has been superseded.

10-34277 - SCREW @10 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
Available to order: Usually ships within 8 days. 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)
COVER             O - Replaced by -77400T
 

This part has been superseded.

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

About Mercury Marine

OEM Part

COVER O NLA [ More info ]
Unavailable
#15 10-33231 SCREW, COVER TO ENGINE (1/2") STERN DRIVE (3 required per assembly)
SCREW @5          O - Replaced by 10-98257
 

This part has been superseded.

10-33231 - SCREW @5 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
9 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
10 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