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Parts for MerCruiser 454 Mag. Alpha GM 454 V-8 1986-1988 Cylinder Block & Camshaft

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 842-9639 CYLINDER BLOCK ASSEMBLY (1 required per assembly) (Note: 454 Magnum Short Block-18706A1)
PARTIAL ENGINE    O NLA  
842-9639 PARTIAL ENGINE O NLA
(more info)
    UnavailableUnavailable Parts
#2 22-48340 PIPE PLUG, CYLINDER BLOCK (1/4") (4 required per assembly)
2232561 22-48340  
22-48340OEM Part 22-48340 - Plug (more info) About Mercury Marine $2.70 $2.70 Add to shopping cart
10+ in stock. Explain stock levels
PLUG Pipe - Allen 22-32561 22-32561
22-32561OEM Part 22-32561 - Plug - Priced Individually (more info) About Mercury Marine $4.60 $4.60 Add to shopping cart
10+ in stock. Explain stock levels
#2 22-48358 PIPE PLUG, CYLINDER BLOCK (3/8") (2 required per assembly)
PLUG              O - Replaced by 22-48358T  
22-48358This part has been superseded. PLUG O - Replaced by 22-48358T
(more info)
    UnavailableUnavailable Parts
PLUG              O - Replaced by 22-12524  
22-48358TThis part has been superseded. PLUG O - Replaced by 22-12524
(more info)
    UnavailableUnavailable Parts
PLUG (.375-18 x . 22-12524  
22-12524OEM Part 22-12524 - Plug (more info) About Mercury Marine $3.60 $3.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#3 22-16951A 1 DRAIN COCK, CYLINDER BLOCK (2 required per assembly)
2216951Q1 22-16951A 1 22-16951A 1
22-16951A 1OEM Part 22-16951A 1 - Drain Plug Kit (more info) About Mercury Marine $7.00 $7.00 Add to shopping cart
2 in stock. Explain stock levels
PLUG-DRAIN Note: must be ordered in multiples of 2 22-16951Q 1 22-16951Q 1
22-16951Q 1OEM Part 22-16951Q 1 - Drain Plug - Priced Individually (more info) About Mercury Marine $10.60 $10.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
Cyl. Block Drain Tap 18-4218
18-4218OEM Match 18-4218 - Drain 22-16951A1 (more info)
Replaces OEM #0379957
About Sierra Marine $9.99 $7.54 Add to shopping cart
10+ in stock. Explain stock levels
PLUG-DRAIN Note: must be ordered in multiples of 2   22 16951T 1 22-16951T 1
22-16951T 1OEM Part 22-16951T 1 - Drain Plug - Priced Individually (more info) About Mercury Marine $10.60 $10.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#4 19-37478 PLUG, EXPANSION - CYLINDER BLOCK (1-3/4" DIA.) (8 required per assembly)
PLUG              O - Replaced by 22-69300  
19-37478This part has been superseded. PLUG O - Replaced by 22-69300
(more info)
    UnavailableUnavailable Parts
EXPANSION PLUG (1 22-69300 22-69300
22-69300OEM Part 22-69300 - Plug (more info) About Mercury Marine $12.57 $12.57 Add to shopping cart
Available to order:
Usually ships
within 8 days
#5 17-52190 PIN, DOWEL - BLOCK TO HEAD (4 required per assembly)
PIN 17-52190  
17-52190OEM Part 17-52190 - Pin -Dowel (more info) About Mercury Marine $7.50 $7.50 Add to shopping cart
Available to order:
Usually ships
within 8 days
#6 19-94140 PLUG, EXPANSION - CAMSHAFT BEARING HOLE (1 required per assembly)
EXPANSION PLUG 19-94140  
19-94140OEM Part 19-94140 - Plug (more info) About Mercury Marine $3.60 $2.02 Add to shopping cart
7 in stock. Explain stock levels
#7 23-85684 BEARING UNIT, CAMSHAFT (SET) (1 required per assembly)
BEARING SET 23-85684 23-85684
23-85684OEM Part 23-85684 - Bearing Set (more info) About Mercury Marine $88.00 $88.00 Add to shopping cart
Available to order:
Usually ships
within 8 days
#8 72638 LIFTER, HYDRAULIC VALVE - TAPPET (16 required per assembly)
LIFTER 72638 72638
72638OEM Part 72638 - Lifter (more info) About Mercury Marine $10.20 $10.20 Add to shopping cart
Available to order:
Usually ships
within 8 days
Hydraulic Lifter 18-1402
18-1402OEM Match 18-1402 - Lifter, 72638 (more info)
Replaces OEM #3854033
About Sierra Marine $8.99 $6.83 Add to shopping cart
10+ in stock. Explain stock levels
#9 431-4734 CAMSHAFT (1 required per assembly)
CAMSHAFT 431-4734 431-4734
431-4734OEM Part 431-4734 - Camshaft (more info) About Mercury Marine $325.33 $325.33 Add to shopping cart
Available to order:
Usually ships
within 8 days
#10 75588 CHAIN, CAMSHAFT TIMING (1 required per assembly)
CHAIN             O - Replaced by -75588T  
75588This part has been superseded. CHAIN O - Replaced by -75588T
(more info)
    UnavailableUnavailable Parts
CHAIN,NLA 75588T 75588T
75588TOEM Part 75588T - Chain, NLA (more info) About Mercury Marine $29.00 $29.00 Add to shopping cart
10+ in stock. Explain stock levels
#11 43-86481 SPROCKET, CAMSHAFT (1 required per assembly)
SPROCKET          O NLA  
43-86481 SPROCKET O NLA
(more info)
    UnavailableUnavailable Parts
#12 43-86482 SPROCKET, CRANKSHAFT TIMING (1 required per assembly)
SPROCKET,NLA 43-86482 43-86482
43-86482OEM Part 43-86482 - Sprocket, NLA (more info) About Mercury Marine $24.00 $24.00 Add to shopping cart
9 in stock. Explain stock levels
#13 10-34505 BOLT, CAMSHAFT TIMING SPROCKET (3 required per assembly)
SCREW (.312-18 x 10-34505 10-34505
10-34505OEM Part 10-34505 - Screw (more info) About Mercury Marine $9.50 $9.50 Add to shopping cart
10+ in stock. Explain stock levels
#14 17-35312 PIN, DOWEL - CAMSHAFT SPROCKET (1/4" DIA.) (1 required per assembly)
PIN-DOWEL         O - Replaced by 17-843378  
17-35312This part has been superseded. PIN-DOWEL O - Replaced by 17-843378
(more info)
    UnavailableUnavailable Parts
PIN Dowel 17-843378  
17-843378OEM Part 17-843378 - Pin -Dowel (more info) About Mercury Marine $10.60 $10.60 Add to shopping cart
1 in stock. Explain stock levels
#- 27-65184A88 ENGINE GASKET SET (1 required per assembly) (Note: 454 Magnum Long Block - 18706A1)
GASKET SET Engine 27-65184A88 27-65184A88
27-65184A88OEM Part 27-65184A88 - Gasket Set (more info) About Mercury Marine $479.86 $479.86 Add to shopping cart
Available to order:
Usually ships
within 8 days