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Parts for MerCruiser 454 Mag. Alpha GM 454 V-8 1986-1988 Intake Manifold & Front Cover

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 59974 INTAKE MANIFOLD (1 required per assembly)
INTAKE MANIFOLD   O - Replaced by -811575  
59974This part has been superseded. INTAKE MANIFOLD O - Replaced by -811575
(more info)
    UnavailableUnavailable Parts
MANIFOLD-INTAKE   O - Replaced by -811575T  
811575This part has been superseded. MANIFOLD-INTAKE O - Replaced by -811575T
(more info)
    UnavailableUnavailable Parts
MANIFOLD-INTAKE 811575T 811575T
811575TOEM Part 811575T - Intake Manifold (more info) About Mercury Marine $817.14 $817.14 Add to shopping cart
Available to order:
Usually ships
within 8 days
#2 10-37510 BOLT, INTAKE MANIFOLD (16 required per assembly)
SCREW             O NLA  
10-37510 SCREW O NLA
(more info)
    UnavailableUnavailable Parts
#3 54-64628 EYE, LIFTING (1 required per assembly)
LIFTING EYE 54-64628  
54-64628OEM Part 54-64628 - Lifting Eye (more info) About Mercury Marine $50.58 $50.58 Add to shopping cart
Available to order:
Usually ships
within 8 days
#4 10-34354 SCREW, LIFTING EYE (2 required per assembly)
SCREW (.375-16 x 10-34354 10-34354
10-34354OEM Part 10-34354 - Screw - Priced Individually (more info) About Mercury Marine $1.60 $1.60 Add to shopping cart
10+ in stock. Explain stock levels
#5 N.S.S. STUD, GUARD TO INTAKE MANIFOLD (GM #3959544) (4 required per assembly)
#6 27-65184 GASKET SET, INTAKE MANIFOLD (1 required per assembly)
GASKET SET        O - Replaced by 27-8M0050224 27-65184
27-65184This part has been superseded. GASKET SET O - Replaced by 27-8M0050224
(more info)
    UnavailableUnavailable Parts
GASKET 27-8M0050224  
27-8M0050224OEM Part 27-8M0050224 - Gasket (more info) About Mercury Marine $51.80 $44.36 Add to shopping cart
Available to order:
Usually ships
within 8 days
Gasket 18-0465
18-0465OEM Match 18-0465 - Gasket Set, 27-65184 (more info) About Sierra Marine $48.99 $39.77 Add to shopping cart
1 in stock. Explain stock levels
#7 22-75983 PIPE PLUG, WATER PUMP/INTAKE MANIFOLD (2 required per assembly)
PLUG 22-75983  
22-75983OEM Part 22-75983 - Plug (more info) About Mercury Marine $5.10 $5.10 Add to shopping cart
Available to order:
Usually ships
within 8 days
#8 22-66201 CONNECTOR, INTAKE PUMP/INTAKE MANIFOLD (2 required per assembly)
FITTING           O - Replaced by 22-805634  
22-66201This part has been superseded. FITTING O - Replaced by 22-805634
(more info)
    UnavailableUnavailable Parts
CONNECTOR         O - Replaced by 22-806242  
22-805634This part has been superseded. CONNECTOR O - Replaced by 22-806242
(more info)
    UnavailableUnavailable Parts
CONNECTOR 22-806242 22-806242
22-806242OEM Part 22-806242 - Connector (more info) About Mercury Marine $38.08 $38.08 Add to shopping cart
Available to order:
Usually ships
within 8 days
#9 32-66206 HOSE, BY-PASS - WATER PUMP/INTAKE MANIFOLD (1 required per assembly)
HOSE              O - Replaced by 32-99520  
32-66206This part has been superseded. HOSE O - Replaced by 32-99520
(more info)
    UnavailableUnavailable Parts
HOSE 32-99520 32-99520
32-99520OEM Part 32-99520 - Molded Hose (more info) About Mercury Marine $23.10 $19.78 Add to shopping cart
1 in stock. Explain stock levels
#10 54-43510 CLAMP, BY-PASS HOSE (2 required per assembly)
CLAMP             O - Replaced by 54-815504412  
54-43510This part has been superseded. CLAMP O - Replaced by 54-815504412
(more info)
    UnavailableUnavailable Parts
CLAMP Worm Gear 54-815504412 54-815504412
54-815504412OEM Part 54-815504412 - Clamp (more info) About Mercury Marine $4.70 $4.70 Add to shopping cart
1 in stock. Explain stock levels
#11 17670 WATER PUMP ASSEMBLY (1 required per assembly)
PUMP ASSY-WATER   O - Replaced by -811573  
17670This part has been superseded. PUMP ASSY-WATER O - Replaced by -811573
(more info)
    UnavailableUnavailable Parts
PUMP ASSY-WATER   O - Replaced by -850454  1 811573
811573This part has been superseded. PUMP ASSY-WATER O - Replaced by -850454 1
(more info)
    UnavailableUnavailable Parts
468M0113735 850454  1 850454  1
850454 1OEM Part 850454 1 - Water Circulating Pump (more info) About Mercury Marine $229.25 $229.25 Add to shopping cart
Available to order:
Usually ships
within 8 days
PUMP ASY-WATER-RM     850454R03 850454R03
850454R03OEM Part 850454R03 - Water Pump Assembly - Remanufactured (more info) About Mercury Marine $208.75 $208.75 Add to shopping cart
1 in stock. Explain stock levels
Water Pump 18-3577-1
18-3577-1OEM Match 18-3577-1 - Circulating Water Pump, Big Block GM Engines (more info)
Replaces OEM #3855991
About Sierra Marine $199.99 $149.74 Add to shopping cart
Available to order:
Usually ships
within 8 days
#12 27-49110 GASKET, WATER PUMP MOUNTING (2 required per assembly)
GASKET Circulatin 27-49110 27-49110
27-49110OEM Part 27-49110 - Gasket (more info) About Mercury Marine $2.70 $2.70 Add to shopping cart
8 in stock. Explain stock levels
Gasket (2/pkg) 18-0903
18-0903OEM Match 18-0903 - Gasket, 27-49110 (more info)
Replaces OEM #3853361
About Sierra Marine $2.99 $1.76 Add to shopping cart
Available to order:
Usually ships
within 8 days
#13 10-32132 SCREW, WATER PUMP TO CYLINDER BLOCK (1-3/4") (4 required per assembly)
SCREW (.375-16 x 10-32132 10-32132
10-32132OEM Part 10-32132 - Screw (more info) About Mercury Marine $2.00 $2.00 Add to shopping cart
2 in stock. Explain stock levels
#14 42799 PULLEY, WATER PUMP (2 GROOVE) (AR required per assembly)
PULLEY,NLA 42799 42799
42799OEM Part 42799 - Pulley, NLA (more info) About Mercury Marine $93.00 $93.00 Add to shopping cart
1 in stock. Explain stock levels
#14 15120T PULLEY, WATER PUMP (3 GROOVE) (AR required per assembly)
NLA PARTS BUL97-4 O NLA  
15120T NLA PARTS BUL97-4 O NLA
(more info)
    UnavailableUnavailable Parts
#15 10-47277 SCREW, PULLEY TO WATER PUMP (3/4") (4 required per assembly)
SCREW (.312-24 x 10-47277 10-47277
10-47277OEM Part 10-47277 - Screw - Priced Individually (more info) About Mercury Marine $0.80 $0.80 Add to shopping cart
10+ in stock. Explain stock levels
#16 13-39107 LOCKWASHER, WATER PUMP PULLEY SCREW (4 required per assembly)
LOCKWASHER (.312- 13-39107  
13-39107OEM Part 13-39107 - LockWasher - Priced Individually (more info) About Mercury Marine $1.00 $1.00 Add to shopping cart
10+ in stock. Explain stock levels
#17 14757 BALANCER, HARMONIC - CRANKSHAFT (1 required per assembly)
DAMPER            O - Replaced by -816729  
14757This part has been superseded. DAMPER O - Replaced by -816729
(more info)
    UnavailableUnavailable Parts
DAMPER            O NLA 816729
816729 DAMPER O NLA
(more info)
    UnavailableUnavailable Parts
#18 52181 PULLEY, CRANKSHAFT REF (1 required per assembly) #18 IS STAMPED
PULLEY 52181 52181
52181OEM Part 52181 - Pulley (more info) About Mercury Marine $124.92 $124.92 Add to shopping cart
Available to order:
Usually ships
within 8 days
#19 77244A 1 PULLEY, POWER STEERING (1 required per assembly) #18 IS STAMPED
845524A1 77244A 1  
77244A 1OEM Part 77244A 1 - Pulley - (Black) (more info) About Mercury Marine $96.80 $96.80 Add to shopping cart
6 in stock. Explain stock levels
PULLEY KIT (BLUE) 845524A 1 845524A 1
845524A 1OEM Part 845524A 1 - Pulley Kit (Blue) (more info) About Mercury Marine $333.30 $333.30 Add to shopping cart
Available to order:
Usually ships
within 8 days
#20 10-98556 BOLT, PULLEY (1-3/4") (3 required per assembly) #18 IS STAMPED
BOLT (.375-16 x 1 10-98556  
10-98556OEM Part 10-98556 - Screw, NLA (more info) About Mercury Marine $2.30 $2.30 Add to shopping cart
10+ in stock. Explain stock levels
#21 13-35048 LOCKWASHER, PULLEY BOLT (3 required per assembly) #18 IS STAMPED
LOCKWASHER (.375) 13-35048 13-35048
13-35048OEM Part 13-35048 - LockWasher - Priced Individually (more info) About Mercury Marine $0.90 $0.90 Add to shopping cart
10+ in stock. Explain stock levels
#22 90081T PULLEY, CRANKSHAFT REF (1 required per assembly) #22 IS CAST
PULLEY-BLACK        NLA 90081T
90081T PULLEY-BLACK NLA
(more info)
    UnavailableUnavailable Parts
#23 10-53734 BOLT, PULLEY (3") (3 required per assembly) #22 IS CAST
SCREW 10-53734 10-53734
10-53734OEM Part 10-53734 - Screw (more info) About Mercury Marine $0.50 $0.50 Add to shopping cart
10+ in stock. Explain stock levels
#25 12-34714 WASHER, PULLEY BOLT (3 required per assembly) #22 IS CAST
WASHER 12-34714  
12-34714OEM Part 12-34714 - Washer (more info) About Mercury Marine $1.60 $1.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#27 10-14758 BOLT, PULLEY AND HARMONIC BALANCER (1 required per assembly)
SCREW             O NLA  
10-14758 SCREW O NLA
(more info)
    UnavailableUnavailable Parts
#28 13-14759 LOCKWASHER, PULLEY AND HARMONIC BALANCER BOLT (1 required per assembly)
LOCKWASHER,NLA 13-14759  
13-14759OEM Part 13-14759 - LockWasher, NLA (more info) About Mercury Marine $8.00 $8.00 Add to shopping cart
10 in stock. Explain stock levels
#29 12-49103 WASHER, PULLEY AND BALANCER BOLT (1 required per assembly)
WASHER 12-49103  
12-49103OEM Part 12-49103 - Washer (more info) About Mercury Marine $27.00 $27.00 Add to shopping cart
Available to order:
Usually ships
within 8 days
#30 57-78200A 1 BELT, ALTERNATOR DRIVE (47") (1 required per assembly)
5778200Q1 57-78200A 1 57-78200A 1
57-78200A 1OEM Part 57-78200A 1 - V-Belt (more info) About Mercury Marine $24.85 $24.85 Add to shopping cart
2 in stock. Explain stock levels
V BELT, 47 LGTH 57-78200Q 1 57-78200Q 1
57-78200Q 1OEM Part 57-78200Q 1 - V-Belt, 47 Lgth (more info) About Mercury Marine $35.40 $23.90 Add to shopping cart
6 in stock. Explain stock levels
V-Belt 18-15470
18-15470OEM Match 18-15470 - V-Belt, 57-78200A1 (more info) About Sierra Marine $39.49 $26.40 Add to shopping cart
Available to order:
Usually ships
within 8 days
#31 66215 COVER ASSEMBLY, CRANKCASE FRONT (1 required per assembly)
COVER ASSY          NLA 66215
66215 COVER ASSY NLA
(more info)
    UnavailableUnavailable Parts
#32 26-49154 CRANKCASE FRONT COVER (1 required per assembly)
268219471 26-49154  
26-49154OEM Part 26-49154 - Seal (more info) About Mercury Marine $10.36 $10.36 Add to shopping cart
10+ in stock. Explain stock levels
SEAL 26-821947  1 26-821947  1
26-821947 1OEM Part 26-821947 1 - Seal (more info) About Mercury Marine $32.30 $27.66 Add to shopping cart
Available to order:
Usually ships
within 8 days
#33 27-54529 GASKET, CRANKCASE FRONT END COVER (1 required per assembly)
GASKET Timing Cov 27-54529 27-54529
27-54529OEM Part 27-54529 - Gasket (more info) About Mercury Marine $10.40 $10.40 Add to shopping cart
10+ in stock. Explain stock levels
Timing Cover Gasket 18-0980
18-0980 18-0980 - Gasket, 27-54529 - Special Order - No Returns (more info)       Special Order Please Call
#34 10-35366 SCREW, CRANKCASE AND FRONT END COVER (10 required per assembly)
SCREW Note: must be ordered in multiples of 5 10-35366 10-35366
10-35366OEM Part 10-35366 - Screw - Priced Individually (more info) About Mercury Marine $8.60 $8.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#35 59966 POINTER, TIMING (1 required per assembly)
POINTER 59966 59966
59966OEM Part 59966 - Pointer (more info) About Mercury Marine $35.67 $35.67 Add to shopping cart
Available to order:
Usually ships
within 8 days
#- 27-65184A88 ENGINE GASKET SET - Overhaul (1 required per assembly)
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