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

#1 59974 INTAKE MANIFOLD (1 required per assembly)
59974 - MANIFOLD Intake   O - Replaced by -811575
 

This part has been superseded.

59974 - 59974 - MANIFOLD Intake O [ More info ]
Unavailable
Replaced by -811575
811575 - MANIFOLD          O - Replaced by -811575T
 

This part has been superseded.

811575 - 811575 - MANIFOLD O [ More info ]
Unavailable
Replaced by -811575T
MANIFOLD-INTAKE 811575T
811575T

About Mercury Marine

OEM Part

811575T - Intake Manifold [ More info ]

Add to shopping cart $837.57
Available to order: Usually ships within 8 days. Explain stock levels

#2 10-37510 BOLT, INTAKE MANIFOLD (16 required per assembly)
SCREW,NLA 10-37510
 

About Mercury Marine

OEM Part

10-37510 - Screw, NLA [ More info ]

Add to shopping cart $7.50
4 in stock. Explain stock levels

#3 54-64628 EYE, LIFTING (1 required per assembly)
LIFTING EYE 54-64628
 

About Mercury Marine

OEM Part

54-64628 - Lifting Eye [ More info ]

Add to shopping cart $52.33
Available to order: Usually ships within 8 days. Explain stock levels

#4 10-34354 SCREW, LIFTING EYE (2 required per assembly)
SCREW (.375-16 x 1.50) 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

#5 N.S.S. STUD, GUARD TO INTAKE MANIFOLD (GM #3959544) (4 required per assembly)
N.S.S. - Not Sold Separate O
 

About Mercury Marine

OEM Part

N.S.S. - Not Sold Separate O [ More info ]
Unavailable
#6 27-65184 GASKET SET, INTAKE MANIFOLD (1 required per assembly)
27-65184 - GASKET SET        O - Replaced by 27-8M0050224
27-65184

This part has been superseded.

27-65184 - 27-65184 - GASKET SET O [ More info ]
Unavailable
Replaced by 27-8M0050224
GASKET 27-8M0050224
 

About Mercury Marine

OEM Part

27-8M0050224 - Gasket [ More info ]

Add to shopping cart $53.10 $45.47
In stock Explain stock levels

Gasket
18-0465

About Sierra Marine

OEM Match

18-0465 - Gasket Set, 27-65184 [ More info ]

Add to shopping cart $48.99 $39.77
Available to order: Usually ships within 8 days. Explain stock levels

#7 22-75983 PIPE PLUG, WATER PUMP/INTAKE MANIFOLD (2 required per assembly)
PLUG 22-75983
 

About Mercury Marine

OEM Part

22-75983 - Plug [ More info ]

Add to shopping cart $5.20
Available to order: Usually ships within 8 days. Explain stock levels

#8 22-66201 CONNECTOR, INTAKE PUMP/INTAKE MANIFOLD (2 required per assembly)
22-66201 - CONNECTOR         O - Replaced by 22-805634
 

This part has been superseded.

22-66201 - 22-66201 - CONNECTOR O [ More info ]
Unavailable
Replaced by 22-805634
22-805634 - CONNECTOR         O - Replaced by 22-806242
 

This part has been superseded.

22-805634 - 22-805634 - CONNECTOR O [ More info ]
Unavailable
Replaced by 22-806242
CONNECTOR 22-806242
22-806242

About Mercury Marine

OEM Part

22-806242 - Connector [ More info ]

Add to shopping cart $39.00
Available to order: Usually ships within 8 days. Explain stock levels

#9 32-66206 HOSE, BY-PASS - WATER PUMP/INTAKE MANIFOLD (1 required per assembly)
32-66206 - HOSE              O - Replaced by 32-99520
 

This part has been superseded.

32-66206 - 32-66206 - HOSE O [ More info ]
Unavailable
Replaced by 32-99520
HOSE 32-99520
32-99520

About Mercury Marine

OEM Part

32-99520 - Molded Hose [ More info ]

Add to shopping cart $23.70 $20.29
Available to order: Usually ships within 8 days. Explain stock levels

#10 54-43510 CLAMP, BY-PASS HOSE (2 required per assembly)
54-43510 - CLAMP             O - Replaced by 54-815504412
 

This part has been superseded.

54-43510 - 54-43510 - CLAMP O [ More info ]
Unavailable
Replaced by 54-815504412
CLAMP Worm Gear 54-815504412
54-815504412

About Mercury Marine

OEM Part

54-815504412 - Clamp [ More info ]

Add to shopping cart $4.80 $2.69
8 in stock. Explain stock levels

#11 17670 WATER PUMP ASSEMBLY (1 required per assembly)
17670 - PUMP ASSEMBLY Wat O - Replaced by -811573
 

This part has been superseded.

17670 - 17670 - PUMP ASSEMBLY Wat O [ More info ]
Unavailable
Replaced by -811573
811573 - PUMP ASSEMBLY     O - Replaced by -850454  1
811573

This part has been superseded.

811573 - 811573 - PUMP ASSEMBLY O [ More info ]
Unavailable
Replaced by -850454 1
850454  1 - PUMP ASSEMBLY Cir * - Replaced by 46-8M0113735
850454  1

This part has been superseded.

850454 1 - 850454 1 - PUMP ASSEMBLY Cir * [ More info ]
In stock Explain stock levels
Replaced by 46-8M0113735
W CIRCULATING PUMP BIG BLCK MZ
 

About Mercury Marine

OEM Part

46-8M0113735 - Water Pump Assembly [ More info ]

Add to shopping cart $234.42
10+ in stock. Explain stock levels

PUMP ASY-WATER-RM     850454R03
850454R03

About Mercury Marine

OEM Part

850454R03 - Water Pump Assembly - Remanufactured [ More info ]

Add to shopping cart $214.00
Available to order: Usually ships within 8 days. Explain stock levels

Water Pump
18-3577-1

About Sierra Marine

OEM Match

18-3577-1 - Circulating Water Pump, Big Block GM Engines [ More info ]

Add to shopping cart $199.99 $149.74
6 in stock. Explain stock levels

#12 27-49110 GASKET, WATER PUMP MOUNTING (2 required per assembly)
GASKET Circulating Wate 27-49110
27-49110

About Mercury Marine

OEM Part

27-49110 - Gasket [ More info ]

Add to shopping cart $2.80
6 in stock. Explain stock levels

Gasket (2/pkg)
18-0903

About Sierra Marine

OEM Match

18-0903 - Gasket, 27-49110 [ More info ]

Add to shopping cart $5.99 $1.76
Available to order: Usually ships within 8 days. Explain stock levels

#13 10-32132 SCREW, WATER PUMP TO CYLINDER BLOCK (1-3/4") (4 required per assembly)
SCREW (.375-16 x 1.750) 10-32132
10-32132

About Mercury Marine

OEM Part

10-32132 - Screw [ More info ]

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

#14 42799 PULLEY, WATER PUMP (2 GROOVE) (AR required per assembly)
42799 - PULLEY            O NLA
42799

About Mercury Marine

OEM Part

42799 - PULLEY O NLA [ More info ]
Unavailable
#14 15120T PULLEY, WATER PUMP (3 GROOVE) (AR required per assembly)
15120T - PULLEY (5.5 In. D O NLA
 

About Mercury Marine

OEM Part

15120T - PULLEY (5.5 In. D O NLA [ More info ]
Unavailable
#15 10-47277 SCREW, PULLEY TO WATER PUMP (3/4") (4 required per assembly)
SCREW (.312-24 x .750) 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

#16 13-39107 LOCKWASHER, WATER PUMP PULLEY SCREW (4 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 14757 BALANCER, HARMONIC - CRANKSHAFT (1 required per assembly)
14757 - BALANCER          O - Replaced by -816729
 

This part has been superseded.

14757 - 14757 - BALANCER O [ More info ]
Unavailable
Replaced by -816729
816729 - HARMONIC BALANCER O NLA
816729

About Mercury Marine

OEM Part

816729 - HARMONIC BALANCER O NLA [ More info ]
Unavailable
#18 52181 PULLEY, CRANKSHAFT REF (1 required per assembly) #18 IS STAMPED
PULLEY 52181
52181

About Mercury Marine

OEM Part

52181 - Pulley [ More info ]

Add to shopping cart $128.00
Available to order: Usually ships within 8 days. Explain stock levels

#19 77244A 1 PULLEY, POWER STEERING (1 required per assembly) #18 IS STAMPED
845524A1 77244A 1
 

About Mercury Marine

OEM Part

77244A 1 - Pulley - (Black) [ More info ]

Add to shopping cart $96.80
5 in stock. Explain stock levels

PULLEY KIT (BLUE) 845524A 1
845524A 1

About Mercury Marine

OEM Part

845524A 1 - Pulley Kit (Blue) [ More info ]

Add to shopping cart $341.63
Available to order: Usually ships within 8 days. Explain stock levels

#20 10-98556 BOLT, PULLEY (1-3/4") (3 required per assembly) #18 IS STAMPED
BOLT (.375-16 x 1.750) 10-98556
 

About Mercury Marine

OEM Part

10-98556 - Screw, NLA [ More info ]

Add to shopping cart $2.30
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

About Mercury Marine

OEM Part

13-35048 - LockWasher - Priced Individually [ More info ]

Add to shopping cart $0.90
10+ in stock. Explain stock levels

#22 90081T PULLEY, CRANKSHAFT REF (1 required per assembly) #22 IS CAST
90081T - PULLEY              NLA
90081T

About Mercury Marine

OEM Part

90081T - PULLEY NLA [ More info ]
Unavailable
#23 10-53734 BOLT, PULLEY (3") (3 required per assembly) #22 IS CAST
SCREW 10-53734
10-53734

About Mercury Marine

OEM Part

10-53734 - Screw [ More info ]

Add to shopping cart $0.50
10+ in stock. Explain stock levels

#25 12-34714 WASHER, PULLEY BOLT (3 required per assembly) #22 IS CAST
WASHER 12-34714
 

About Mercury Marine

OEM Part

12-34714 - Washer [ More info ]

Add to shopping cart $1.70
Available to order: Usually ships within 8 days. Explain stock levels

#27 10-14758 BOLT, PULLEY AND HARMONIC BALANCER (1 required per assembly)
10-14758 - BOLT              O NLA
 

About Mercury Marine

OEM Part

10-14758 - BOLT O NLA [ More info ]
Unavailable
#28 13-14759 LOCKWASHER, PULLEY AND HARMONIC BALANCER BOLT (1 required per assembly)
LOCKWASHER,NLA 13-14759
 

About Mercury Marine

OEM Part

13-14759 - LockWasher, NLA [ More info ]

Add to shopping cart $8.00
10 in stock. Explain stock levels

#29 12-49103 WASHER, PULLEY AND BALANCER BOLT (1 required per assembly)
WASHER 12-49103
 

About Mercury Marine

OEM Part

12-49103 - Washer [ More info ]

Add to shopping cart $27.67
Available to order: Usually ships within 8 days. Explain stock levels

#30 57-78200A 1 BELT, ALTERNATOR DRIVE (47") (1 required per assembly)
5778200Q1 57-78200A 1
57-78200A 1

About Mercury Marine

OEM Part

57-78200A 1 - V-Belt [ More info ]

Add to shopping cart $24.85
2 in stock. Explain stock levels

V BELT, 47 LGTH 57-78200Q 1
57-78200Q 1

About Mercury Marine

OEM Part

57-78200Q 1 - V-Belt, 47 Lgth [ More info ]

Add to shopping cart $36.30 $24.51
6 in stock. Explain stock levels

V-Belt
18-15470

About Sierra Marine

OEM Match

18-15470 - V-Belt, 57-78200A1 [ More info ]

Add to shopping cart $39.49 $26.40
Available to order: Usually ships within 8 days. Explain stock levels

#31 66215 COVER ASSEMBLY, CRANKCASE FRONT (1 required per assembly)
66215 - COVER ASSEMBLY      NLA
66215

About Mercury Marine

OEM Part

66215 - COVER ASSEMBLY NLA [ More info ]
Unavailable
#32 26-49154 CRANKCASE FRONT COVER (1 required per assembly)
268219471 26-49154
 

About Mercury Marine

OEM Part

26-49154 - Seal [ More info ]

Add to shopping cart $10.36
10+ in stock. Explain stock levels

SEAL 26-821947  1
26-821947  1

About Mercury Marine

OEM Part

26-821947 1 - Seal [ More info ]

Add to shopping cart $33.10 $22.35
5 in stock. Explain stock levels

#33 27-54529 GASKET, CRANKCASE FRONT END COVER (1 required per assembly)
GASKET Timing Cover 27-54529
27-54529

About Mercury Marine

OEM Part

27-54529 - Gasket [ More info ]

Add to shopping cart $10.70
10+ in stock. Explain stock levels

Timing Cover Gasket
18-0980

About Sierra Marine

OEM Match

18-0980 - Gasket, 27-54529 - Special Order - No Returns [ More info ]

Add to shopping cart $19.50
In stock - special order item. Explain stock levels

#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

About Mercury Marine

OEM Part

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

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

#35 59966 POINTER, TIMING (1 required per assembly)
POINTER 59966
59966

About Mercury Marine

OEM Part

59966 - Timing Pointer [ More info ]

Add to shopping cart $36.59
Available to order: Usually ships within 8 days. Explain stock levels

#- 27-65184A88 ENGINE GASKET SET - Overhaul (1 required per assembly)
GASKET SET Engine 27-65184A88
27-65184A88

About Mercury Marine

OEM Part

27-65184A88 - Gasket Set [ More info ]

Add to shopping cart $496.65
Available to order: Usually ships within 8 days. Explain stock levels