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Parts for 525 Sc (Gen. V) GM 454 V-8 7.4L (454 Cu In) V8 GM MerCruiser Engines - Gas Intake Manifold & Supercharger

#- 827014A98 GASKET SET ENGINE OVERHAUL (1 required per assembly) — Replaces: 827014A96, 827014A97
27-827014A98 - GASKET SET         NLA
27-827014A98

About Mercury Marine

OEM Part

27-827014A98 - Gasket Set [ More info ]
Unavailable
#1 34982 CONNECTOR (1 required per assembly) — Replaces: 32820
CONNECTOR 22-34982
22-34982

About Mercury Marine

OEM Part

22-34982 - Connector [ More info ]

Add to shopping cart $11.59
Available to Order: Shipping delay up to 10 days.

#2 823229A3 HOSE ASSEMBLY (13.500 IN.) (1 required per assembly)
32-823229A 3 - HOSE ASSEMBLY
32-823229A 3

About Mercury Marine

OEM Part

32-823229A 3 - Hose - 13.5 Inch [ More info ]
Unavailable
#3 815504104 CLAMP (1 required per assembly)
CLAMP Worm Gear 54-815504104
54-815504104

About Mercury Marine

OEM Part

54-815504104 - Clamp [ More info ]

Add to shopping cart $6.79 $5.44
10+ In Stock.

#4 8M0099429 VALVE ASSY-VENT (1 required per assembly) — Replaces: 848578
VALVE ASSY-VENT 8M0099429
8M0099429

About Mercury Marine

OEM Part

8M0099429 - Valve Assembly - Vent [ More info ]

Add to shopping cart $31.09
Available to Order: Shipping delay up to 10 days.

#5 811553 GROMMET (1 required per assembly)
GROMMET 25-811553
25-811553

About Mercury Marine

OEM Part

25-811553 - Grommet [ More info ]

Add to shopping cart $85.25
2 In Stock.

#6 817116A3 SUPERCHARGER KIT (1 required per assembly)
817116A 3 - SUPERCHARGER ASSE  NLA
817116A 3

About Mercury Marine

OEM Part

817116A 3 - Supercharger Kit [ More info ]
Unavailable
#7 8477111 PULLEY UPPER DRIVEN (1 required per assembly)
8477111 - PULLEY                 NLA
8477111

About Mercury Marine

OEM Part

847711 1 - PULLEY,NLA [ More info ]
Unavailable
#8 8171181 GASKET INTAKE TO SUPERCHARGER (1 required per assembly)
GASKET 27-8171181
27-8171181

About Mercury Marine

OEM Part

27-817118 1 - Gasket [ More info ]

Add to shopping cart $91.54
Available to Order: Shipping delay up to 10 days.

#9 82670911 NUT @5 (6 required per assembly) — Replaces: 35814
NUT 11-82670911
11-82670911

About Mercury Marine

OEM Part

11-826709 11 - Nut (5/16-24) [ More info ]

Add to shopping cart $4.99
Available to Order: Shipping delay up to 10 days.

#10 8M0042642 WASHER @5 (6 required per assembly) — Replaces: 70132
WASHER 12-8M0042642
12-8M0042642

About Mercury Marine

OEM Part

12-8M0042642 - Washer - Priced Individually [ More info ]

Add to shopping cart $1.80
6 In Stock.

#11 848562 STUD (.375 X 1.650) (6 required per assembly)
16-848562 - STUD               NLA
16-848562

About Mercury Marine

OEM Part

16-848562 - Stud [ More info ]
Unavailable
#12 64628 LIFTING EYE (2 required per assembly) — Replaces: 646281, 64628T1
LIFTING EYE 54-64628
54-64628

About Mercury Marine

OEM Part

54-64628 - Lifting Eye [ More info ]

Add to shopping cart $81.41
1 In Stock.

#13 812567 SCREW (8 required per assembly)
SCREW (.375-16 x 1.625) 10-812567
10-812567

About Mercury Marine

OEM Part

10-812567 - Screw [ More info ]

Add to shopping cart $11.59 $9.28
3 In Stock.

#13 815687 SCREW (7 required per assembly)
SCREW (.375-16 x 1.250) 10-815687
10-815687

About Mercury Marine

OEM Part

10-815687 - Screw [ More info ]

Add to shopping cart $5.99 $5.07
3 In Stock.

#13 842787 SCREW (1 required per assembly) — Replaces: 47432
SCREW (.375-16 x 2.00) 10-842787
10-842787

About Mercury Marine

OEM Part

10-842787 - Screw [ More info ]

Add to shopping cart $7.72
Available to Order: Shipping delay up to 10 days.

#14 856774 WASHER @5 (16 required per assembly) — Replaces: 45175
12-856774 - WASHER (.406 x .7  - Replaced by -8M0214963
12-856774

12-856774 - Washer, (.406 X .750 X .105) Stainless Steel [ More info ]
Unavailable
WASHER 12-8M0214963
12-8M0214963

About Mercury Marine

OEM Part

128M0214963 - WASHER Note: Priced Individually [ More info ]

Add to shopping cart $2.59
10+ In Stock.

#15 848582T1 MANIFOLD ASSY INTAKE (1 required per assembly) — Replaces: 8485821, 848582A1
848582T 1 - MANIFOLD ASSY      - Replaced by -848582T02
848582T 1

848582T 1 - Manifold [ More info ]
Unavailable
848582T02 - MANIFOLD KIT       NLA
848582T02

About Mercury Marine

OEM Part

848582T02 - Manifold Kit [ More info ]
Unavailable
#16 8181881 GASKET INTAKE MANIFOLD (2 required per assembly) — Replaces: 818188
GASKET 27-8181881
27-8181881

About Mercury Marine

OEM Part

27-818188 1 - Gasket - Priced Individually [ More info ]

Add to shopping cart $125.57
2 In Stock.

#17 845756T SHIELD (1 required per assembly) — Replaces: 816073, 845756
SHIELD 845756T
845756T

About Mercury Marine

OEM Part

845756T - Shield [ More info ]

Add to shopping cart $121.99
Available to Order: Shipping delay up to 10 days.

#18 806242 CONNECTOR BY PASS (2 required per assembly)
CONNECTOR 22-806242
22-806242

About Mercury Marine

OEM Part

22-806242 - Connector [ More info ]

Add to shopping cart $73.49 $70.40
2 In Stock.

#19 8M0204717 CLAMP (2 required per assembly) — Replaces: 815504412
54-8M0204717 - CLAMP
54-8M0204717

About Mercury Marine

OEM Part

54-8M0204717 - CLAMP [ More info ]
Unavailable
#20 805987 HOSE BY PASS (1 required per assembly)
HOSE 32-805987
32-805987

About Mercury Marine

OEM Part

32-805987 - Hose - Bypass [ More info ]

Add to shopping cart $24.79
In Stock

#21 805611 BOLT (4 required per assembly) — Replaces: 811574
10-805611 - BOLT
10-805611

About Mercury Marine

OEM Part

10-805611 - Bolt [ More info ]
Unavailable
#22 8M0113735 WATER PUMP ASSY. CIRCULATING WATER (1 required per assembly) — Replaces: 811573, 8504541
WATER PUMP ASSY. 46-8M0113735
46-8M0113735

About Mercury Marine

OEM Part

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

Add to shopping cart $287.99 $273.88
In Stock

Water Circulating Pump 95-01660
95-01660

About Engineered Marine Products

OEM Match

95-01660 - Water Circulating Pump, Big Block GM [ More info ]

Add to shopping cart $279.99 $207.52
1 In Stock.

#23 49110 GASKET CIRCULATING WATER PUMP MOUNT (2 required per assembly)
278M0237307 27-49110
27-49110

About Mercury Marine

OEM Part

27-49110 - Water Pump Mounting Gasket [ More info ]

Add to shopping cart $3.80
5 In Stock.

27-8M0237307 - GASKET-CIRC PMP
27-8M0237307

About Mercury Marine

OEM Part

27-8M0237307 - GASKET-CIRC PMP [ More info ]
Unavailable
#24 523491 PULLEY CIRCULATING PUMP (1 required per assembly)
523491 - PULLEY (BLUE)          NLA
523491

About Mercury Marine

OEM Part

52349 1 - PULLEY (BLUE),NLA [ More info ]
Unavailable
#25 39107 LOCKWASHER @5 (4 required per assembly)
LOCKWASHER 13-39107
13-39107

About Mercury Marine

OEM Part

13-39107 - LockWasher - Priced Individually [ More info ]

Add to shopping cart $1.50
10+ In Stock.

#26 47277 SCREW @5 (4 required per assembly)
SCREW 10-47277
10-47277

About Mercury Marine

OEM Part

10-47277 - Screw - Priced Individually [ More info ]

Add to shopping cart $1.20
2 In Stock.

#27 816034Q V BELT, 48.125 LG ALTERNATOR DRIVE (1 required per assembly) — Replaces: 816034
V BELT, 48.125 LG 57-816034Q
57-816034Q

About Mercury Marine

OEM Part

57-816034Q - V-Belt, 48.125 Lg [ More info ]

Add to shopping cart $55.18
Available to Order: Shipping delay up to 10 days.

#28 817113 BELT-SERPENTINE (1 required per assembly)
BELT-SERPENTINE 57-817113
57-817113

About Mercury Marine

OEM Part

57-817113 - Serpentine Belt [ More info ]

Add to shopping cart $268.44
Available to Order: Shipping delay up to 10 days.

#29 811570 COVER ASSEMBLY TIMING CHAIN (1 required per assembly)
811570 - COVER ASSEMBLY     NLA
811570

About Mercury Marine

OEM Part

811570 - Cover, NLA [ More info ]
Unavailable
#30 8219471 SEAL OIL (1 required per assembly)
SEAL 26-8219471
26-8219471

About Mercury Marine

OEM Part

26-821947 1 - Seal [ More info ]

Add to shopping cart $39.99
Available to Order: Shipping delay up to 10 days.

#31 811572 GASKET (1 required per assembly)
27-811572 - GASKET
27-811572

About Mercury Marine

OEM Part

27-811572 - Timing Cover Gasket [ More info ]
Unavailable
#32 8M0040582 SCREW @5 (10 required per assembly) — Replaces: 35366
SCREW 10-8M0040582
10-8M0040582

About Mercury Marine

OEM Part

10-8M0040582 - Dipstick Tube MT Screw - Priced Individually [ More info ]

Add to shopping cart $18.59
Available to Order: Shipping delay up to 10 days.

#33 845625T BALANCER (1 required per assembly) — Replaces: 811556, 850460
845625T - BALANCER           - Replaced by -845625T2
845625T

845625T - BALANCER [ More info ]
Unavailable
845625T2 - DAMPER
845625T2

About Mercury Marine

OEM Part

845625T 2 - Damper [ More info ]
Unavailable
#34 8219811 PULLEY CRANKSHAFT (1 required per assembly)
8219811 - PULLEY                 NLA
8219811

About Mercury Marine

OEM Part

821981 1 - PULLEY,NLA [ More info ]
Unavailable
#35 49103 WASHER (1 required per assembly)
WASHER 12-49103
12-49103

About Mercury Marine

OEM Part

12-49103 - Washer, Pulley And Balancer Bolt [ More info ]

Add to shopping cart $22.50
Available to Order: Shipping delay up to 10 days.

#36 14759 LOCKWASHER (1 required per assembly)
13-14759 - LOCKWASHER         NLA
13-14759

About Mercury Marine

OEM Part

13-14759 - LockWasher, NLA [ More info ]
Unavailable
#37 845627 SCREW (1 required per assembly) — Replaces: 811559
SCREW (.500-20 x 2.500) 10-845627
10-845627

About Mercury Marine

OEM Part

10-845627 - Screw [ More info ]

Add to shopping cart $65.99
Available to Order: Shipping delay up to 10 days.

#38 72094 SCREW (3 required per assembly)
SCREW (.375-16 x 3.750) 10-72094
10-72094

About Mercury Marine

OEM Part

10-72094 - Screw [ More info ]

Add to shopping cart $5.49
Available to Order: Shipping delay up to 10 days.

#39 35048 LOCKWASHER @5 (3 required per assembly)
LOCKWASHER 13-35048
13-35048

About Mercury Marine

OEM Part

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

Add to shopping cart $1.20
10+ In Stock.

#40 20553 WASHER @5 (3 required per assembly)
WASHER 12-20553
12-20553

About Mercury Marine

OEM Part

12-20553 - Washer - Priced Individually [ More info ]

Add to shopping cart $1.50
6 In Stock.

#NS 328022 PLUG PIPE (.125-27) BRASS (1 required per assembly) — Replaces: 328021
PLUG-(BRASS) 22-328022
22-328022

About Mercury Marine

OEM Part

22-32802 2 - Brass Pipe Plug, Priced Individually [ More info ]

Add to shopping cart $7.59
1 In Stock.

PIPE PLUG 1/8-27 NPT PIPE
18-4263

About Sierra Marine

OEM Match

18-4263 - Pipe Plug, 1/8-27 NPT, Brass [ More info ]

Add to shopping cart $5.30
10+ In Stock.

#NS 36382 FITTING (.250-18 X .62) BRASS (1 required per assembly)
PLUG 22-36382
22-36382

About Mercury Marine

OEM Part

22-36382 - Plug [ More info ]

Add to shopping cart $5.49
4 In Stock.

PIPE PLUG 3
18-8111

About Sierra Marine

OEM Match

18-8111-9 - Pipe Plug, 1/4 Inch, (Pack of 3) [ More info ]

Add to shopping cart $12.29
Available to Order: Shipping delay up to 10 days.

PLUG 1/4IN BRASS
18-4256

About Sierra Marine

OEM Match

18-4256 - Plug, 1/4 Inch Brass, Sold Individually [ More info ]

Add to shopping cart $2.46
2 In Stock.


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