Logo

Parts for MerCruiser 454 Mag. Bravo (Gen. V) GM 454 V-8 1996-1997 Exhaust Manifold & Exhaust Elbow (454 Magnum)

# 27-850465A96 GASKET SET, Overhaul (1 required per assembly) (454 MAGNUM)
27-850465A96 - GASKET SET         NLA
27-850465A96

About Mercury Marine

OEM Part

27-850465A96 - Engine Overhaul Gasket Set [ More info ]
Unavailable
#1 89011A 8 MANIFOLD ASSEMBLY, Exhaust (2 required per assembly)
89011A 8 - MANIFOLD ASSEMBLY  - Replaced by -807078A 2
 

89011A 8 - Manifold [ More info ]
Unavailable
807078A 2 - MANIFOLD ASSEMBLY  - Replaced by -807078A 4
 

807078A 2 - Manifold [ More info ]
Unavailable
807078A 4 - MANIFOLD KIT-EXH   - Replaced by -807078A 6
807078A 4

807078A 4 - Manifold Kit-EXH [ More info ]
Unavailable
807078A 6 - MANIFOLD ASSEMBLY  - Replaced by -807078T09
807078A 6

807078A 6 - Exhaust Manifold [ More info ]
Unavailable
807078T09 - MANIFOLD ASSY-EXH  - Replaced by -807078T10
 

807078T09 - Exhaust Manifold [ More info ]
Unavailable
MANIFOLD ASY-EXHA 807078T10
807078T10

About Mercury Marine

OEM Part

807078T10 - Exhaust Manifold Assembly [ More info ]

Add to shopping cart $540.86
In Stock

MANIFOLD
18-1957-2

About Sierra Marine

OEM Match

18-1957-2 - Manifold, 89011A8 [ More info ]

Add to shopping cart $346.99 $314.00
2 In Stock.

MERC MANI,454 (46#) MC-1-89011
MC-1-89011

About Barr Marine by EDM

OEM Match

MC-1-89011 - MerCruiser Exhaust Manifold for Big Block V8 [ More info ]

Add to shopping cart $473.99 $362.95
6 In Stock.

#2 22-33198A 1 PLUG, (3/4-14), Pipe (AR required per assembly)
22-33198A 1 - PLUG (3/4-14)      - Replaced by 22-41622
22-33198A 1

22-33198A 1 - Plug [ More info ]
Unavailable
22-41622 - PLUG (.750-14) Pi  - Replaced by -416223
22-41622

22-41622 - Pipe Plug [ More info ]
Unavailable
PIPE PLUG 22-416223
 

About Mercury Marine

OEM Part

22-41622 3 - Pipe Plug [ More info ]

Add to shopping cart $3.40
Available to Order: Usually ships within 10 days.

PLUG 3/4: BLACKSTEEL
18-4258

About Sierra Marine

OEM Match

18-4258 - Pipe Plug, 3/4 x 14 [ More info ]

Add to shopping cart $5.79
Available to Order: Usually ships within 10 days.

#3 27-46820 GASKET (2 required per assembly)
GASKET 27-46820
27-46820

About Mercury Marine

OEM Part

27-46820 - Exhaust Manifold Gasket [ More info ]

Add to shopping cart $23.33
2 In Stock.

GASKET
18-0418

About Sierra Marine

OEM Match

18-0418 - Manifold Gasket Big Bk Chevy [ More info ]

Add to shopping cart $20.99 $19.62
10+ In Stock.

#4 10-37612 SCREW, (.375-16 x 1.250) (16 required per assembly)
SCREW 10-37612
10-37612

About Mercury Marine

OEM Part

10-37612 - Screw - Priced Individually [ More info ]

Add to shopping cart $2.40
10+ In Stock.

#5 27-860233 GASKET (2 required per assembly)
27-860233 - GASKET             - Replaced by 27-863724
27-860233

27-860233 - Elbow To Manifold Gasket [ More info ]
Unavailable
GASKET 27-863724
27-863724

About Mercury Marine

OEM Part

27-863724 - Elbow Gasket [ More info ]

Add to shopping cart $17.60
10+ In Stock.

GASKET
18-0897

About Sierra Marine

OEM Match

18-0897 - Gasket, 27-863724 [ More info ]

Add to shopping cart $6.99 $6.64
10+ In Stock.

GASKET-EXHAUST ELBOW MC47-27-41813
MC47-27-41813

About Barr Marine by EDM

OEM Match

MC47-27-41813 - MerCruiser Restrictor Gasket [ More info ]

Add to shopping cart $7.00 $5.37
Available to Order: Usually ships within 10 days.

SS PLATE,99208A1,W/BLEED MC-20-99208
MC-20-99208

About Barr Marine by EDM

OEM Match

MC-20-99208 - MerCruiser Stainless Restrictor Plate, w/ Bleed [ More info ]

Add to shopping cart $21.00 $16.10
Available to Order: Usually ships within 10 days.

#6 816900A 5 ELBOW ASSEMBLY, Exhaust (1 required per assembly) (PORT)
816900A 5 - ELBOW ASSEMBLY Ex  NLA
 

About Mercury Marine

OEM Part

816900A 5 - MCM PART BUL.99-1,NLA [ More info ]
Unavailable
#6 816900A 9 ELBOW ASSEMBLY, Exhaust (1 required per assembly) (STARBOARD)
816900A 9 - ELBOW ASSEMBLY     NLA
 

About Mercury Marine

OEM Part

816900A 9 - MCM PART BUL.99-1,NLA [ More info ]
Unavailable
#7 10-12244 SCREW, (.375-16 x 1.00) (6 required per assembly)
10865982005 10-12244
10-12244

About Mercury Marine

OEM Part

10-12244 - Screw [ More info ]

Add to shopping cart $1.25
10+ In Stock.

SCREW (.375-16 x 1.00) 10-865982005
10-865982005

About Mercury Marine

OEM Part

10-865982005 - Screw [ More info ]

Add to shopping cart $2.50
7 In Stock.

#7 10-98534 SCREW, (.375-16 x 2.30) (2 required per assembly)
10-98534 - SCREW (.375-16 x
10-98534

About Mercury Marine

OEM Part

10-98534 - Screw [ More info ]
Unavailable
#8 22-806926A 1 ELBOW KIT, Drain (2 required per assembly)
22-806926A 1 - ELBOW KIT Drain    - Replaced by 22-862210A01
22-806926A 1

22-806926A 1 - Elbow Kit [ More info ]
Unavailable
ELBOW KIT Drain 22-862210A01
22-862210A01

About Mercury Marine

OEM Part

22-862210A01 - Elbow Kit [ More info ]

Add to shopping cart $28.00
In Stock

DRAIN ELBOW ASSY
18-4224

About Sierra Marine

OEM Match

18-4224 - Drain Elbow 22-806926A1 [ More info ]

Add to shopping cart $10.79 $9.75
10 In Stock.

#9 22-806608A 1 PLUG KIT, (.500-13) Royal Blue, Drain (2 required per assembly)
22-806608A 1 - PLUG KIT (.500-13  - Replaced by 22-806608A02
22-806608A 1

22-806608A 1 - Plug Kit, Priced Individually [ More info ]
Unavailable
22-806608A02 - PLUG ASSEMBLY (.5  - Replaced by 22-8M0119211
22-806608A02

22-806608A02 - Plug Assembly - Priced Individually [ More info ]
Unavailable
DRAIN PLUG 22-8M0119211
22-8M0119211

About Mercury Marine

OEM Part

22-8M0119211 - Drain Plug, Priced Individually, .5 inch x 13 [ More info ]

Add to shopping cart $9.40
10+ In Stock.

DRAIN PLUG
18-4226

About Sierra Marine

OEM Match

18-4226 - Blue Drain Plug, 22-806608A1 [ More info ]

Add to shopping cart $4.09
10+ In Stock.

PLUG KIT   22806608Q01
22806608Q01

About Mercury Marine

OEM Part

22-806608Q01 - Plug - Priced Individually [ More info ]

Add to shopping cart $9.50
Available to Order: Usually ships within 10 days.

#10 25-806609 QUAD RING (2 required per assembly)
2532509 25-806609
25-806609

About Mercury Marine

OEM Part

25-806609 - Quad Ring - Priced Individually [ More info ]

Add to shopping cart $1.39
10+ In Stock.

O RING 25-32509
25-32509

About Mercury Marine

OEM Part

25-32509 - O-ring, (.489 X .070) [ More info ]

Add to shopping cart $2.30
10+ In Stock.

O-RING 5
18-7165

About Sierra Marine

OEM Match

18-7165-9 - O-Ring (PK5) , 0304174 [ More info ]

Add to shopping cart $8.99 $8.92
Available to Order: Usually ships within 10 days.

#11 19-805727 CAP, Rubber (2 required per assembly)
19-805727 - CAP Rubber         - Replaced by 19-805727001
19-805727

19-805727 - Cap [ More info ]
Unavailable
CAP 19-805727001
19-805727001

About Mercury Marine

OEM Part

19-805727001 - Cap [ More info ]

Add to shopping cart $4.60
Available to Order: Usually ships within 10 days.

#12 54-815504220 CLAMP, Worm Gear (2 required per assembly)
CLAMP Worm Gear 54-815504220
54-815504220

About Mercury Marine

OEM Part

54-815504220 - Clamp [ More info ]

Add to shopping cart $7.30
Available to Order: Usually ships within 10 days.

#13 93320A 7 RISER KIT, Exhaust (3.00 Inch) (1 required per assembly)
807476A7 93320A 7
 

About Mercury Marine

OEM Part

93320A 7 - Riser Kit -3 Inch [ More info ]

Add to shopping cart $148.79
1 In Stock.

807476A 7 - RISER KIT-3 INCH   - Replaced by -93320A14
807476A 7

807476A 7 - RISER KIT-3 INCH [ More info ]
Unavailable
RISER KIT-3 INCH 93320A14
93320A14

About Mercury Marine

OEM Part

93320A14 - Riser Kit -3 Inch [ More info ]

Add to shopping cart $388.50
In Stock

#13 93322A 5 RISER KIT, Exhaust (6.00 Inch) (1 required per assembly)
807477A5 93322A 5
 

About Mercury Marine

OEM Part

93322A 5 - Riser Kit - 6 Inch [ More info ]

Add to shopping cart $100.00
1 In Stock.

RISER KIT-6 INCH 807477A 5
807477A 5

About Mercury Marine

OEM Part

807477A 5 - Riser Kit -6 Inch [ More info ]

Add to shopping cart $774.86
Available to Order: Usually ships within 10 days.

#15 22-32802 1 PLUG, Pipe (.125-27) (2/4 required per assembly)
22-32802  1 - PLUG Pipe (.125-2  - Replaced by 22-32802  2
22-32802  1

22-32802 1 - Plug, Brass, Priced Individually [ More info ]
Unavailable
PLUG-(BRASS) 22-32802  2
22-32802  2

About Mercury Marine

OEM Part

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

Add to shopping cart $7.30
Available to Order: Usually ships within 10 days.

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 $5.19 $4.70
10+ In Stock.

#16 27-818832 GASKET (2 required per assembly)
27-818832 - GASKET             - Replaced by 27-860232
27-818832

27-818832 - Riser To Manifold Gasket [ More info ]
Unavailable
27-860232 - GASKET             - Replaced by 27-863726
27-860232

27-860232 - Elbow To Manifold Gasket [ More info ]
Unavailable
GASKET 27-863726
27-863726

About Mercury Marine

OEM Part

27-863726 - Exhaust Elbow Gasket [ More info ]

Add to shopping cart $19.30
10+ In Stock.

GSKT,27-863726 18-2849-1
18-2849-1

About Sierra Marine

OEM Match

18-2849-1 - Exhaust Elbow Gasket MP#283109 [ More info ]

Add to shopping cart $13.24 $12.23
10+ In Stock.

GASKET-EXHAUST ELBOW MC47-27-87105
MC47-27-87105

About Barr Marine by EDM

OEM Match

MC47-27-87105 - MerCruiser Exhaust Elbow Gasket [ More info ]

Add to shopping cart $13.00 $9.97
6 In Stock.

#17 16-97520 STUD, (.375 x 5.0) (6 required per assembly) USE WITH 3 IN. RISER
STUD (.375 x 5.0) 16-97520
 

About Mercury Marine

OEM Part

16-97520 - Stud [ More info ]

Add to shopping cart $17.92 $15.23
6 In Stock.

#17 16-34713 STUD, (.375 x 6.5) (2 required per assembly) USE WITH 3 IN. RISER
STUD (.375 x 6.5) 16-34713
 

About Mercury Marine

OEM Part

16-34713 - Stud [ More info ]

Add to shopping cart $27.83 $18.70
10+ In Stock.

#17 16-821738 STUD (6 required per assembly) USE WITH 6 IN. RISER
STUD,NLA 16-821738
 

About Mercury Marine

OEM Part

16-821738 - Stud, NLA [ More info ]

Add to shopping cart $4.00
10+ In Stock.

#17 16-11375 STUD, (.375 x 9.56) (2 required per assembly) USE WITH 6 IN. RISER
16-11375 - STUD (.375 x 9.56  - Replaced by 16-8M0022137
 

16-11375 - Stud [ More info ]
Unavailable
16-8M0022137 - STUD (.375-24 x 9  - Replaced by -8M0214991
16-8M0022137

16-8M0022137 - Stud [ More info ]
Unavailable
STUD 16-8M0214991
 

About Mercury Marine

OEM Part

168M0214991 - STUD [ More info ]

Add to shopping cart $19.10
Available to Order: Usually ships within 10 days.

#18 12-46132 WASHER (10 required per assembly)
WASHER 12-46132
 

About Mercury Marine

OEM Part

12-46132 - Washer [ More info ]

Add to shopping cart $3.10
Available to Order: Usually ships within 10 days.

#19 11-46335 NUT, (.375-24) (8 required per assembly)
NUT (.375-24) 11-46335
11-46335

About Mercury Marine

OEM Part

11-46335 - Nut (.375-24) [ More info ]

Add to shopping cart $2.91
2 In Stock.


This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.