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Parts for MerCruiser 7.4L MIE W / Hurth GM 454 V-8 1989-1992 Exhaust Manifold & Exhaust Elbow (Stainless Steel)

#1 89011A 8 MANIFOLD ASSEMBLY (2 required per assembly)
89011A 8 - MANIFOLD ASSEMBLY O - Replaced by -807078A 2
 

This part has been superseded.

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

This part has been superseded.

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

This part has been superseded.

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

This part has been superseded.

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

This part has been superseded.

807078T09 - 807078T09 - MANIFOLD ASSY-EXH O [ More info ]
Unavailable
Replaced by -807078T10
MANIFOLD ASY-EXHA 807078T10
807078T10

About Mercury Marine

OEM Part

807078T10 - Exhaust Manifold Assembly [ More info ]

Add to shopping cart $490.00
In stock Explain stock levels

Manifold
18-1957-1

About Sierra Marine

OEM Match

18-1957-1 - Manifold, 89011 - Special Order - No Returns [ More info ]

Add to shopping cart $299.99 $241.60
In stock - special order item. Explain stock levels

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

About Barr Marine by EDM

OEM Match

MC-1-89011 - Mercruiser Center Manifold 454 [ More info ]

Add to shopping cart $395.00 $308.50
6 in stock. Explain stock levels

#2 22-33198A 1 PLUG, (3/4-14) (AR required per assembly)
2241622 22-33198A 1
 

About Mercury Marine

OEM Part

22-33198A 1 - Plug [ More info ]

Add to shopping cart $2.50
10+ in stock. Explain stock levels

PLUG (.750-14) Pipe 22-41622
22-41622

About Mercury Marine

OEM Part

22-41622 - Pipe Plug [ More info ]

Add to shopping cart $7.60
10+ in stock. Explain stock levels

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 $5.14 $3.79
10+ in stock. Explain stock levels

#3 22-73379 PLUG, (.250-18) (4 required per assembly)
PLUG (.250-18) 22-73379
 

About Mercury Marine

OEM Part

22-73379 - Plug - Priced Individually [ More info ]

Add to shopping cart $6.00 $3.36
10+ in stock. Explain stock levels

#4 27-46820 GASKET (2 required per assembly)
GASKET Note: must be ordered in multiples of 2 27-46820
27-46820

About Mercury Marine

OEM Part

27-46820 - Gasket, Manifold to Cylinder Head, Priced Individually [ More info ]

Add to shopping cart $20.20 $17.30
5 in stock. Explain stock levels

Gasket
18-0418

About Sierra Marine

OEM Match

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

Add to shopping cart $14.49 $12.25
10+ in stock. Explain stock levels

#5 10-37612 SCREW, (.375-16 x 1.250) (8 required per assembly)
SCREW (.375-16 x 1.250) 10-37612
10-37612

About Mercury Marine

OEM Part

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

Add to shopping cart $1.60
10+ in stock. Explain stock levels

#5 10-48424 SCREW, (.375-16 x 1.620) (8 required per assembly)
SCREW (.375-16 x 1.620) 10-48424
10-48424

About Mercury Marine

OEM Part

10-48424 - Screw [ More info ]

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

#6 22-16951A 1 COCK ASSEMBLY (2 required per assembly)
2216951Q1 22-16951A 1
22-16951A 1

About Mercury Marine

OEM Part

22-16951A 1 - Drain Plug Kit [ More info ]

Add to shopping cart $6.00
5 in stock. Explain stock levels

PLUG-DRAIN Note: must be ordered in multiples of 2 22-16951Q 1
22-16951Q 1

About Mercury Marine

OEM Part

22-16951Q 1 - Drain Plug - Priced Individually [ More info ]

Add to shopping cart $10.80
7 in stock. Explain stock levels

Cyl. Block Drain Tap
18-4218

About Sierra Marine

OEM Match

18-4218 - Drain 22-16951A1 [ More info ]

Add to shopping cart $9.99 $7.87
10+ in stock. Explain stock levels

PLUG-DRAIN Note: must be ordered in multiples of 2   22 16951T 1
22 16951T 1

About Mercury Marine

OEM Part

22-16951T 1 - Drain Plug - Priced Individually [ More info ]

Add to shopping cart $10.80
6 in stock. Explain stock levels

#7 22-36305 ELBOW, (90 Degrees) (AR required per assembly)
22-36305 - ELBOW (90 Degrees O - Replaced by 22-36305T
 

This part has been superseded.

22-36305 - 22-36305 - ELBOW (90 Degrees O [ More info ]
Unavailable
Replaced by 22-36305T
ELBOW 22-36305T
22-36305T

About Mercury Marine

OEM Part

22-36305T - Elbow [ More info ]

Add to shopping cart $32.50 $27.82
Available to order: Usually ships within 8 days. Explain stock levels

Fitting  Brass
18-8216

About Sierra Marine

OEM Match

18-8216 - Brass Fitting, 22-36305 [ More info ]

Add to shopping cart $25.54 $20.41
4 in stock. Explain stock levels

#7 22-45084 FITTING, Straight (AR required per assembly)
22-45084 - FITTING Straight  O - Replaced by 22-866725
 

This part has been superseded.

22-45084 - 22-45084 - FITTING Straight O [ More info ]
Unavailable
Replaced by 22-866725
FITTING Straight (.750- 22-866725
22-866725

About Mercury Marine

OEM Part

22-866725 - Brass Fitting, 3/4 NPT [ More info ]

Add to shopping cart $13.20 $7.39
10+ in stock. Explain stock levels

Brass Connector
18-4461

About Sierra Marine

OEM Match

18-4461 - Brass Connector [ More info ]

Add to shopping cart $15.59 $12.85
4 in stock. Explain stock levels

#8 13-35048 LOCKWASHER, (.375) (16 required per assembly)
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

#9 27-41813 GASKET (Standard Cooling) (2 required per assembly)
27860233 27-41813
27-41813

About Mercury Marine

OEM Part

27-41813 - Gasket - Priced Individually [ More info ]

Add to shopping cart $5.00
3 in stock. Explain stock levels

27863724 27-860233
27-860233

About Mercury Marine

OEM Part

27-860233 - Gasket, Priced Individually [ More info ]

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

GASKET 27-863724
27-863724

About Mercury Marine

OEM Part

27-863724 - Gasket [ More info ]

Add to shopping cart $13.30
10+ in stock. Explain stock levels

Gasket
18-0897

About Sierra Marine

OEM Match

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

Add to shopping cart $7.73 $5.42
10+ in stock. Explain stock levels

GASKET   27863724Q
27863724Q

About Mercury Marine

OEM Part

27-863724Q - Gasket [ More info ]

Add to shopping cart $14.30
Available to order: Usually ships within 8 days. Explain stock levels

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

About Barr Marine by EDM

OEM Match

MC47-27-41813 - Exhaust Elbow Gasket [ More info ]

Add to shopping cart $4.00 $3.12
Available to order: Usually ships within 8 days. Explain stock levels

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

About Barr Marine by EDM

OEM Match

MC-20-99208 - SS Plate, 99208A1, w/ Bleed [ More info ]

Add to shopping cart $14.00 $10.93
6 in stock. Explain stock levels

#9A 27-41811 GASKET (Closed Cooling) (2 required per assembly)
27860231 27-41811
27-41811

About Mercury Marine

OEM Part

27-41811 - Gasket [ More info ]

Add to shopping cart $10.00
3 in stock. Explain stock levels

27863725 27-860231
27-860231

About Mercury Marine

OEM Part

27-860231 - Gasket [ More info ]

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

27-863725 - GASKET            * - Replaced by 27-863725  1
27-863725

This part has been superseded.

27-863725 - 27-863725 - GASKET * [ More info ]
Unavailable
Replaced by 27-863725 1
GASKET 27-863725  1
27-863725  1

About Mercury Marine

OEM Part

27-863725 1 - Gasket [ More info ]

Add to shopping cart $14.70
10+ in stock. Explain stock levels

Elbow Gasket
18-0672

About Sierra Marine

OEM Match

18-0672-9 - Gasket 27-41811 2-Pack [ More info ]

Add to shopping cart $24.72 $20.96
2 in stock. Explain stock levels

SS PLATE,BLOCK OFF MC-20-87918
MC-20-87918

About Barr Marine by EDM

OEM Match

MC-20-87918 - Block Off Plate, SS [ More info ]

Add to shopping cart $14.00 $10.93
10+ in stock. Explain stock levels

#9B 27-87105 1 GASKET (Use With Riser Kits) (2 required per assembly)
27-87105  1 - GASKET            O - Replaced by 27-818832
27-87105  1

This part has been superseded.

27-87105 1 - 27-87105 1 - GASKET O [ More info ]
Unavailable
Replaced by 27-818832
27-818832 - GASKET            O - Replaced by 27-860232
27-818832

This part has been superseded.

27-818832 - 27-818832 - GASKET O [ More info ]
Unavailable
Replaced by 27-860232
27-860232 - GASKET            O - Replaced by 27-863726
27-860232

This part has been superseded.

27-860232 - 27-860232 - GASKET O [ More info ]
Unavailable
Replaced by 27-863726
GASKET 27-863726
27-863726

About Mercury Marine

OEM Part

27-863726 - Gasket [ More info ]

Add to shopping cart $13.50
7 in stock. Explain stock levels

Exhaust Elbow Gasket
18-2849-1

About Sierra Marine

OEM Match

18-28491 - Exhaust Elbow Gasket MP#283109 - Special Order - No Returns [ More info ]

Add to shopping cart $17.20
In stock - special order item. Explain stock levels

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

About Barr Marine by EDM

OEM Match

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

Add to shopping cart $8.00 $6.25
10+ in stock. Explain stock levels

#10 816900A 5 ELBOW ASSEMBLY, Exhaust (SEE NOTE 1) (Reference Drawing #1) (1 required per assembly)
816900A 5 - ELBOW ASSEMBLY Ex O NLA
 

About Mercury Marine

OEM Part

816900A 5 - ELBOW ASSEMBLY Ex O NLA [ More info ]
Unavailable
#10 816900A 7 ELBOW ASSEMBLY, Exhaust (SEE NOTE 1) (Reference Drawing #2) (1 required per assembly)
816900A 7 - ELBOW ASSEMBLY Ex O NLA
816900A 7

About Mercury Marine

OEM Part

816900A 7 - ELBOW ASSEMBLY Ex O NLA [ More info ]
Unavailable
#11 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 $1.40
10+ in stock. Explain stock levels

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

About Mercury Marine

OEM Part

10-865982005 - Screw [ More info ]

Add to shopping cart $1.80
Available to order: Usually ships within 8 days. Explain stock levels

#11 10-66863 SCREW, (3/8-16 x 2.50) (2 required per assembly)
10-66863 - SCREW (3/8-16 x 2 O - Replaced by 10-66863  1
 

This part has been superseded.

10-66863 - 10-66863 - SCREW (3/8-16 x 2 O [ More info ]
Unavailable
Replaced by 10-66863 1
SCREW (.375-16 x 2.500) 10-66863  1
10-66863  1

About Mercury Marine

OEM Part

10-66863 1 - Screw [ More info ]

Add to shopping cart $1.30
Available to order: Usually ships within 8 days. Explain stock levels

#- 93320A 7 RISER KIT, Exhaust (3.00 Inch) (2 required per assembly) Each Kit
807476A7 93320A 7
 

About Mercury Marine

OEM Part

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

Add to shopping cart $184.25
1 in stock. Explain stock levels

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

This part has been superseded.

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

About Mercury Marine

OEM Part

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

Add to shopping cart $318.00
In stock Explain stock levels

#- 93322A 5 RISER KIT, Exhaust (6.00 Inch) (2 required per assembly) Contains 2 Risers
807477A5 93322A 5
 

About Mercury Marine

OEM Part

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

Add to shopping cart $250.00
1 in stock. Explain stock levels

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 $683.25
2 in stock. Explain stock levels