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Parts for MerCruiser 370 TRS GM 454 V-8 1985-1987 Exhaust Manifold & Exhaust Elbow (Exhaust Elbow 4" O.d.)

#1 89011A 8 EXHAUST 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This part has been superseded.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This part has been superseded.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This part has been superseded.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This part has been superseded.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This part has been superseded.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

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, EXHAUST MANIFOLD (4 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 $4.99 $3.68
10+ in stock. Explain stock levels

#3 22-73379 PLUG, PIPE-EXHAUST MANIFOLD (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, EXHAUST MANIFOLD TO CYLINDER HEAD (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
Available to order: Usually ships within 8 days. 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, EXHAUST MANIFOLD (1-1/4") (4 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
Available to order: Usually ships within 8 days. Explain stock levels

#5 10-48424 SCREW, EXHAUST MANIFOLD (1/5/8") (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 16-49545 STUD, EXHAUST MANIFOLD (4 required per assembly)
STUD (3/8 x 1.75) 16-49545
16-49545

About Mercury Marine

OEM Part

16-49545 - Stud - Priced Individually [ More info ]

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

#7 11-25269 NUT, EXHAUST MANIFOLD STUD (4 required per assembly)
NUT (.375-24) 11-25269
11-25269

About Mercury Marine

OEM Part

11-25269 - Nut - Priced Individually [ More info ]

Add to shopping cart $1.90
Available to order: Usually ships within 8 days. Explain stock levels

#8 12-20553 WASHER, EXHAUST MANIFOLD SCREW (16 required per assembly)
WASHER (.406 x .734 x . 12-20553
 

About Mercury Marine

OEM Part

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

Add to shopping cart $1.10
10+ in stock. Explain stock levels

#9 22-87238 DRAIN COCK, EXHAUST MANIFOLD (2 required per assembly)
22-87238 - FITTING           O - Replaced by 22-16951A 1
 

This part has been superseded.

22-87238 - 22-87238 - FITTING O [ More info ]
Unavailable
Replaced by 22-16951A 1
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
8 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
2 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
1 in stock. Explain stock levels

#10 22-36305 ELBOW, EXHAUST MANIFOLD (90 DEGREE) (2 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

#11 27-87105 GASKET, ELBOW (2 required per assembly)
27-87105 - GASKET            O - Replaced by 27-87105  1
27-87105

This part has been superseded.

27-87105 - 27-87105 - GASKET O [ More info ]
Unavailable
Replaced by 27-87105 1
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
10+ 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
Available to order: Usually ships within 8 days. 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

#12 44354A 3 EXHAUST ELBOW ASSEMBLY (2 required per assembly)
44354A 3 - ELBOW ASSEMBLY Ex O - Replaced by -807914A 1
 

This part has been superseded.

44354A 3 - 44354A 3 - ELBOW ASSEMBLY Ex O [ More info ]
Unavailable
Replaced by -807914A 1
807914A 1 - ELBOW ASSEMBLY Ex O - Replaced by -807988A 2
 

This part has been superseded.

807914A 1 - 807914A 1 - ELBOW ASSEMBLY Ex O [ More info ]
Unavailable
Replaced by -807988A 2
807988A 2 - ELBOW ASSEMBLY Ex O - Replaced by -807988A03
807988A 2

This part has been superseded.

807988A 2 - 807988A 2 - ELBOW ASSEMBLY Ex O [ More info ]
Unavailable
Replaced by -807988A03
ELBOW ASSEMBLY Exhaust 807988A03
807988A03

About Mercury Marine

OEM Part

807988A03 - Exhaust Elbow, SaltWater [ More info ]

Add to shopping cart $268.41
In stock Explain stock levels

Manifold Elbow Repl.18-1976
18-1976-2

About Sierra Marine

OEM Match

18-1976-2 - Elbow - 4 inch, V6-V8, 44354A3, 807914A1 [ More info ]

Add to shopping cart $169.99 $140.47
10+ in stock. Explain stock levels

MERC RISER,4 INCH(23#) MC-20-44354
MC-20-44354

About Barr Marine by EDM

OEM Match

MC-20-44354 - Mercury Riser, 4 Inch (23 #) [ More info ]

Add to shopping cart $250.00 $154.43
10+ in stock. Explain stock levels

#13 22-36382 PLUG, PIPE-EXHAUST ELBOW (2 required per assembly)
FITTING (.250-18 x .62) 22-36382
22-36382

About Mercury Marine

OEM Part

22-36382 - Plug [ More info ]

Add to shopping cart $4.00 $2.70
10+ in stock. Explain stock levels

Pipe Plug
18-8111

About Sierra Marine

OEM Match

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

Add to shopping cart $10.77 $7.67
10+ in stock. Explain stock levels

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 $1.99 $1.46
Available to order: Usually ships within 8 days. Explain stock levels

#15 10-44387 SCREW, EXHAUST ELBOW (6-3/4") (2 required per assembly)
SCREW (.376-16 x 6.750) 10-44387
10-44387

About Mercury Marine

OEM Part

10-44387 - Screw [ More info ]

Add to shopping cart $15.20
Available to order: Usually ships within 8 days. Explain stock levels

Bolt
18-8411

About Sierra Marine

OEM Match

18-8411 - Bolt [ More info ]

Add to shopping cart $5.99 $5.34
1 in stock. Explain stock levels

#15 10-43749 SCREW, EXHAUST ELBOW (5-3/4") (6 required per assembly)
SCREW (.375-16 x 5.750) 10-43749
10-43749

About Mercury Marine

OEM Part

10-43749 - Screw [ More info ]

Add to shopping cart $6.10
10 in stock. Explain stock levels

Bolt
18-8410

About Sierra Marine

OEM Match

18-8410 - Bolt,10-43749 [ More info ]

Add to shopping cart $7.99 $4.70
5 in stock. Explain stock levels