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Parts for MerCruiser 330 GM 454 V-8 1982-1987 Exhaust Manifold & Exhaust Elbow

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

This part has been superseded.

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

This part has been superseded.

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

This part has been superseded.

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

This part has been superseded.

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

This part has been superseded.

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 [ More info ]

Add to shopping cart $299.99 $231.60
8 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
10+ in stock. Explain stock levels

#2 16-49545 STUD, (3/8 x 1.75), MANIFOLD (1-3/4") (6 required per assembly) (Not used with 7 Degree Exhaust Elbow)
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
4 in stock. Explain stock levels

#2 16-52988 STUD, (.375 x 3.25), MANIFOLD (3-3/4") (2 required per assembly) (Not used with 7 Degree Exhaust Elbow)
STUD,NLA 16-52988
 

About Mercury Marine

OEM Part

16-52988 - Stud, NLA [ More info ]

Add to shopping cart $15.00
10+ in stock. Explain stock levels

#3 22-33198A 1 PLUG, (3/4-14), EXHAUST MANIFOLD (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 - Plug, 3/4: Blacksteel [ More info ]

Add to shopping cart $4.99 $3.56
10+ in stock. Explain stock levels

#4 22-73379 PLUG, (.250-18), 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

#5 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
1 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 $11.74
10+ in stock. Explain stock levels

#6 10-37612 SCREW, (.375-16 x 1.250), EXHAUST MANIFOLD (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

#6 10-48424 SCREW, (.375-16 x 1.620), EXHAUST MANIFOLD (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

#7 22-87238 FITTING, EXHAUST MANIFOLD (2 required per assembly)
FITTING           O - Replaced by 22-16951A 1
 

This part has been superseded.

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
10 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
6 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 $7.54
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

#8 22-36305 ELBOW, (90 Degrees), EXHAUST MANIFOLD (2 required per assembly)
ELBOW (90 Degrees O - Replaced by 22-36305T
 

This part has been superseded.

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 $19.60
1 in stock. Explain stock levels

#9 27-87105 GASKET, ELBOW (USE WITH RISER KITS) (2 required per assembly)
27871051 27-87105
27-87105

About Mercury Marine

OEM Part

27-87105 - Gasket , Priced Individually [ More info ]

Add to shopping cart $3.00
1 in stock. Explain stock levels

GASKET            O - Replaced by 27-818832
27-87105  1

This part has been superseded.

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

This part has been superseded.

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

This part has been superseded.

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
6 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
8 in stock. Explain stock levels

#10 27-41813 GASKET, EXHAUST ELBOW (STANDARD COOLING) (2 required per assembly)
GASKET            O - Replaced by 27-860233
27-41813

This part has been superseded.

27-41813 - GASKET O [ More info ]
Unavailable
Replaced by 27-860233
GASKET            O - Replaced by 27-863724
27-860233

This part has been superseded.

27-860233 - GASKET O [ More info ]
Unavailable
Replaced by 27-863724
GASKET 27-863724
27-863724

About Mercury Marine

OEM Part

27-863724 - Gasket [ More info ]

Add to shopping cart $13.30
7 in stock. Explain stock levels

Gasket
18-0897

About Sierra Marine

OEM Match

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

Add to shopping cart $7.49 $5.13
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

#11 27-41811 GASKET (CLOSED COOLING) (2 required per assembly)
GASKET            O - Replaced by 27-860231
27-41811

This part has been superseded.

27-41811 - GASKET O [ More info ]
Unavailable
Replaced by 27-860231
GASKET            O - Replaced by 27-863725
27-860231

This part has been superseded.

27-860231 - GASKET O [ More info ]
Unavailable
Replaced by 27-863725
GASKET            * - Replaced by 27-863725  1
27-863725

This part has been superseded.

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
5 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 $23.98 $19.50
3 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

#12 98504A 3 ELBOW ASSEMBLY, Exhaust (15 Degree -3"O.D.) (2 required per assembly)
ELBOW ASSEMBLY Exhaust 98504A 3
98504A 3

About Mercury Marine

OEM Part

98504A 3 - Elbow Assembly [ More info ]

Add to shopping cart $583.33
In stock Explain stock levels

Manifold Elbow Repl.
18-1970-1

About Sierra Marine

OEM Match

18-1970-1 - Riser, 98504A3 [ More info ]

Add to shopping cart $194.99 $144.37
6 in stock. Explain stock levels

MERC RISER (23#) MC-20-98504
MC-20-98504

About Barr Marine by EDM

OEM Match

MC-20-98504 - Mercury Riser (23 #) [ More info ]

Add to shopping cart $190.00 $148.39
8 in stock. Explain stock levels

#12 44354A 3 ELBOW ASSEMBLY, Exhaust (7 Degree -4" O.D.) (2 required per assembly)
ELBOW ASSEMBLY Ex O - Replaced by -807914A 1
 

This part has been superseded.

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

This part has been superseded.

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

This part has been superseded.

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 - 4IN CR V6-V8 MP#0992-400 [ More info ]

Add to shopping cart $169.99 $130.33
10+ in stock. Explain stock levels

ELBOW
18-1976-1

About Sierra Marine

OEM Match

18-1976-1 - Riser (25 #) [ More info ]

Add to shopping cart $163.68 $123.00
Available to order: Usually ships within 8 days. 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 FITTING, (.250-18 x .62) Brass, 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
4 in stock. Explain stock levels

Pipe Plug
18-8111

About Sierra Marine

OEM Match

18-8111-9 - Pipe Plug (PK3) [ More info ]

Add to shopping cart $10.77 $7.50
10+ in stock. Explain stock levels

#14 32-58616A 2 TUBE, WATER SEPARATION (3" O.D. ELBOW ONLY) (1 required per assembly)
TUBE 32-58616A 2
32-58616A 2

About Mercury Marine

OEM Part

32-58616A 2 - Tubing [ More info ]

Add to shopping cart $126.16
10+ in stock. Explain stock levels

#15 22-92499 FITTING, (45 Degrees), EXHAUST ELBOW (45 Degree) (2 required per assembly)
FITTING (45 Degre O - Replaced by 22-92499T
 

This part has been superseded.

22-92499 - FITTING (45 Degre O [ More info ]
Unavailable
Replaced by 22-92499T
FITTING (45 Degre O - Replaced by 22-865159
 

This part has been superseded.

22-92499T - FITTING (45 Degre O [ More info ]
Unavailable
Replaced by 22-865159
FITTING 45 Degree 22-865159
 

About Mercury Marine

OEM Part

22-865159 - Fitting [ More info ]

Add to shopping cart $17.16
Available to order: Usually ships within 8 days. Explain stock levels

#16 13-35048 LOCKWASHER, (.375), MANIFOLD STUD (8 required per assembly) (Not used with 7 Degree Exhaust Elbow)
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

#17 11-49838 NUT, MANIFOLD STUD (8 required per assembly) (Not used with 7 Degree Exhaust Elbow)
NUT Note: must be ordered in multiples of 5 11-49838
11-49838

About Mercury Marine

OEM Part

11-49838 - Nut - Priced Individually [ More info ]

Add to shopping cart $0.80
10+ in stock. Explain stock levels

#18 10-43749 SCREW, (.375-16 x 5.750), MANIFOLD (6 required per assembly) (Used with 7 Degree Exhaust Elbow)
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
2 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 $4.49
2 in stock. Explain stock levels

#18 10-44387 SCREW, (.376-16 x 6.750), MANIFOLD (2 required per assembly) (Used with 7 Degree Exhaust Elbow)
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
4 in stock. Explain stock levels

Bolt
18-8411

About Sierra Marine

OEM Match

18-8411 - Bolt [ More info ]

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

#- 27-65184A88 GASKET SET, Engine (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

#- 93320A 3 RISER KIT, Exhaust Elbow (3 In.) (1 required per assembly) (3 Inch Riser Kit)(Each kit contains 2 Risers)
RISER KIT Exhaust O - Replaced by -807476A 6
 

This part has been superseded.

93320A 3 - RISER KIT Exhaust O [ More info ]
Unavailable
Replaced by -807476A 6
MCM PART BUL.97-8 O - Replaced by -93320A 5
807476A 6

This part has been superseded.

807476A 6 - MCM PART BUL.97-8 O [ More info ]
Unavailable
Replaced by -93320A 5
RISER KIT Exhaust O - Replaced by -93320A13
93320A 5

This part has been superseded.

93320A 5 - RISER KIT Exhaust O [ More info ]
Unavailable
Replaced by -93320A13
RISER KIT Exhaust (3 In 93320A13
93320A13

About Mercury Marine

OEM Part

93320A13 - 3 Inch Exhaust Riser Kit [ More info ]

Add to shopping cart $388.58
In stock Explain stock levels

Riser Kit
18-1908K

About Sierra Marine

OEM Match

18-1908K - Riser Kit, 3 Inch [ More info ]

Add to shopping cart $339.99 $283.87
1 in stock. Explain stock levels

3 INCH EXT.KIT MC-20-93320A3
MC-20-93320A3

About Barr Marine by EDM

OEM Match

MC-20-93320A3 - 3 Inch Extension Kit [ More info ]

Add to shopping cart $240.00 $187.44
3 in stock. Explain stock levels

#- 93322A 3 RISER KIT, Exhaust Elbow (6 In.) (1 required per assembly) (6 Inch Riser Kit)(Each kit contains 2 Risers)
RISER KIT Exhaust O - Replaced by -93322A 4
 

This part has been superseded.

93322A 3 - RISER KIT Exhaust O [ More info ]
Unavailable
Replaced by -93322A 4
RISER KIT Exhaust O - Replaced by -93322A 6
 

This part has been superseded.

93322A 4 - RISER KIT Exhaust O [ More info ]
Unavailable
Replaced by -93322A 6
RISER KIT Exhaust O - Replaced by -93322A 7
 

This part has been superseded.

93322A 6 - RISER KIT Exhaust O [ More info ]
Unavailable
Replaced by -93322A 7
RISER KIT Exhaust O - Replaced by -93322A12
93322A 7

This part has been superseded.

93322A 7 - RISER KIT Exhaust O [ More info ]
Unavailable
Replaced by -93322A12
RISER KIT Exhaust (6 In 93322A12
93322A12

About Mercury Marine

OEM Part

93322A12 - Riser Kit, 6 Inch [ More info ]

Add to shopping cart $462.35
In stock Explain stock levels

6 INCH EXT.KIT(PAIR) MC-20-93322A3
MC-20-93322A3

About Barr Marine by EDM

OEM Match

MC-20-93322A3 - 6 Inch Extension Kit (pair) [ More info ]

Add to shopping cart $240.00 $187.44
4 in stock. Explain stock levels