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Parts for MerCruiser 250 (2 Barrel.) GM 350 V-8 1977 Exhaust Manifold & Exhaust Elbow

#1 77234A 2 EXHAUST MANIFOLD ASSEMBLY (PORT) (1 required per assembly)
77234A 2 - MANIFOLD ASSEMBLY O - Replaced by -77234A 7
 

This part has been superseded.

77234A 2 - 77234A 2 - MANIFOLD ASSEMBLY O [ More info ]
Unavailable
Replaced by -77234A 7
MANIFOLD KIT-EXH 77234A 7
77234A 7

About Mercury Marine

OEM Part

77234A 7 - Exhaust Manifold, Port [ More info ]

Add to shopping cart $623.42
1 in stock. Explain stock levels

Manif W/Mntng Pkg
18-1950-1

About Sierra Marine

OEM Match

18-1950-1 - Manifold, GM Small Block, Port [ More info ]

Add to shopping cart $439.99 $374.87
4 in stock. Explain stock levels

MERC MANI,CHEV SM (49#) MC-1-77234
MC-1-77234

About Barr Marine by EDM

OEM Match

MC-1-77234 - Mercruiser Manifold, Port, Small Block [ More info ]

Add to shopping cart $425.00 $331.92
4 in stock. Explain stock levels

#1 77235A 2 EXHAUST MANIFOLD ASSEMBLY (STARBOARD) (1 required per assembly)
77235A 2 - MANIFOLD ASSEMBLY O - Replaced by -77235A 8
 

This part has been superseded.

77235A 2 - 77235A 2 - MANIFOLD ASSEMBLY O [ More info ]
Unavailable
Replaced by -77235A 8
MANIFOLD KIT-EXH 77235A 8
77235A 8

About Mercury Marine

OEM Part

77235A 8 - Exhaust Manifold, Starboard [ More info ]

Add to shopping cart $662.59
In stock Explain stock levels

Manif W/Mntng Pkg
18-1951-1

About Sierra Marine

OEM Match

18-1951-1 - Manifold, Starboard [ More info ]

Add to shopping cart $469.99 $400.43
5 in stock. Explain stock levels

MERC MANI,CHEV SM (49#) MC-1-77235
MC-1-77235

About Barr Marine by EDM

OEM Match

MC-1-77235 - Mercruiser Manifold, Starboard, Small Block [ More info ]

Add to shopping cart $425.00 $331.92
5 in stock. Explain stock levels

#2 16-49545 STUD, EXHAUST MANIFOLD TO ELBOW (1 3/4") (8 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

#3 22-48118 PLUG, EXHAUST MANIFOLD (4 required per assembly)
PLUG,NLA 22-48118
 

About Mercury Marine

OEM Part

22-48118 - Plug, NLA [ More info ]

Add to shopping cart $8.50
10+ in stock. Explain stock levels

#4 22-32802 PLUG, PIPE - EXHAUST MANIFOLD (2 required per assembly)
22328021 22-32802
22-32802

About Mercury Marine

OEM Part

22-32802 - Plug , Priced Individually [ More info ]

Add to shopping cart $2.50
1 in stock. Explain stock levels

22-32802  1 - PLUG Pipe (.125-2 O - Replaced by 22-32802  2
22-32802  1

This part has been superseded.

22-32802 1 - 22-32802 1 - PLUG Pipe (.125-2 O [ More info ]
Unavailable
Replaced by 22-32802 2
PLUG Pipe (.125-27) Bra 22-32802  2
22-32802  2

About Mercury Marine

OEM Part

22-32802 2 - Plug - (brass) - Priced Individually [ More info ]

Add to shopping cart $5.60
2 in stock. Explain stock levels

Pipe Plug, 1/8-27 Npt Pipe
18-4263

About Sierra Marine

OEM Match

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

Add to shopping cart $4.49 $3.35
Available to order: Usually ships within 8 days. Explain stock levels

#5 27-33395 GASKET, EXHAUST MANIFOLD TO CYLINDER HEAD (2 required per assembly)
GASKET Note: must be ordered in multiples of 2 27-33395
27-33395

About Mercury Marine

OEM Part

27-33395 - Gasket - Priced Individually [ More info ]

Add to shopping cart $10.10
4 in stock. Explain stock levels

#6 10-53728 SCREW, EXHAUST MANIFOLD TO CYLINDER HEAD (4 5/8") (8 required per assembly)
SCREW (.375-16 x 4.75) 10-53728
10-53728

About Mercury Marine

OEM Part

10-53728 - Screw [ More info ]

Add to shopping cart $3.50
1 in stock. Explain stock levels

#7 60252 END CAP/CONNECTOR, EXHAUST MANIFOLD (4 required per assembly)
60252 - END CAP           O - Replaced by -60252A 2
 

This part has been superseded.

60252 - 60252 - END CAP O [ More info ]
Unavailable
Replaced by -60252A 2
END CAP ASSY 60252A 2
60252A 2

About Mercury Marine

OEM Part

60252A 2 - End Cap Assembly [ More info ]

Add to shopping cart $90.09
Available to order: Usually ships within 8 days. Explain stock levels

End Plate
18-4009

About Sierra Marine

OEM Match

18-4009 - End Cap, 60252A 2 [ More info ]

Add to shopping cart $79.49 $67.72
1 in stock. Explain stock levels

END PLATE 1-60252
1-60252

About Barr Marine by EDM

OEM Match

1-60252 - End Plate [ More info ]

Add to shopping cart $42.00 $32.80
5 in stock. Explain stock levels

#8 27-48043 GASKET, END CAP/CONNECTOR TO EXHAUST MANIFOLD (4 required per assembly)
27480431 27-48043
27-48043

About Mercury Marine

OEM Part

27-48043 - Gasket - Priced Individually [ More info ]

Add to shopping cart $1.95
10+ in stock. Explain stock levels

GASKET Note: must be ordered in multiples of 4 27-48043  1
27-48043  1

About Mercury Marine

OEM Part

27-48043 1 - Gasket - Priced Individually [ More info ]

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

#9 10-35386 SCREW, END CAP TO EXHAUST MANIFOLD (1") (12 required per assembly)
SCREW (.312-18 x 1.00) 10-35386
10-35386

About Mercury Marine

OEM Part

10-35386 - Screw - Priced Individually [ More info ]

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

#9 10-73657 SCREW, END CAP AND FUEL FILTER BRACKET (1 1/4") - STBD. (4 required per assembly)
SCREW (.312-18 x 1.50) 10-73657
10-73657

About Mercury Marine

OEM Part

10-73657 - Screw - Priced Individually [ More info ]

Add to shopping cart $2.40 $1.62
10+ in stock. Explain stock levels

#10 76351A 1 EXHAUST ELBOW ASSEMBLY (2 required per assembly)
76351A 1 - ELBOW ASSEMBLY Ex O - Replaced by -76351A 2
 

This part has been superseded.

76351A 1 - 76351A 1 - ELBOW ASSEMBLY Ex O [ More info ]
Unavailable
Replaced by -76351A 2
76351A04 76351A 2
76351A 2

About Mercury Marine

OEM Part

76351A 2 - Elbow Assembly [ More info ]

Add to shopping cart $130.00
3 in stock. Explain stock levels

ELBOW-EXHAUST 76351A04
76351A04

About Mercury Marine

OEM Part

76351A04 - Exhaust Elbow [ More info ]

Add to shopping cart $291.58
In stock Explain stock levels

Elbow
18-1971

About Sierra Marine

OEM Match

18-1971 - Elbow 76351A2 [ More info ]

Add to shopping cart $183.99 $152.71
6 in stock. Explain stock levels

MERC RISER (24#) MC-20-76351
MC-20-76351

About Barr Marine by EDM

OEM Match

MC-20-76351 - Mercury Riser (24 #) [ More info ]

Add to shopping cart $210.00 $164.01
6 in stock. Explain stock levels

MERC RISER (24#) MC-20-60426
MC-20-60426

About Barr Marine by EDM

OEM Match

MC-20-60426 - Mercury Riser (24 #) [ More info ]

Add to shopping cart $220.00 $171.82
5 in stock. Explain stock levels

#12 22-33198 PLUG, EXHAUST ELBOW (8 required per assembly)
2233198A1 22-33198
 

About Mercury Marine

OEM Part

22-33198 - Plug [ More info ]

Add to shopping cart $1.15
5 in stock. Explain stock levels

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

#13 27-52076 GASKET, EXHAUST ELBOW (4 required per assembly)
27-52076 - GASKET            O - Replaced by 27-99777
 

This part has been superseded.

27-52076 - 27-52076 - GASKET O [ More info ]
Unavailable
Replaced by 27-99777
27-99777 - GASKET            O - Replaced by 27-99777  1
27-99777

This part has been superseded.

27-99777 - 27-99777 - GASKET O [ More info ]
Unavailable
Replaced by 27-99777 1
27-99777  1 - GASKET            O - Replaced by 27-99777  2
27-99777  1

This part has been superseded.

27-99777 1 - 27-99777 1 - GASKET O [ More info ]
Unavailable
Replaced by 27-99777 2
GASKET Note: must be ordered in multiples of 2 27-99777  2
27-99777  2

About Mercury Marine

OEM Part

27-99777 2 - Gasket - Priced Individually [ More info ]

Add to shopping cart $3.50
10+ in stock. Explain stock levels

GASKET   27 99777Q02
27 99777Q02

About Mercury Marine

OEM Part

27-99777Q02 - Gasket [ More info ]

Add to shopping cart $3.80
Available to order: Usually ships within 8 days. Explain stock levels

#14 13-37459 LOCKWASHER, EXHAUST ELBOW TO EXHAUST MANIFOLD STUD (8 required per assembly)
1335048 13-37459
 

About Mercury Marine

OEM Part

13-37459 - LockWasher , Priced Individually [ More info ]

Add to shopping cart $0.50
9 in stock. Explain stock levels

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

#15 11-49838 NUT, EXHAUST ELBOW TO EXHAUST MANIFOLD STUD (8 required per assembly)
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
1 in stock. Explain stock levels

#16 22-45084 FITTING, EXHAUST ELBOW (2 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
Available to order: Usually ships within 8 days. Explain stock levels

Brass Connector
18-4461

About Sierra Marine

OEM Match

18-4461 - Brass Connector [ More info ]

Add to shopping cart $15.63 $12.88
4 in stock. Explain stock levels

#17 54869 BRACKET, SOLENOID MOUNTING (1 required per assembly)
BRACKET,NLA 54869
 

About Mercury Marine

OEM Part

54869 - Bracket, NLA [ More info ]

Add to shopping cart $61.00
8 in stock. Explain stock levels

#18 60207 PLATE, EXHAUST MANIFOLD (2 required per assembly)
PLATE 60207
60207

About Mercury Marine

OEM Part

60207 - Exhaust Plate [ More info ]

Add to shopping cart $12.25
2 in stock. Explain stock levels

Block-Off Plate
18-4008

About Sierra Marine

OEM Match

18-4008 - Block-Off Plate, 60207 [ More info ]

Add to shopping cart $10.99 $9.36
8 in stock. Explain stock levels

BK OFF PLATE W/BLEED MC-20-60207
MC-20-60207

About Barr Marine by EDM

OEM Match

MC-20-60207 - Block Off Plate w/ Bleed [ More info ]

Add to shopping cart $17.00 $13.28
4 in stock. Explain stock levels

#1 47737A 1 EXHAUST MANIFOLD ASSEMBLY (PORT) (1 required per assembly)
47737A10 47737A 1
 

About Mercury Marine

OEM Part

47737A 1 - Manifold Assembly [ More info ]

Add to shopping cart $275.00
1 in stock. Explain stock levels

47737A10 - MANIFOLD KIT-EXH  O NLA
47737A10

About Mercury Marine

OEM Part

47737A10 - MANIFOLD KIT-EXH O NLA [ More info ]
Unavailable
MERC MANI (46#) MC-1-47737
MC-1-47737

About Barr Marine by EDM

OEM Match

MC-1-47737 - Mercruiser Manifold (46 #) [ More info ]

Add to shopping cart $450.00 $351.45
Available to order: Usually ships within 8 days. Explain stock levels

#1 47738A 1 EXHAUST MANIFOLD ASSEMBLY (STARBOARD) (1 required per assembly)
47738A 1 - MANIFOLD ASSY     O - Replaced by -47738A10
 

This part has been superseded.

47738A 1 - 47738A 1 - MANIFOLD ASSY O [ More info ]
Unavailable
Replaced by -47738A10
47738A10 - MANIFOLD KIT-EXH  O NLA
47738A10

About Mercury Marine

OEM Part

47738A10 - MANIFOLD KIT-EXH O NLA [ More info ]
Unavailable
MERC MANI (46#) MC-1-47738
MC-1-47738

About Barr Marine by EDM

OEM Match

MC-1-47738 - Mercruiser Manifold (46 #) [ More info ]

Add to shopping cart $450.00 $351.45
1 in stock. Explain stock levels

#10 76668A 1 EXHAUST ELBOW ASSEMBLY (2 required per assembly)
76668A 1 - EXHAUST ELBOW ASY O - Replaced by -76668A 3
 

This part has been superseded.

76668A 1 - 76668A 1 - EXHAUST ELBOW ASY O [ More info ]
Unavailable
Replaced by -76668A 3
EXHAUST RISER,NLA B 76668A 3
76668A 3

About Mercury Marine

OEM Part

76668A 3 - Exhaust Riser, NLA B [ More info ]

Add to shopping cart $218.75
1 in stock. Explain stock levels

MERC RISER (30#) MC-20-76668
MC-20-76668

About Barr Marine by EDM

OEM Match

MC-20-76668 - Mercury Riser (30 #) [ More info ]

Add to shopping cart $270.00 $210.87
6 in stock. Explain stock levels

#13 27-48042 GASKET, EXHAUST ELBOW (4 required per assembly)
GASKET Note: must be ordered in multiples of 4 27-48042
27-48042

About Mercury Marine

OEM Part

27-48042 - Gasket - Priced Individually [ More info ]

Add to shopping cart $3.80
10+ in stock. Explain stock levels

#18 73782 PLATE (2 required per assembly)
PLATE 73782
73782

About Mercury Marine

OEM Part

73782 - Plate [ More info ]

Add to shopping cart $45.42
10+ in stock. Explain stock levels