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Parts for MerCruiser 4.3L Carburetor Alpha / Bravo Exhaust Manifold & Elbow

#1 864612T01 MANIFOLD ASSEMBLY, Exhaust (2 required per assembly)
MANIFOLD-EXHAUST 864612T01
864612T01

About Mercury Marine

OEM Part

864612T01 - Exhaust Manifold, Mercruiser 4.3 Liter Dry Joint [ More info ]

Add to shopping cart $436.74
In stock Explain stock levels

MANIFOLD,864612T01 MC-1-864612
MC-1-864612

About Barr Marine by EDM

OEM Match

MC-1-864612 - Manifold, Mercruiser 4.3-Liter Dry Joint [ More info ]

Add to shopping cart $380.00 $252.05
8 in stock. Explain stock levels

#4 27-99757 GASKET, Manifold (2 required per assembly)
GASKET 27-99757
27-99757

About Mercury Marine

OEM Part

27-99757 - Gasket [ More info ]

Add to shopping cart $11.30
Available to order: Usually ships within 8 days. Explain stock levels

Exhaust Manifold Gasket
18-2909

About Sierra Marine

OEM Match

18-2909 - Gasket 27-99757, 3853412 - Special Order - No Returns [ More info ]

Add to shopping cart $19.33
In stock - special order item. Explain stock levels

#5 10-53728 SCREW, (.375-16 x 4.75) (12 required per assembly)
SCREW Note: must be ordered in multiples of 5 10-53728
10-53728

About Mercury Marine

OEM Part

10-53728 - Screw [ More info ]

Add to shopping cart $3.70
8 in stock. Explain stock levels

#6 22-862210A01 ELBOW KIT, Drain (1 required per assembly)
ELBOW KIT Drain 22-862210A01
22-862210A01

About Mercury Marine

OEM Part

22-862210A01 - Elbow Kit [ More info ]

Add to shopping cart $27.00 $23.13
4 in stock. Explain stock levels

Drain Elbow Assy.
18-4224

About Sierra Marine

OEM Match

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

Add to shopping cart $8.49 $6.83
10+ in stock. Explain stock levels

#7 22-806608A 1 PLUG KIT, (.500-13) Royal Blue (1 required per assembly)
22806608A02 22-806608A 1
22-806608A 1

About Mercury Marine

OEM Part

22-806608A 1 - Plug Kit, Priced Individually [ More info ]

Add to shopping cart $2.80
1 in stock. Explain stock levels

22-806608A02 - PLUG ASSEMBLY (.5  - Replaced by 22-8M0119211
22-806608A02

This part has been superseded.

22-806608A02 - 22-806608A02 - PLUG ASSEMBLY (.5 [ More info ]
Unavailable
Replaced by 22-8M0119211
DRAIN PLUG Note: must be ordered in multiples of 5 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 $7.50
4 in stock. Explain stock levels

DRAIN PLUG
18-4226

About Sierra Marine

OEM Match

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

Add to shopping cart $3.99 $3.01
10+ in stock. Explain stock levels

PLUG KIT Note: must be ordered in multiples of 2   22806608Q01
22806608Q01

About Mercury Marine

OEM Part

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

Add to shopping cart $7.20
Available to order: Usually ships within 8 days. Explain stock levels

#8 25-62706 O-RING, (.426 x .070) (1 required per assembly)
O RING Note: must be ordered in multiples of 2 25-62706
25-62706

About Mercury Marine

OEM Part

25-62706 - O-Ring - Priced Individually [ More info ]

Add to shopping cart $1.30
10+ in stock. Explain stock levels

O Ring
18-7102

About Sierra Marine

OEM Match

18-7102-9 - O-Ring (PK5) 307450 [ More info ]

Add to shopping cart $10.25 $7.10
6 in stock. Explain stock levels

#9 27-864850A 1 GASKET, Elbow (2 required per assembly) (No Riser)
27-864850A 1 - GASKET            O - Replaced by 27-864850A02
 

This part has been superseded.

27-864850A 1 - 27-864850A 1 - GASKET O [ More info ]
Unavailable
Replaced by 27-864850A02
GASKET-ELBOW "IN BOX,ON SHELF,GSKT AREA" 27-864850A02
27-864850A02

About Mercury Marine

OEM Part

27-864850A02 - Elbow Gasket [ More info ]

Add to shopping cart $46.50
10+ in stock. Explain stock levels

GASKET  DRY JOINT (RESTRICTED)
18-0722

About Sierra Marine

OEM Match

18-0722 - Riser Gasket, Restricted, Dry Joint, 27-864850A02 [ More info ]

Add to shopping cart $63.00 $50.79
7 in stock. Explain stock levels

#10 864309T01 ELBOW ASSEMBLY, Exhaust (2 required per assembly)
864309T02 864309T01
864309T01

About Mercury Marine

OEM Part

864309T01 - Exhaust Elbow [ More info ]

Add to shopping cart $307.75
1 in stock. Explain stock levels

ELBOW-EXHAUST 864309T02
864309T02

About Mercury Marine

OEM Part

864309T02 - Exhaust Elbow [ More info ]

Add to shopping cart $369.15
In stock Explain stock levels

RISER,864309T02 MC-20-864309
MC-20-864309

About Barr Marine by EDM

OEM Match

MC-20-864309 - Dry Joing Riser, 864309T02 [ More info ]

Add to shopping cart $320.00 $249.92
4 in stock. Explain stock levels

#11 19-864689 PLUG, Expansion (2 required per assembly)
PLUG-EXPAND Note: must be ordered in multiples of 6 19-864689
 

About Mercury Marine

OEM Part

19-864689 - Plug -expand - Priced Individually [ More info ]

Add to shopping cart $2.10
Available to order: Usually ships within 8 days. Explain stock levels

#12 22-73379 PLUG, (.250-18) (1 required per assembly)
PLUG Note: must be ordered in multiples of 5 22-73379
 

About Mercury Marine

OEM Part

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

Add to shopping cart $6.20 $3.47
10+ in stock. Explain stock levels

#13 22-42861 1 FITTING, Pipe - Brass (.750-14) (2 required per assembly)
PLUG-PIPE 22-42861  1
22-42861  1

About Mercury Marine

OEM Part

22-42861 1 - Pipe Plug [ More info ]

Add to shopping cart $8.30
10+ in stock. Explain stock levels

#14 22-863804 FITTING, (.750-14) (2 required per assembly)
22-863804 - FITTING (.750-14) O - Replaced by 22-866725
 

This part has been superseded.

22-863804 - 22-863804 - FITTING (.750-14) O [ More info ]
Unavailable
Replaced by 22-866725
FTG-STRGT 3/4 NPT 22-866725
22-866725

About Mercury Marine

OEM Part

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

Add to shopping cart $14.00 $7.84
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 $12.34
7 in stock. Explain stock levels

#15 10-43749 SCREW, (.375-16 x 5.750) (8 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 $6.50
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 $4.49
5 in stock. Explain stock levels

#16 864929A 1 RISER EXTENSION KIT (3 Inch) (1 required per assembly)
KIT-3 RISER 864929A 1
864929A 1

About Mercury Marine

OEM Part

864929A 1 - Riser Kit 3 Inch [ More info ]

Add to shopping cart $596.79
In stock Explain stock levels

#19 27-864547A 1 GASKET, Full Flow (2 required per assembly)
27-864547A 1 - GASKET            O - Replaced by 27-864547A02
 

This part has been superseded.

27-864547A 1 - 27-864547A 1 - GASKET O [ More info ]
Unavailable
Replaced by 27-864547A02
GASKET-ELBOW "FULL FLOW, NO TURBULATOR" 27-864547A02
27-864547A02

About Mercury Marine

OEM Part

27-864547A02 - Elbow Gasket [ More info ]

Add to shopping cart $46.50
4 in stock. Explain stock levels

GASKET  DRY JOINT (OPEN)
18-0721

About Sierra Marine

OEM Match

18-0721 - Riser Gasket, Open, Dry Joint, 27-864547A02 [ More info ]

Add to shopping cart $60.24 $48.58
1 in stock. Explain stock levels

#20 10-864531 BOLT, (.375-16 x 9.00) (8 required per assembly)
864531 - THROTTLE DECAL    O - Replaced by 37-8M0027714
 

This part has been superseded.

864531 - 864531 - THROTTLE DECAL O [ More info ]
Unavailable
Replaced by 37-8M0027714
37-8M0027714 - DECAL-THROTTLE    O NLA
 

About Mercury Marine

OEM Part

37-8M0027714 - DECAL-THROTTLE O NLA [ More info ]
Unavailable
#21 12-34714 WASHER (8 required per assembly)
WASHER 12-34714
 

About Mercury Marine

OEM Part

12-34714 - Washer [ More info ]

Add to shopping cart $1.70
10+ in stock. Explain stock levels

#- 27-824326A02 GASKET SET, Engine Overhaul (1 required per assembly)
GASKET SET 27-824326A02
27-824326A02

About Mercury Marine

OEM Part

27-824326A02 - Gasket Set [ More info ]

Add to shopping cart $728.79
Available to order: Usually ships within 8 days. Explain stock levels