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

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 864612T01 MANIFOLD ASSEMBLY, Exhaust (2 required per assembly)
MANIFOLD ASSEMBLY 864612T01 864612T01
864612T01OEM Part 864612T01 - Exhaust Manifold (more info) About Mercury Marine $414.49 $414.49 Add to shopping cart
Available to order:
Usually ships
within 8 days
MANIFOLD,864612T01 MC-1-864612 MC-1-864612
MC-1-864612OEM Match MC-1-864612 - Manifold, Mercruiser 4.3-Liter Dry Joint (more info) About Barr Marine by EDM $380.00 $241.40 Add to shopping cart
10+ in stock. Explain stock levels
#4 27-99757 GASKET, Manifold (2 required per assembly)
GASKET 27-99757 27-99757
27-99757OEM Part 27-99757 - Gasket (more info) About Mercury Marine $10.20 $10.20 Add to shopping cart
3 in stock. Explain stock levels
Gasket 18-2909-9
18-2909-9OEM Match 18-2909-9 - Gasket 27-99757 2-Pack (more info)
Replaces OEM #3853412
About Sierra Marine $17.98 $14.24 Add to shopping cart
10+ in stock. Explain stock levels
#6 10-53728 SCREW, (.375-16 x 4.75) (12 required per assembly)
SCREW (.375-16 x 10-53728 10-53728
10-53728OEM Part 10-53728 - Screw (more info) About Mercury Marine $3.40 $3.40 Add to shopping cart
Available to order:
Usually ships
within 8 days
#7 22-36305T ELBOW (90 Degree) (2 required per assembly)
ELBOW 22-36305T 22-36305T
22-36305TOEM Part 22-36305T - Elbow (more info) About Mercury Marine $31.70 $27.14 Add to shopping cart
Available to order:
Usually ships
within 8 days
Fitting, Brass 18-8216
18-8216OEM Match 18-8216 - Brass Fitting, 22-36305 (more info) About Sierra Marine $25.54 $19.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#8 22-863786A 1 FITTING ASSEMBLY, Drain (2 required per assembly)
FITTING ASSEMBLY 22-863786A 1 22-863786A 1
22-863786A 1OEM Part 22-863786A 1 - T Fitting Assembly (more info) About Mercury Marine $39.00 $33.40 Add to shopping cart
Available to order:
Usually ships
within 8 days
#9 25-47632 O-RING, (1.112 x .103) (1 required per assembly)
25864701 25-47632  
25-47632OEM Part 25-47632 - O-Ring - Priced Individually (more info) About Mercury Marine $1.80 $1.80 Add to shopping cart
10+ in stock. Explain stock levels
O-RING (1.112 x . 25-864701 25-864701
25-864701OEM Part 25-864701 - O-Ring - Priced Individually (more info) About Mercury Marine $2.40 $2.40 Add to shopping cart
Available to order:
Usually ships
within 8 days
O Ring 18-7146-9
18-7146-9OEM Match 18-7146-9 - (PK5) O-Ring 25-47632 (more info)
Replaces OEM #0554545
About Sierra Marine $14.95 $8.73 Add to shopping cart
Available to order:
Usually ships
within 8 days
#10 30-863129 BALL (1 required per assembly)
BALL 30-863129 30-863129
30-863129OEM Part 30-863129 - Ball - Check (more info) About Mercury Marine $1.90 $1.90 Add to shopping cart
2 in stock. Explain stock levels
#11 862994T FITTING (1 required per assembly)
FITTING 862994T  
862994TOEM Part 862994T - Connector (more info) About Mercury Marine $6.60 $6.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#13 864309T01 ELBOW ASSEMBLY, Exhaust (2 required per assembly)
ELBOW-EXHAUST     O - Replaced by -864309T02 864309T01
864309T01This part has been superseded. ELBOW-EXHAUST O - Replaced by -864309T02
(more info)
    UnavailableUnavailable Parts
ELBOW ASSEMBLY Ex 864309T02 864309T02
864309T02OEM Part 864309T02 - Exhaust Elbow (more info) About Mercury Marine $350.32 $350.32 Add to shopping cart
1 in stock. Explain stock levels
RISER,864309T02 MC-20-864309 MC-20-864309
MC-20-864309OEM Match MC-20-864309 - Dry Joing Riser, 864309T02 (more info) About Barr Marine by EDM $320.00 $249.92 Add to shopping cart
4 in stock. Explain stock levels
#14 19-864689 PLUG, Expansion (2 required per assembly)
PLUG Expansion 19-864689  
19-864689OEM Part 19-864689 - Plug -expand - Priced Individually (more info) About Mercury Marine $1.90 $1.90 Add to shopping cart
4 in stock. Explain stock levels
#15 22-73379 PLUG, (.250-18) (1 required per assembly)
PLUG (.250-18) 22-73379  
22-73379OEM Part 22-73379 - Plug - Priced Individually (more info) About Mercury Marine $5.90 $3.31 Add to shopping cart
10+ in stock. Explain stock levels
#17 22-863804 FITTING, (.750-14) (2 required per assembly) (Without Riser)
FITTING           O - Replaced by 22-866725  
22-863804This part has been superseded. FITTING O - Replaced by 22-866725
(more info)
    UnavailableUnavailable Parts
FITTING Straight 22-866725  
22-866725OEM Part 22-866725 - Steering Fitting 3/4 NPT (more info) About Mercury Marine $12.90 $12.90 Add to shopping cart
3 in stock. Explain stock levels
Brass Connector 18-4461
18-4461OEM Match 18-4461 - Brass Connector (more info) About Sierra Marine $15.63 $12.38 Add to shopping cart
1 in stock. Explain stock levels
#18 10-43749 SCREW, (.375-16 x 5.750) (8 required per assembly)
SCREW (.375-16 x 10-43749 10-43749
10-43749OEM Part 10-43749 - Screw (more info) About Mercury Marine $6.00 $6.00 Add to shopping cart
2 in stock. Explain stock levels
Bolt 18-8410
18-8410OEM Match 18-8410 - Bolt,10-43749 (more info) About Sierra Marine $7.99 $4.49 Add to shopping cart
1 in stock. Explain stock levels
#19 864929A 1 RISER EXTENSION KIT (3 Inch) (1 required per assembly) (Standard Cooling)
RISER EXTENSION K 864929A 1 864929A 1
864929A 1OEM Part 864929A 1 - Riser Kit 3 Inch (more info) About Mercury Marine $628.92 $628.92 Add to shopping cart
Available to order:
Usually ships
within 8 days
#19 864929A 2 RISER EXTENSION KIT ( 3 Inch Riser ) (1 required per assembly) (Closed Cooling)
RISER EXTENSION K 864929A 2 864929A 2
864929A 2OEM Part 864929A 2 - Riser Kit 3 Inch (more info) About Mercury Marine $615.33 $615.33 Add to shopping cart
Available to order:
Usually ships
within 8 days
#20 27-864850A 1 GASKET, Restrictor (2 required per assembly) (Standard Cooling)
GASKET-ELBOW      O - Replaced by 27-864850A02  
27-864850A 1This part has been superseded. GASKET-ELBOW O - Replaced by 27-864850A02
(more info)
    UnavailableUnavailable Parts
GASKET "IN BOX,ON SHELF,GSKT AREA" 27-864850A02 27-864850A02
27-864850A02OEM Part 27-864850A02 - Elbow Gasket (more info) About Mercury Marine $44.92 $44.92 Add to shopping cart
4 in stock. Explain stock levels
GASKET, DRY JOINT (RESTRICTED) 18-0722
18-0722OEM Match 18-0722 - Gasket,27-864850A02 (more info) About Sierra Marine $63.00 $50.79 Add to shopping cart
Available to order:
Usually ships
within 8 days
#20 27-864549A 1 GASKET, Block Off (2 required per assembly) (Closed Cooling)
GASKET-ELBOW      O - Replaced by 27-864549A02  
27-864549A 1This part has been superseded. GASKET-ELBOW O - Replaced by 27-864549A02
(more info)
    UnavailableUnavailable Parts
GASKET BLOCK-OFF 27-864549A02 27-864549A02
27-864549A02OEM Part 27-864549A02 - Elbow Gasket (more info) About Mercury Marine $42.50 $42.50 Add to shopping cart
Available to order:
Usually ships
within 8 days
GASKET, DRY JOINT (CLOSED) 18-0720
18-0720OEM Match 18-0720 - Gasket,27-864549A02 (more info) About Sierra Marine $58.84 $47.44 Add to shopping cart
1 in stock. Explain stock levels
#21 22-42861 1 FITTING, Pipe - Brass (.750-14) (2 required per assembly) (Standard Cooling)
FITTING Pipe - Br 22-42861  1 22-42861  1
22-42861 1OEM Part 22-42861 1 - Pipe Plug (more info) About Mercury Marine $7.30 $7.30 Add to shopping cart
9 in stock. Explain stock levels
#22 27-864547A 1 GASKET, Full Flow (2 required per assembly)
GASKET-ELBOW      O - Replaced by 27-864547A02  
27-864547A 1This part has been superseded. GASKET-ELBOW O - Replaced by 27-864547A02
(more info)
    UnavailableUnavailable Parts
GASKET "FULL FLOW, NO TURBULATOR" 27-864547A02 27-864547A02
27-864547A02OEM Part 27-864547A02 - Elbow Gasket (more info) About Mercury Marine $44.92 $44.92 Add to shopping cart
4 in stock. Explain stock levels
GASKET, DRY JOINT (OPEN) 18-0721
18-0721OEM Match 18-0721 - Gasket,27-864547A02 (more info) About Sierra Marine $60.24 $48.58 Add to shopping cart
2 in stock. Explain stock levels
#23 10-864531 BOLT, (.375-16 x 9.00) (8 required per assembly)
SCREW             O - Replaced by 10-8M2005021  
864531This part has been superseded. SCREW O - Replaced by 10-8M2005021
(more info)
    UnavailableUnavailable Parts
SCREW (.375 x 16 10-8M2005021  
10-8M2005021OEM Part 10-8M2005021 - Screw (more info) About Mercury Marine $8.60 $8.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#24 863714T BRACKET (1 required per assembly)
BRACKET           O - Replaced by -863714T01  
863714TThis part has been superseded. BRACKET O - Replaced by -863714T01
(more info)
    UnavailableUnavailable Parts
BRACKET 863714T01 863714T01
863714T01OEM Part 863714T01 - Bracket (more info) About Mercury Marine $20.17 $20.17 Add to shopping cart
Available to order:
Usually ships
within 8 days
#25 12-34714 WASHER (8 required per assembly)
WASHER 12-34714  
12-34714OEM Part 12-34714 - Washer (more info) About Mercury Marine $1.60 $1.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#26 10-860008 SCREW, (.250-20 x .625) Torx (2 required per assembly)
SCREW (.250-20 x 10-860008 10-860008
10-860008OEM Part 10-860008 - Bolt (more info) About Mercury Marine $2.30 $2.30 Add to shopping cart
Available to order:
Usually ships
within 8 days
#27 10-864378 SCREW, (.250-20 x .375) Torx (1 required per assembly)
SCREW (.250-20 x 10-864378 10-864378
10-864378OEM Part 10-864378 - Screw - Priced Individually (more info) About Mercury Marine $1.50 $1.50 Add to shopping cart
Available to order:
Usually ships
within 8 days
#28 22-92499T FITTING, (45 Degree) (1 required per assembly) (With Riser)
22865159 22-92499T  
22-92499TOEM Part 22-92499T - Fitting (more info) About Mercury Marine $20.00 $20.00 Add to shopping cart
1 in stock. Explain stock levels
FITTING 45 Degree 22-865159  
22-865159OEM Part 22-865159 - Fitting (more info) About Mercury Marine $16.58 $16.58 Add to shopping cart
Available to order:
Usually ships
within 8 days
#- 27-807756A01 GASKET SET, Engine Overhaul (1 required per assembly)
GASKET SET 27-807756A01 27-807756A01
27-807756A01OEM Part 27-807756A01 - Gasket Set (more info) About Mercury Marine $535.71 $535.71 Add to shopping cart
Available to order:
Usually ships
within 8 days