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Parts for MerCruiser 7.4L Bravo (MPI) (Gen. VI) GM 454 V-8 1998-2000 Exhaust Manifold & Exhaust Elbow

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 807078A 6 MANIFOLD ASSEMBLY, Exhaust (2 required per assembly)
MANIFOLD ASSY-EXH O - Replaced by -807078T09 807078A 6
807078A 6This part has been superseded. MANIFOLD ASSY-EXH O - Replaced by -807078T09
(more info)
    UnavailableUnavailable Parts
MANIFOLD ASSY-EXH O - Replaced by -807078T10  
807078T09This part has been superseded. MANIFOLD ASSY-EXH O - Replaced by -807078T10
(more info)
    UnavailableUnavailable Parts
MANIFOLD ASY-EXHA 807078T10 807078T10
807078T10OEM Part 807078T10 - Exhaust Manifold Assembly (more info) About Mercury Marine $476.67 $476.67 Add to shopping cart
Available to order:
Usually ships
within 8 days
MANIFOLD 18-1957-1
18-1957-1OEM Match 18-1957-1 - Manifold, 89011 (more info) About Sierra Marine $299.99 $231.60 Add to shopping cart
2 in stock. Explain stock levels
MERC CENTER MANI,454 (46#) MC-1-89011 MC-1-89011
MC-1-89011OEM Match MC-1-89011 - Mercruiser Center Manifold 454 (more info) About Barr Marine by EDM $395.00 $266.25 Add to shopping cart
10+ in stock. Explain stock levels
#3 27-46820 GASKET (2 required per assembly)
GASKET Note: must be ordered in multiples of 2 27-46820 27-46820
27-46820OEM Part 27-46820 - Gasket - Priced Individually Long (more info) About Mercury Marine $19.60 $16.78 Add to shopping cart
4 in stock. Explain stock levels
Gasket 18-0418
18-0418OEM Match 18-0418 - Manifold Gasket Big Bk Chevy (more info)
Replaces OEM #3852472
About Sierra Marine $14.49 $11.74 Add to shopping cart
10+ in stock. Explain stock levels
#4 10-37612 SCREW, (.375-16 x 1.250) (14 required per assembly)
SCREW (.375-16 x 10-37612 10-37612
10-37612OEM Part 10-37612 - Screw - Priced Individually (more info) About Mercury Marine $1.60 $1.60 Add to shopping cart
4 in stock. Explain stock levels
#5 16-860165 STUD (2 required per assembly)
STUD 16-860165  
16-860165OEM Part 16-860165 - Stud (more info) About Mercury Marine $41.08 $41.08 Add to shopping cart
Available to order:
Usually ships
within 8 days
#6 860203T SHIELD, Heat (1 required per assembly)
SHIELD Heat 860203T 860203T
860203TOEM Part 860203T - Heat Shield (more info) About Mercury Marine $45.00 $45.00 Add to shopping cart
Available to order:
Usually ships
within 8 days
#7 11-28770 NUT, (.312-24) Stainless Steel (2 required per assembly)
NUT (.312-24) Sta 11-28770 11-28770
11-28770OEM Part 11-28770 - Nut - Priced Individually (more info) About Mercury Marine $2.40 $2.40 Add to shopping cart
Available to order:
Usually ships
within 8 days
#8 27-863724 GASKET (2 required per assembly) (STANDARD COOLING)
GASKET 27-863724 27-863724
27-863724OEM Part 27-863724 - Gasket (more info) About Mercury Marine $13.00 $13.00 Add to shopping cart
10+ in stock. Explain stock levels
Gasket 18-0897
18-0897OEM Match 18-0897 - Gasket, 27-863724 (more info) About Sierra Marine $7.49 $5.13 Add to shopping cart
Available to order:
Usually ships
within 8 days
GASKET   27863724Q 27-863724Q
27-863724QOEM Part 27-863724Q - Gasket (more info) About Mercury Marine $14.00 $14.00 Add to shopping cart
Available to order:
Usually ships
within 8 days
GASKET-EXHAUST ELBOW MC47-27-41813 MC47-27-41813
MC47-27-41813OEM Match MC47-27-41813 - Exhaust Elbow Gasket (more info) About Barr Marine by EDM $4.00 $3.12 Add to shopping cart
Available to order:
Usually ships
within 8 days
SS PLATE,99208A1,W/BLEED MC-20-99208 MC-20-99208
MC-20-99208OEM Match MC-20-99208 - SS Plate, 99208A1, w/ Bleed (more info) About Barr Marine by EDM $14.00 $10.93 Add to shopping cart
10 in stock. Explain stock levels
#9 807988A 2 ELBOW ASSEMBLY, Exhaust (2 required per assembly)
ELBOW ASY-EXHAUST O - Replaced by -807988A03 807988A 2
807988A 2This part has been superseded. ELBOW ASY-EXHAUST O - Replaced by -807988A03
(more info)
    UnavailableUnavailable Parts
ELBOW ASSEMBLY Ex 807988A03 807988A03
807988A03OEM Part 807988A03 - Exhaust Elbow, SaltWater (more info) About Mercury Marine $261.08 $261.08 Add to shopping cart
Available to order:
Usually ships
within 8 days
Manifold Elbow Repl.18-1976 18-1976-2
18-1976-2OEM Match 18-1976-2 - Elbow - 4IN CR V6-V8 MP#0992-400 (more info) About Sierra Marine $169.99 $130.33 Add to shopping cart
10 in stock. Explain stock levels
ELBOW 18-1976-1
18-1976-1OEM Match 18-1976-1 - Riser (25 #) (more info) About Sierra Marine $163.68 $123.00 Add to shopping cart
Available to order:
Usually ships
within 8 days
MERC RISER,4 INCH(23#) MC-20-44354 MC-20-44354
MC-20-44354OEM Match MC-20-44354 - Mercury Riser, 4 Inch (23 #) (more info) About Barr Marine by EDM $250.00 $150.88 Add to shopping cart
10+ in stock. Explain stock levels
#10 22-42861 1 FITTING, Pipe - Brass (.750-14) (2 required per assembly)
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
#11 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
#11 10-843504 SCREW, (.380-16 x 1.500) Stainless Steel (4 required per assembly)
SCREW (.380-16 x 10-843504 10-843504
10-843504OEM Part 10-843504 - Screw (more info) About Mercury Marine $5.20 $5.20 Add to shopping cart
2 in stock. Explain stock levels
#12 22-806926A 1 ELBOW KIT, Drain (2 required per assembly)
ELBOW KIT         O - Replaced by 22-862210A01 22-806926A 1
22-806926A 1This part has been superseded. ELBOW KIT O - Replaced by 22-862210A01
(more info)
    UnavailableUnavailable Parts
ELBOW KIT Drain 22-862210A01 22-862210A01
22-862210A01OEM Part 22-862210A01 - Elbow Kit (more info) About Mercury Marine $24.90 $21.32 Add to shopping cart
Available to order:
Usually ships
within 8 days
Drain Elbow Assy. 18-4224
18-4224OEM Match 18-4224 - Drain Elbow 22-806926A1 (more info) About Sierra Marine $8.49 $6.83 Add to shopping cart
10+ in stock. Explain stock levels
#13 22-806608A 1 PLUG KIT, (.500-13) Royal Blue (2 required per assembly)
PLUG KIT @5       O - Replaced by 22-806608A02 22-806608A 1
22-806608A 1This part has been superseded. PLUG KIT @5 O - Replaced by 22-806608A02
(more info)
    UnavailableUnavailable Parts
PLUG ASSEMBLY (.5 22-806608A02 22-806608A02
22-806608A02OEM Part 22-806608A02 - Plug Assembly - Priced Individually (more info) About Mercury Marine $6.60 $6.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
DRAIN PLUG 18-4226
18-4226OEM Match 18-4226 - Drain Plug, 22-806608A1 (more info) About Sierra Marine $4.49 $2.97 Add to shopping cart
Available to order:
Usually ships
within 8 days
PLUG KIT Note: must be ordered in multiples of 2   22806608Q01 22-806608Q01
22-806608Q01OEM Part 22-806608Q01 - Plug Kit - Priced Individually (more info) About Mercury Marine $6.80 $6.80 Add to shopping cart
Available to order:
Usually ships
within 8 days
#14 25-32509 O-RING, (.489 x .070) (2 required per assembly)
O-RING (.489 x .0 25-32509 25-32509
25-32509OEM Part 25-32509 - O-Ring - Priced Individually (more info) About Mercury Marine $1.50 $1.50 Add to shopping cart
10+ in stock. Explain stock levels
O-Ring 18-7165-9
18-7165-9OEM Match 18-7165-9 - O-Ring (PK5) , 0304174 (more info)
Replaces OEM #0304174
About Sierra Marine $7.45 $4.08 Add to shopping cart
Available to order:
Usually ships
within 8 days
#15 93320A 5 RISER KIT, Exhaust (3 Inches) (1 required per assembly) EACH KIT CONTAINS 2 RISERS
RISER KIT-3 INCH  O - Replaced by -93320A13 93320A 5
93320A 5This part has been superseded. RISER KIT-3 INCH O - Replaced by -93320A13
(more info)
    UnavailableUnavailable Parts
RISER KIT Exhaust 93320A13 93320A13
93320A13OEM Part 93320A13 - Riser Kit -3 Inch (more info) About Mercury Marine $374.58 $374.58 Add to shopping cart
Available to order:
Usually ships
within 8 days
Riser Kit 18-1908K
18-1908KOEM Match 18-1908K - Riser Kit, 3 Inch (more info) About Sierra Marine $339.99 $283.87 Add to shopping cart
2 in stock. Explain stock levels
3 INCH EXT.KIT MC-20-93320A3 MC-20-93320A3
MC-20-93320A3OEM Match MC-20-93320A3 - 3 Inch Extension Kit (more info) About Barr Marine by EDM $240.00 $187.44 Add to shopping cart
2 in stock. Explain stock levels
#15 93322A 7 RISER KIT, Exhaust (6 Inches) (1 required per assembly) EACH KIT CONTAINS 2 RISERS
RISER KIT-6 INCH  O - Replaced by -93322A12 93322A 7
93322A 7This part has been superseded. RISER KIT-6 INCH O - Replaced by -93322A12
(more info)
    UnavailableUnavailable Parts
RISER KIT Exhaust 93322A12 93322A12
93322A12OEM Part 93322A12 - Riser Kit, 6 Inch (more info) About Mercury Marine $445.64 $445.64 Add to shopping cart
Available to order:
Usually ships
within 8 days
6 INCH EXT.KIT(PAIR) MC-20-93322A3 MC-20-93322A3
MC-20-93322A3OEM Match MC-20-93322A3 - 6 Inch Extension Kit (pair) (more info) About Barr Marine by EDM $240.00 $187.44 Add to shopping cart
4 in stock. Explain stock levels
#16 22-41622 PLUG, (.750-14) Pipe (2/4 required per assembly)
PLUG (.750-14) Pi 22-41622 22-41622
22-41622OEM Part 22-41622 - Pipe Plug (more info) About Mercury Marine $7.40 $7.40 Add to shopping cart
Available to order:
Usually ships
within 8 days
Plug, 3/4: Blacksteel 18-4258
18-4258OEM Match 18-4258 - Plug, 3/4: Blacksteel (more info) About Sierra Marine $4.99 $3.56 Add to shopping cart
4 in stock. Explain stock levels
#17 22-32802 2 PLUG, Pipe (.125-27) Brass (2/4 required per assembly)
PLUG Pipe (.125-2 22-32802  2 22-32802 2
22-32802 2OEM Part 22-32802 2 - Plug - (brass) - Priced Individually (more info) About Mercury Marine $5.50 $5.50 Add to shopping cart
6 in stock. Explain stock levels
Pipe Plug, 1/8-27 Npt Pipe 18-4263
18-4263OEM Match 18-4263 - Pipe Plug, 1/8-27 NPT Pi (more info) About Sierra Marine $4.49 $3.24 Add to shopping cart
Available to order:
Usually ships
within 8 days
#18 27-863726 GASKET (2 required per assembly)
GASKET 27-863726 27-863726
27-863726OEM Part 27-863726 - Gasket (more info) About Mercury Marine $12.50 $12.50 Add to shopping cart
10+ in stock. Explain stock levels
Exhaust Elbow Gasket 18-2849-1
18-2849-1 18-28491 - Exhaust Elbow Gasket MP#283109 - Special Order - No Returns (more info)     UnavailableUnavailable Parts
GASKET-EXHAUST ELBOW MC47-27-87105 MC47-27-87105
MC47-27-87105OEM Match MC47-27-87105 - Exhaust Elbow Gasket (more info) About Barr Marine by EDM $8.00 $6.25 Add to shopping cart
6 in stock. Explain stock levels
#19 12-46132 WASHER (4/8 required per assembly) USE WITH 3 IN. RISER
WASHER 12-46132  
12-46132OEM Part 12-46132 - Washer (more info) About Mercury Marine $2.10 $2.10 Add to shopping cart
1 in stock. Explain stock levels
#20 11-805979 NUT, (.375-24) (4/8 required per assembly) USE WITH 3 IN. RISER
NUT (.375-24) 11-805979  
11-805979OEM Part 11-805979 - Nut (more info) About Mercury Marine $1.20 $1.20 Add to shopping cart
Available to order:
Usually ships
within 8 days
#21 16-11375 STUD, (.375 x 9.56) (4/8 required per assembly) USE WITH 3 IN. RISER
STUD              O - Replaced by 16-8M0022137  
16-11375This part has been superseded. STUD O - Replaced by 16-8M0022137
(more info)
    UnavailableUnavailable Parts
STUD (.375-24 x 9 16-8M0022137 16-8M0022137
16-8M0022137OEM Part 16-8M0022137 - Stud (more info) About Mercury Marine $13.70 $13.70 Add to shopping cart
Available to order:
Usually ships
within 8 days
#22 10-14315 SCREW, (.375-16 x 4.25) (4 required per assembly) -SWISS EMISSIONS (BSO1 AND SAV1) USE WITH 3 IN. RISER
SCREW,NLA 10-14315  
10-14315OEM Part 10-14315 - Screw, NLA (more info) About Mercury Marine $40.00 $40.00 Add to shopping cart
10+ in stock. Explain stock levels
#22 10-12244 SCREW, (.375-16 x 1.00) (8 required per assembly)
SCREW             O - Replaced by 10-865982005 10-12244
10-12244This part has been superseded. SCREW O - Replaced by 10-865982005
(more info)
    UnavailableUnavailable Parts
SCREW (.375-16 x 10-865982005 10-865982005
10-865982005OEM Part 10-865982005 - Screw (more info) About Mercury Marine $1.80 $1.80 Add to shopping cart
Available to order:
Usually ships
within 8 days
#23 12-843108 WASHER, (.330 x .560 x .060) Stainless Steel (2 required per assembly)
WASHER (.330 x .5 12-843108  
12-843108OEM Part 12-843108 - Washer (more info) About Mercury Marine $0.70 $0.70 Add to shopping cart
Available to order:
Usually ships
within 8 days
#24 22-73379 PLUG, (.250-18) (2 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
#- 27-802567A98 GASKET SET, Engine Overhaul (1 required per assembly)
GASKET SET Engine 27-802567A98 27-802567A98
27-802567A98OEM Part 27-802567A98 - Engine Gasket Set (more info) About Mercury Marine $829.79 $829.79 Add to shopping cart
Available to order:
Usually ships
within 8 days