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Parts for MerCruiser 7.4L MIE W / Hurth GM 454 V-8 1989-1992 Exhaust Manifold & Exhaust Elbow (Stainless Steel)

Ref. No. Part No. Description Manufacturer List Price Your Price Order
#1 89011A 8 MANIFOLD ASSEMBLY (2 required per assembly)
MANIFOLD ASSY     O - Replaced by -807078A 2  
89011A 8This part has been superseded. MANIFOLD ASSY O - Replaced by -807078A 2
(more info)
    UnavailableUnavailable Parts
MANIFOLD ASSY     O - Replaced by -807078A 4  
807078A 2This part has been superseded. MANIFOLD ASSY O - Replaced by -807078A 4
(more info)
    UnavailableUnavailable Parts
MANIFOLD KIT-EXH  O - Replaced by -807078A 6 807078A 4
807078A 4This part has been superseded. MANIFOLD KIT-EXH O - Replaced by -807078A 6
(more info)
    UnavailableUnavailable Parts
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807078A 6This part has been superseded.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807078T09This part has been superseded.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
#2 22-33198A 1 PLUG, (3/4-14) (AR required per assembly)
2241622 22-33198A 1  
22-33198A 1OEM Part 22-33198A 1 - Plug (more info) About Mercury Marine $2.50 $2.50 Add to shopping cart
4 in stock. Explain stock levels
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
#3 22-73379 PLUG, (.250-18) (4 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
#4 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
#5 10-37612 SCREW, (.375-16 x 1.250) (8 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
10+ in stock. Explain stock levels
#5 10-48424 SCREW, (.375-16 x 1.620) (8 required per assembly)
SCREW (.375-16 x 10-48424 10-48424
10-48424OEM Part 10-48424 - Screw (more info) About Mercury Marine $2.00 $2.00 Add to shopping cart
10+ in stock. Explain stock levels
#6 22-16951A 1 COCK ASSEMBLY (2 required per assembly)
2216951Q1 22-16951A 1 22-16951A 1
22-16951A 1OEM Part 22-16951A 1 - Drain Plug Kit (more info) About Mercury Marine $7.00 $7.00 Add to shopping cart
2 in stock. Explain stock levels
PLUG-DRAIN Note: must be ordered in multiples of 2 22-16951Q 1 22-16951Q 1
22-16951Q 1OEM Part 22-16951Q 1 - Drain Plug - Priced Individually (more info) About Mercury Marine $10.60 $10.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
Cyl. Block Drain Tap 18-4218
18-4218OEM Match 18-4218 - Drain 22-16951A1 (more info)
Replaces OEM #0379957
About Sierra Marine $9.99 $7.54 Add to shopping cart
10+ in stock. Explain stock levels
PLUG-DRAIN Note: must be ordered in multiples of 2   22 16951T 1 22-16951T 1
22-16951T 1OEM Part 22-16951T 1 - Drain Plug - Priced Individually (more info) About Mercury Marine $10.60 $10.60 Add to shopping cart
Available to order:
Usually ships
within 8 days
#7 22-36305 ELBOW, (90 Degrees) (AR required per assembly)
ELBOW             O - Replaced by 22-36305T  
22-36305This part has been superseded. ELBOW O - Replaced by 22-36305T
(more info)
    UnavailableUnavailable Parts
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
#7 22-45084 FITTING, Straight (AR required per assembly)
22866725 22-45084  
22-45084OEM Part 22-45084 - Connector (more info) About Mercury Marine $25.54 $25.54 Add to shopping cart
6 in stock. Explain stock levels
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
#8 13-35048 LOCKWASHER, (.375) (16 required per assembly)
LOCKWASHER (.375) 13-35048 13-35048
13-35048OEM Part 13-35048 - LockWasher - Priced Individually (more info) About Mercury Marine $0.90 $0.90 Add to shopping cart
10+ in stock. Explain stock levels
#9 27-41813 GASKET (Standard Cooling) (2 required per assembly)
GASKET @2         O - Replaced by 27-860233  
27-41813This part has been superseded. GASKET @2 O - Replaced by 27-860233
(more info)
    UnavailableUnavailable Parts
GASKET @2         O - Replaced by 27-863724 27-860233
27-860233This part has been superseded. GASKET @2 O - Replaced by 27-863724
(more info)
    UnavailableUnavailable Parts
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
#9A 27-41811 GASKET (Closed Cooling) (2 required per assembly)
GASKET            O - Replaced by 27-860231  
27-41811This part has been superseded. GASKET O - Replaced by 27-860231
(more info)
    UnavailableUnavailable Parts
GASKET            O - Replaced by 27-863725 27-860231
27-860231This part has been superseded. GASKET O - Replaced by 27-863725
(more info)
    UnavailableUnavailable Parts
GASKET            * - Replaced by 27-863725  1 27-863725
27-863725This part has been superseded. GASKET * - Replaced by 27-863725 1
(more info)
    UnavailableUnavailable Parts
GASKET 27-863725  1 27-863725  1
27-863725 1OEM Part 27-863725 1 - Gasket (more info) About Mercury Marine $14.00 $14.00 Add to shopping cart
4 in stock. Explain stock levels
Elbow Gasket 18-0672-9
18-0672-9OEM Match 18-0672-9 - Gasket 27-41811 2-Pack (more info) About Sierra Marine $23.98 $19.50 Add to shopping cart
3 in stock. Explain stock levels
SS PLATE,BLOCK OFF MC-20-87918 MC-20-87918
MC-20-87918OEM Match MC-20-87918 - Block Off Plate, SS (more info) About Barr Marine by EDM $14.00 $10.93 Add to shopping cart
Available to order:
Usually ships
within 8 days
#9B 27-87105 1 GASKET (Use With Riser Kits) (2 required per assembly)
GASKET @2         O - Replaced by 27-818832 27-87105  1
27-87105 1This part has been superseded. GASKET @2 O - Replaced by 27-818832
(more info)
    UnavailableUnavailable Parts
GASKET            O - Replaced by 27-860232 27-818832
27-818832This part has been superseded. GASKET O - Replaced by 27-860232
(more info)
    UnavailableUnavailable Parts
GASKET            O - Replaced by 27-863726 27-860232
27-860232This part has been superseded. GASKET O - Replaced by 27-863726
(more info)
    UnavailableUnavailable Parts
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
#10 816900A 5 ELBOW ASSEMBLY, Exhaust (SEE NOTE 1) (Reference Drawing #1) (1 required per assembly)
MCM PART BUL99-1  O NLA  
816900A 5 MCM PART BUL99-1 O NLA
(more info)
    UnavailableUnavailable Parts
#10 816900A 7 ELBOW ASSEMBLY, Exhaust (SEE NOTE 1) (Reference Drawing #2) (1 required per assembly)
MCM PART BUL.99-1 O NLA 816900A 7
816900A 7 MCM PART BUL.99-1 O NLA
(more info)
    UnavailableUnavailable Parts
#11 10-12244 SCREW, (.375-16 x 1.00) (6 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
#11 10-66863 SCREW, (3/8-16 x 2.50) (2 required per assembly)
10668631 10-66863  
10-66863OEM Part 10-66863 - Screw Note: Must be ordered in multiples of 2 (more info) About Mercury Marine $1.80 $1.80 Add to shopping cart
2 in stock. Explain stock levels
SCREW (.375-16 x 10-66863  1 10-66863  1
10-66863 1OEM Part 10-66863 1 - Screw (more info) About Mercury Marine $1.30 $1.30 Add to shopping cart
Available to order:
Usually ships
within 8 days
#- 93320A 7 RISER KIT, Exhaust (3.00 Inch) (2 required per assembly) Each Kit
807476A7 93320A 7  
93320A 7OEM Part 93320A 7 - Riser Kit -3 Inch (more info) About Mercury Marine $184.25 $184.25 Add to shopping cart
1 in stock. Explain stock levels
RISER KIT-3 INCH  O - Replaced by -93320A14 807476A 7
807476A 7This part has been superseded. RISER KIT-3 INCH O - Replaced by -93320A14
(more info)
    UnavailableUnavailable Parts
RISER KIT-3 INCH 93320A14 93320A14
93320A14OEM Part 93320A14 - Riser Kit -3 Inch (more info) About Mercury Marine $302.58 $302.58 Add to shopping cart
Available to order:
Usually ships
within 8 days
#- 93322A 5 RISER KIT, Exhaust (6.00 Inch) (2 required per assembly) Contains 2 Risers
RISER KIT-6 INCH  O - Replaced by -807477A 5  
93322A 5This part has been superseded. RISER KIT-6 INCH O - Replaced by -807477A 5
(more info)
    UnavailableUnavailable Parts
RISER KIT-6 INCH 807477A 5 807477A 5
807477A 5OEM Part 807477A 5 - Riser Kit -6 Inch (more info) About Mercury Marine $666.58 $666.58 Add to shopping cart
2 in stock. Explain stock levels