Items Per Page:
Your Price:
$410.99 Manifold
676-18-1962-1
Key Features:
- Supplied with Mounting Package
- Starboard
Additional Details:
- Fits: MCM/MIE For V-8 engines (1977 & older)
Use With:
- 18-1906: Manifold Spacer
- 18-1971: Elbow
- 18-1978: Elbow
- 18-4008: Block Off Plate
- 18-4009: Manifold End Plate
- 18-2849-1: Exhaust Elbow Gasket
- 18-2849-9-1: Exhaust Elbow Gasket (Priced Per Package of 2)
- 18-0183-1: Exhaust Manifold Gasket
- 18-2832-1: Manifold End Cap Gasket
Interchanges/Replaces
Barr
- MC-1-65603
GLM
- 51252
Mallory
- 9-40501
Mercruiser Stern Drive
- 54099A1
- 54099A5
- 65603A12
- 65603A4
Osco
- 5603
List of Containing Parts
Sierra Item # | OE/Competitor # | Quantity | Description | Image | Comments |
---|---|---|---|---|---|
18-0183-1 | Barr
| 1 | Exhaust Manifold Gasket | ![]() | N/A |
18-2832-1 | Barr
| 2 | Manifold End Cap Gasket | ![]() | N/A |
18-2833 | Barr
| 1 | Exhaust Elbow Gasket | | N/A |
18-4263 | Chrysler/Force/US Marine
| 1 | Pipe Plug | | N/A |
Your Price:
$440.99 Manifold
676-18-1958-1
Key Features:
- Supplied with mounting package
- Port Side
Additional Details:
- Fits: MCM/MIE Ford V-8 engines (1977 & older)
Use With:
- 18-1906: Manifold Spacer
- 18-1971: Elbow
- 18-1978: Elbow
- 18-4008: Block Off Plate
- 18-4009: Manifold End Plate
- 18-0897: Exhaust Elbow Gasket
- 18-2849-1: Exhaust Elbow Gasket
- 18-0183-1: Exhaust Manifold Gasket
- 18-2832-1: Manifold End Cap Gasket
Interchanges/Replaces
Barr
- MC-1-65604
GLM
- 51250
Mallory
- 9-40502
Mercruiser Stern Drive
- 54100A1
- 54100A5
- 65604A12
- 65604A4
Osco
- 5604
List of Containing Parts
Sierra Item # | OE/Competitor # | Quantity | Description | Image | Comments |
---|---|---|---|---|---|
18-4263 | Chrysler/Force/US Marine
| 1 | Pipe Plug | | N/A |
18-0183-1 | Barr
| 1 | Exhaust Manifold Gasket | ![]() | N/A |
18-2832-1 | Barr
| 2 | Manifold End Cap Gasket | ![]() | N/A |
18-2833 | Barr
| 1 | Exhaust Elbow Gasket | | N/A |
Your Price:
$441.99 Manifold
676-18-1950-1
Key Features:
- Supplied with mounting package
- Port Side
Additional Details:
- Fits: MCM/MIE GM V-8 (305 & 350 cid) engines (1977-1982)
Use With:
- 18-2949: Exhaust Manifold Gasket
- 18-8548: Hardware Kit [Manifold Bolts]
- 18-1971: Elbow
- 18-1978: Elbow
- 18-4008: Block Off Plate
- 18-4009: Manifold End Plate
- 18-8520: Exhaust Manifold Mounting Kit
- 18-2832-1: Manifold End Cap Gasket
Interchanges/Replaces
Barr
- MC-1-77234
GLM
- 51237
HGE
- 7234
Mallory
- 9-40503
Mercruiser Stern Drive
- 77234A2
- 77234A7
Osco
- 7234B
List of Containing Parts
Sierra Item # | OE/Competitor # | Quantity | Description | Image | Comments |
---|---|---|---|---|---|
18-2949 | Barr
| 1 | Exhaust Manifold Gasket | | N/A |
18-4263 | Chrysler/Force/US Marine
| 1 | Pipe Plug | | N/A |
18-2833 | Barr
| 1 | Exhaust Elbow Gasket | | N/A |
18-2832-1 | Barr
| 2 | Manifold End Cap Gasket | ![]() | N/A |
Your Price:
$441.99 Manifold
676-18-1951-1
Key Features:
- Starboard Side
- Supplied with Mounting Package
Additional Details:
- Fits: MCM/MIE GM V-8 (305 & 350 cid) engines (1977-1982)
Use With:
- 18-2949: Exhaust Manifold Gasket
- 18-8548: Hardware Kit [Manifold Bolts]
- 18-1971: Elbow
- 18-1978: Elbow
- 18-4008: Block Off Plate
- 18-4009: Manifold End Plate
- 18-8520: Exhaust Manifold Mounting Kit
- 18-8554: Exhaust Elbow Mounting Kit
- 18-8556: Exhaust Elbow Mounting Kit
- 18-2832-1: Manifold End Cap Gasket
- 18-2832-1-9: Manifold End Cap Gasket (Priced Per Pkg of 2)
Interchanges/Replaces
Barr
- MC-1-77235
GLM
- 51238
HGE
- 7235
Mallory
- 9-40504
Mercruiser Stern Drive
- 77235A2
- 77235A8
Osco
- 7235B
List of Containing Parts
Sierra Item # | OE/Competitor # | Quantity | Description | Image | Comments |
---|---|---|---|---|---|
18-2949 | Barr
| 1 | Exhaust Manifold Gasket | | N/A |
18-2832-1 | Barr
| 2 | Manifold End Cap Gasket | ![]() | N/A |
18-2833 | Barr
| 1 | Exhaust Elbow Gasket | | N/A |
18-4263 | Chrysler/Force/US Marine
| 1 | Pipe Plug | | N/A |
Your Price:
$223.99 Riser w/ Exhaust Tube
676-18-1975-1
Additional Details:
- Fits: Late model Mercruiser 4 cylinder engines
- Fits: MCM 2.5L & 3.0L/LX (1982 & newer)
Use With:
- 18-1901: Manifold
- 18-1954-1: Manifold
- 18-1955-1: Manifold
- 18-2748: Exhaust Boot
- 18-2833: Exhaust Elbow Gasket
- 18-8551: Hardware Kit [Exhaust Elbow Bolts]
- 18-2819-1: Exhaust Elbow Gasket
- 18-1956-3: Manifold
Interchanges/Replaces
Barr
- MC-20-12076
GLM
- 51160
Mallory
- 9-40555
Marine Power
- 6000-33A
Mercruiser Stern Drive
- 12076A1
- 12076A2
- 95864A2
Osco
- 2076
List of Containing Parts
Sierra Item # | OE/Competitor # | Quantity | Description | Image | Comments |
---|---|---|---|---|---|
18-2748 | GLM
| 1 | Exhaust Boot | | N/A |
18-2833 | Barr
| 1 | Exhaust Elbow Gasket | | N/A |
18-710-72-2 | Mercruiser Stern Drive
| 4 | Hose Clamp-4-1/16 TO 5 | ![]() | N/A |
18-8551 | GLM
| 1 | Hardware Kit [Exhaust Elbow Bolts] | |
Your Price:
$301.99 Elbow
676-18-1978
Additional Details:
- Application: V-8 inboard applications only
Use With:
- 18-1950-1: Manifold
- 18-1951-1: Manifold
- 18-1954-1: Manifold
- 18-1955-1: Manifold
- 18-1958-1: Manifold
- 18-1960-1: Manifold
- 18-1962-1: Manifold
- 18-2833: Exhaust Elbow Gasket
- 18-4362: Exhaust Elbow Mounting Package
- 18-1906: Manifold Spacer
- 18-4008: Block Off Plate
- 18-8514: Exhaust Elbow Mounting Kit
- 18-8554: Exhaust Elbow Mounting Kit
- 18-1956-3: Manifold
Interchanges/Replaces
Barr
- MC-20-76771
GLM
- 51190
Mallory
- 9-40556
Mercruiser Stern Drive
- 53779A1
- 53779A2
- 60427A2
- 76771A2
- 76771A3
Osco
- 6771
Your Price:
$183.99 Elbow
676-18-1971
Additional Details:
- Fits: MCM 140 (1966-1982), 470 (1976-1977), 165 & 200 in-line 6 cyl.
- Fits: MCM Ford V-8 engines & MCM GM V-8 (305 & 350 cid) engines (1982 & older)
Use With:
- 18-1950-1: Manifold
- 18-1951-1: Manifold
- 18-1954-1: Manifold
- 18-1955-1: Manifold
- 18-1958-1: Manifold
- 18-1960-1: Manifold
- 18-1962-1: Manifold
- 18-2833: Exhaust Elbow Gasket
- 18-4362: Exhaust Elbow Mounting Package
- 18-4364: Exhaust Elbow Mounting Package (Open)
- 18-1906: Manifold Spacer
- 18-4008: Block Off Plate
- 18-8514: Exhaust Elbow Mounting Kit
- 18-8554: Exhaust Elbow Mounting Kit
- 18-1956-3: Manifold
Interchanges/Replaces
Barr
- MC 20 76351
- MC-20-60426
GLM
- 51120
HGE
- 6351
Mallory
- 9-40558
Marine Power
- 0993-001
Mercruiser Stern Drive
- 49964A1
- 49964A2
- 60426A1
- 76351A04
- 76351A1
- 76351A2
Osco
- 6351
Your Price:
$35.99 Exhaust Elbow Mounting Kit
676-18-8514
Additional Details:
- Caution: Not for fresh water/closed cooling systems
- For: Mercruiser Ford Small Block V-8 302-351 cu. in. (models 215, 225, 233, 255 & 888)
- For: GM Small Block V-8 305-351 cu. in. (models 198, 228 & 898)
Use With:
Interchanges/Replaces
Mallory
- 9-40579
Osco
- 6371-MK-SP
List of Containing Parts
Sierra Item # | OE/Competitor # | Quantity | Description | Image | Comments |
---|---|---|---|---|---|
18-4008 | Barr
| 1 | Block Off Plate | | N/A |
18-2833 | Barr
| 1 | Exhaust Elbow Gasket | | N/A |
NSS | Mercruiser Stern Drive
| 4 | Nut | No Image | N/A |
NSS | Mercruiser Stern Drive
| 4 | Lockwasher | No Image | N/A |
NSS | Mercruiser Stern Drive
| 4 | Stud | No Image | N/A |
Your Price:
$12.99 Exhaust Elbow Mounting Package
676-18-4362
Use With:
Interchanges/Replaces
Barr
- MC20-60426P
GLM
- 53100
Mallory
- 9-40170
- 9-40586
Osco
- 6371-MK
List of Containing Parts
Sierra Item # | OE/Competitor # | Quantity | Description | Image | Comments |
---|---|---|---|---|---|
18-2833 | Barr
| 1 | Exhaust Elbow Gasket | | N/A |
NSS | Mercruiser Stern Drive
| 4 | Nut | No Image | N/A |
NSS | Mercruiser Stern Drive
| 4 | Lockwasher | No Image | N/A |
NSS | Mercruiser Stern Drive
| 4 | Stud | No Image | N/A |
Your Price:
$170.99 Overhaul Gasket Set
676-18-4383
Additional Details:
- For: GM 153 (2.5L) CID Eng; s/n 2324347 & Up
Use With:
- 18-3880: Head Gasket
Interchanges/Replaces
GLM
- 39050
Mallory
- 9-61103
List of Containing Parts
Sierra Item # | OE/Competitor # | Quantity | Description | Image | Comments |
---|---|---|---|---|---|
18-3880 | GLM
| 1 | Head Gasket | | N/A |
18-0347 | GLM
| 1 | Valve Cover Gasket | | N/A |
18-0327 | GLM
| 1 | Water Pump Gasket | | N/A |
18-0328 | GLM
| 1 | Push Rod / Lifter Cover Gasket | | N/A |
18-0887 | GLM
| 1 | Timing Cover Gasket | | N/A |
18-0466 | GLM
| 1 | Oil Pan Gasket Set | | N/A |
18-0356 | GLM
| 1 | Carburetor Mounting Gasket | | N/A |
18-0994 | Barr
| 1 | Carburetor Mounting Gasket | | N/A |
18-0889 | Chris-Craft
| 1 | Fuel Pump Gasket | | N/A |
18-2832-1 | Barr
| 1 | Manifold End Cap Gasket | ![]() | N/A |
18-0928-1 | Barr
| 1 | Gasket, Manifold End Cap | ![]() | N/A |
18-1204-1 | Barr
| 1 | Exhaust Manifold Mounting Gasket | ![]() | N/A |
18-2833 | Barr
| 1 | Exhaust Elbow Gasket | | N/A |
18-0164 | GLM
| 1 | Thermostat Housing Gasket | | N/A |
18-2831 | Barr
| 1 | Thermostat Cover Gasket | | N/A |
18-2896-1 | Barr
| 1 | Exhaust Manifold Gasket | ![]() | N/A |
18-2819-1 | Barr
| 1 | Exhaust Elbow Gasket | ![]() | N/A |
9-61408 | Mercruiser Stern Drive
| 1 | GASKET,END CAP TO MANIFOLD | ![]() | N/A |
18-1210-1 | Barr
| 1 | End Cap to Manifold Gasket | ![]() | N/A |
NSS | Mercruiser Stern Drive
| 1 | Gasket, End Cap | No Image | N/A |
NSS | Mercruiser Stern Drive
| 1 | Gasket, Intake Manifold | No Image | N/A |
NSS | Mercruiser Stern Drive
| 1 | Gasket, Oil Pump Cover | No Image | N/A |
NSS | Mercruiser Stern Drive
| 1 | Gasket, Choke Oven Cover | No Image | N/A |
Your Price:
$388.99 Overhaul Gasket Set
676-18-4385
Additional Details:
- For: Ford 302 (5.0L) CID Eng; 215, 225 & 888 (188 hp)
Interchanges/Replaces
GLM
- 39030
Mallory
- 9-61104
List of Containing Parts
Sierra Item # | OE/Competitor # | Quantity | Description | Image | Comments |
---|---|---|---|---|---|
18-3883 | Chrysler/Force/US Marine
| 2 | Head Gasket | | |
18-0410 | GLM
| 1 | Intake Manifold Gasket Set | | N/A |
18-0147 | Chrysler/Force/US Marine
| 1 | Water Pump Gasket | | N/A |
18-0352 | GLM
| 2 | Valve Cover Gasket | | |
18-0407 | GLM
| 1 | Oil Pan Gasket Set | | N/A |
18-0354 | GLM
| 3 | Carburetor Mounting Gasket | | |
18-0889 | Chris-Craft
| 1 | Fuel Pump Gasket | | |
18-0994 | Barr
| 1 | Carburetor Mounting Gasket | | N/A |
18-0360 | GLM
| 1 | Carburetor Mounting Gasket | | N/A |
18-0183-1 | Barr
| 2 | Exhaust Manifold Gasket | ![]() | |
18-2832-1 | Barr
| 4 | Manifold End Cap Gasket | ![]() | |
18-2833 | Barr
| 4 | Exhaust Elbow Gasket | | |
18-2834 | Barr
| 1 | Thermostat Cover Gasket | | N/A |
18-4023 | Mercruiser Stern Drive
| 16 | Valve Stem Seal | | |
18-0357 | GLM
| 2 | Carburetor Mounting Gasket | | |
NSS | Mercruiser Stern Drive
| 1 | Gasket, Timing Cover | No Image | N/A |
NSS | Mercruiser Stern Drive
| 1 | Gasket, Thermostat Housing | No Image | N/A |
Your Price:
$31.99 Exhaust Manifold Gasket Set
676-18-4394
Additional Details:
- Fits: MCM GM V-8 (305, 327 & 350 cid) engines w/end outlet exhaust manifold
Interchanges/Replaces
Barr
- MC47-27-33395A2
GLM
- 39280
Mallory
- 9-61402
Mercruiser Stern Drive
- 27-33395A1
- 27-33395A2
List of Containing Parts
Sierra Item # | OE/Competitor # | Quantity | Description | Image | Comments |
---|---|---|---|---|---|
18-2833 | Barr
| 4 | Exhaust Elbow Gasket | | N/A |
18-0885-1 | Barr
| 4 | Exhaust Elbow Gasket | ![]() | |
18-2832-1 | Barr
| 4 | Manifold End Cap Gasket | ![]() | |
18-2949 | Barr
| 2 | Exhaust Manifold Gasket | |