Your shopping cart is currently empty.
Items Per Page:
Your Price:
$11.99 Exhaust Manifold Gasket
676-18-2949
Additional Details:
- Fits: MCM/MIE GM V-8 (283, 305, 350 & 377 cid) engines
Use With:
- 18-1902: Manifold
- 18-1903: Manifold
- 18-1925: Manifold
- 18-1926: Manifold
- 18-1931-1: Manifold
- 18-1951-1: Manifold
- 18-1986-1: Manifold
- 18-1997-1: Manifold
- 18-1950-1: Manifold
- 18-1953-2: Manifold
- 18-8502: Exhaust Manifold Mounting Kit
Interchanges/Replaces
Barr
- CHV-47-000
- MC 47 27 33395
Crusader
- 96306
GLM
- 31100
Mercruiser Stern Drive
- 27-33395
- 27-33395B
Osco
- CV-GH
Volvo Penta
- 835966
- 856034
Your Price:
$314.99 Manifold
676-18-1997-1
Key Features:
- Port & Starboard
Additional Details:
- Material: Cast Iron
- Type: Universal center riser manifold
- Fits: Crusader GM 283 & 327 CID Engines thru 1964
- Fits: Crusader GM 305, 307, & 350 CID Engines 1965 and later
- Fits: Chris-Craft 283, 302, 307 & 350 CID Engines
- Fits: Mercruiser GM 283, 305, 307, 350 CID Engines
- Fits: OMC 283, 305, 307 & 350 CID engines 1968-1980
- Fits: Volvo 307 & 350 CID engines
- Fits: Pleasurecraft GM 283, 305, 307 & 350 CID Engines
Use With:
- 18-0604: Exhaust Manifold Gasket Set
- 18-2949: Exhaust Manifold Gasket
- 18-8536: Exhaust Elbow Mounting Kit
- 18-1907: Riser
- 18-1939: Riser
- 18-1949: Manifold Spacer
- 18-1999: Manifold Elbow
- 18-8112: Hose Fitting 90°
- 18-2902-1: Exhaust Manifold Gasket
Interchanges/Replaces
Barr
- CHV-1-83
GLM
- 56230
HGE
- 1-83
Mallory
- 9-40110
Osco
- 994
List of Containing Parts
| Sierra Item # | OE/Competitor # | Quantity | Description | Image | Comments |
|---|---|---|---|---|---|
| 18-2854-1 | Barr
| 1 | Exhaust Elbow Gasket |  | N/A |
| 18-2949 | Barr
| 1 | Exhaust Manifold Gasket |  | N/A |
Your Price:
$24.99 Exhaust Manifold Mounting Kit
676-18-8521
Additional Details:
- For: Crusader GM Small Block V8 305, 350 cu. in.
Use With:
Interchanges/Replaces
Mallory
- 9-40471
Osco
- 775-MK
- 775-MK-A
List of Containing Parts
| Sierra Item # | OE/Competitor # | Quantity | Description | Image | Comments |
|---|---|---|---|---|---|
| 18-2949 | Barr
| 1 | Exhaust Manifold Gasket | | N/A |
Your Price:
$219.99 Manifold
676-18-1953-2
Key Features:
- Supplied with gaskets
- Will fit port and starboard
- Ideally suited for freshwater applications
Additional Details:
- Fits: MCM/MIE GM V-8 (305, 350 & 377 cid) engines (1983-2002)
Use With:
- 18-8520: Exhaust Manifold Mounting Kit
- 18-1908: Manifold Riser Spacer
- 18-1985: Manifold Spacer
- 18-8554: Exhaust Elbow Mounting Kit
- 18-8555: Exhaust Elbow Mounting Kit
- 18-8556: Exhaust Elbow Mounting Kit
- 18-0672: Exhaust Elbow Gasket
- 18-1974-1: Elbow
- 18-0897: Exhaust Elbow Gasket
- 18-2849-1: Exhaust Elbow Gasket
- 18-2949: Exhaust Manifold Gasket
- 18-2949-9: Exhaust Manifold Gasket (Priced Per Pkg of 2)
- 18-1970-2: Riser Elbow
- 18-1976-2: Manifold Elbow
Interchanges/Replaces
Barr
- MC-1-87114
GLM
- 51230
HGE
- 7114
Mallory
- 9-40507
Marine Power
- 0994-100
Mercruiser Stern Drive
- 860246Q11
Osco
- 7114B2
List of Containing Parts
| Sierra Item # | OE/Competitor # | Quantity | Description | Image | Comments |
|---|---|---|---|---|---|
| 18-4224 | GLM
| 1 | Drain Elbow Assembly |  | N/A |
| 18-0897 | Barr
| 1 | Exhaust Elbow Gasket |  | N/A |
| 18-2949 | Barr
| 1 | Exhaust Manifold Gasket | | N/A |
Your Price:
$19.99 Exhaust Manifold Mounting Kit
676-18-8520
Additional Details:
- For: Mercruiser GM Small Block V-8 305-350 cu. in. (models 198, 200, 228, 230, 260 & 898)
Use With:
Interchanges/Replaces
Mallory
- 9-40573
Osco
- 7214-MK
List of Containing Parts
| Sierra Item # | OE/Competitor # | Quantity | Description | Image | Comments |
|---|---|---|---|---|---|
| 18-2949 | Barr
| 1 | Exhaust Manifold Gasket | | N/A |
| NSS | Mercruiser Stern Drive
| 4 | Screw | No Image | N/A |
Your Price:
$392.99 Manifold
676-18-1903
Key Features:
- GM Small Block (V8) 305-350 cu. in. (1979-1989) (Port)
Additional Details:
- For: Port Side
Use With:
- 18-1921: Manifold Elbow
- 18-2949: Exhaust Manifold Gasket
- 18-8502: Exhaust Manifold Mounting Kit
- 18-2902-1: Exhaust Manifold Gasket
- 18-2902-1-9: Exhaust Manifold Gasket (Priced Per Pkg of 2)
Interchanges/Replaces
Barr
- OMC-1-912442
GLM
- 51420
Mallory
- 9-40601
OMC Stern Drive
- 912442
Osco
- 2442
List of Containing Parts
| Sierra Item # | OE/Competitor # | Quantity | Description | Image | Comments |
|---|---|---|---|---|---|
| 18-0943-2 | Barr
| 1 | Exhaust Elbow Gasket |  | N/A |
| 18-0550 | GLM
| 1 | Plug Off Cap |  | N/A |
| 18-7306 | Volvo Penta
| 1 | Hose Clamp |  | N/A |
| 18-2949 | Barr
| 1 | Exhaust Manifold Gasket | | N/A |
Your Price:
$362.99 Manifold
676-18-1902
Key Features:
- GM Small Block (V8) 305-350 cu.in. (1979-1989) (Starboard)
- V-8 Starboard Side
Use With:
- 18-2949: Exhaust Manifold Gasket
- 18-8502: Exhaust Manifold Mounting Kit
- 18-1921: Manifold Elbow
- 18-2902-1: Exhaust Manifold Gasket
- 18-2902-1-9: Exhaust Manifold Gasket (Priced Per Pkg of 2)
Interchanges/Replaces
Barr
- OMC-1-912441
GLM
- 51410
Mallory
- 9-40602
OMC Stern Drive
- 912441
Osco
- 2441
List of Containing Parts
| Sierra Item # | OE/Competitor # | Quantity | Description | Image | Comments |
|---|---|---|---|---|---|
| 18-0943-2 | Barr
| 1 | Exhaust Elbow Gasket | | N/A |
| 18-2949 | Barr
| 1 | Exhaust Manifold Gasket | | N/A |
| 18-710-20-2 | Mercruiser Stern Drive
| 1 | Hose Clamp-13/16 TO 1-3/4 |  | N/A |
| 18-0550 | GLM
| 1 | Plug Off Cap | | N/A |
Your Price:
$58.99 Exhaust Manifold Mounting Kit
676-18-8502
Key Features:
- OMC GM Small block V8 305-350 cu. in. (1979-89)
- OMC/Volvo GM Small Block 305-350 cu. in.
Use With:
Interchanges/Replaces
Mallory
- 9-40671
Osco
- 244-MK
List of Containing Parts
| Sierra Item # | OE/Competitor # | Quantity | Description | Image | Comments |
|---|---|---|---|---|---|
| 18-2949 | Barr
| 1 | Exhaust Manifold Gasket | | N/A |
| 18-3720 | GLM
| 6 | Stainless Steel Locknut |  |
Your Price:
$338.99 Manifold
676-18-1931-1
Key Features:
- Supplied with Mounting Package
Additional Details:
- Material: CAST IRON
- For: Port & Starboard
Use With:
- 18-2949: Exhaust Manifold Gasket
- 18-8511: Exhaust Manifold Mounting Kit
- 18-1935-1: Riser
- 18-2949-9: Exhaust Manifold Gasket (Priced Per Pkg of 2)
- 18-2971: Exhaust Manifold Gasket
- 18-8502: Exhaust Manifold Mounting Kit
Interchanges/Replaces
Barr
- VO-1-835804
GLM
- 51630
HGE
- 5804
Mallory
- 9-40901
Osco
- 5805
Volvo Penta
- 835804
- 856883
List of Containing Parts
| Sierra Item # | OE/Competitor # | Quantity | Description | Image | Comments |
|---|---|---|---|---|---|
| 18-2949 | Barr
| 1 | Exhaust Manifold Gasket | | N/A |
| 18-2971-1 | Barr
| 1 | Exhaust Manifold Gasket |  | N/A |
Your Price:
$338.99 Manifold
676-18-1986-1
Key Features:
- GM Small Block (V8) 305-350 cu. in.
- Port & Starboard
Additional Details:
- Material: CAST IRON
Use With:
- 18-2949: Exhaust Manifold Gasket
- 18-8502: Exhaust Manifold Mounting Kit
- 18-1909-1: Riser
- 18-2949-9: Exhaust Manifold Gasket (Priced Per Pkg of 2)
- 18-2902-1: Exhaust Manifold Gasket
- 18-2902-1-9: Exhaust Manifold Gasket (Priced Per Pkg of 2)
Interchanges/Replaces
Barr
- OMC 1 914035
GLM
- 51430
HGE
- 4035
Mallory
- 9-40902
OMC Stern Drive
- 3852374
- 3857579
- 3857723
- 914035
Osco
- 57579
Volvo Penta
- 3847501
- 3852374
- 3857723
List of Containing Parts
| Sierra Item # | OE/Competitor # | Quantity | Description | Image | Comments |
|---|---|---|---|---|---|
| 18-710-16-2 | 1 | Hose Clamp-11/16 TO 1-1/2 | | N/A | |
| NSS | Volvo Penta
| 1 | Adaptor, Manifold | No Image | N/A |
| NSS | Volvo Penta
| 1 | Brass Elbow | No Image | N/A |
Your Price:
$36.99 Exhaust Manifold Mounting Kit
676-18-8511
Key Features:
- Volvo GM Small Block V8 305-350 cu.in.
Additional Details:
- Models: AQ & BB200, 205, 211, 231, 225, 260, 271, 290, 311, 500, 501, 570, 571 & 572
Use With:
- 18-1931-1: Manifold
Interchanges/Replaces
Mallory
- 9-40970
Osco
- 5805-MK
List of Containing Parts
| Sierra Item # | OE/Competitor # | Quantity | Description | Image | Comments |
|---|---|---|---|---|---|
| 18-2949 | Barr
| 1 | Exhaust Manifold Gasket | | N/A |
Your Price:
$25.99 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 | |