Sierra Item # | OE/Competitor # | Quantity | Description | Image | Comments |
NSS | Volvo Penta
| 1 | Washer | No Image | N/A |
NSS | Volvo Penta
| 1 | Gasket | No Image | N/A |
NSS | Volvo Penta
| 2 | O-Ring | No Image | N/A |
18-2040 | GLM Volvo Penta
| 1 | Oil Seal | ![](/images/product/icon/18-2040.JPG) | N/A |
18-7180 | GLM Johnson/Evinrude Outboard Mallory Mercruiser Stern Drive
- 12-31060
- 25-26802
- 25-8M2000926
Mercury Marine Volvo Penta
| 4 | O-Ring | ![](/images/product/icon/18-7180.JPG) | |
18-7183 | GLM Mallory OMC Stern Drive Volvo Penta
| 1 | O-Ring | ![](/images/product/icon/18-7183.JPG) | N/A |
18-7184 | GLM Volvo Penta
| 3 | O-Ring | ![](/images/product/icon/18-7184.JPG) | |
18-7186 | GLM Volvo Penta
| 1 | O-Ring | ![](/images/product/icon/18-7186.JPG) | N/A |
18-7149 | Volvo Penta
| 1 | O-Ring | ![](/images/product/icon/18-7149.JPG) | N/A |
18-2041 | GLM Volvo Penta
| 2 | Oil Seal | ![](/images/product/icon/18-2041.JPG) | |
18-3745 | Volvo Penta
| 2 | Cotter Pin | ![](/images/product/icon/18-3745.JPG) | |
18-7194 | GLM Volvo Penta
| 1 | O-Ring | ![](/images/product/icon/18-7194.JPG) | N/A |
18-7193 | Volvo Penta
| 1 | O-Ring | ![](/images/product/icon/18-7193.JPG) | N/A |
18-2043 | GLM Volvo Penta
| 1 | Oil Seal | ![](/images/product/icon/18-2043.JPG) | N/A |
18-2990 | GLM Volvo Penta
| 1 | Upper Gear Housing Gasket | ![](/images/product/icon/18-2990.JPG) | N/A |
18-2939 | GLM Volvo Penta
| 1 | Rubber Seal | ![](/images/product/icon/18-2939.JPG) | N/A |
18-2057 | GLM Volvo Penta
| 2 | Oil Seal | ![](/images/product/icon/18-2057.JPG) | |
18-4259 | Volvo Penta
| 2 | Washer | ![](/images/product/icon/18-4259.JPG) | |
18-7178 | GLM Johnson/Evinrude Outboard Mallory OMC Stern Drive Volvo Penta
| 2 | O-Ring | ![](/images/product/icon/18-7178.JPG) | |
18-4241 | OMC Stern Drive Volvo Penta
| 1 | Roll Pin | ![](/images/product/icon/18-4241.JPG) | N/A |