Sierra Item # | OE/Competitor # | Quantity | Description | Image | Comments |
18-0492 | Johnson/Evinrude Outboard
| 2 | Head Gasket | ![](/images/product/icon/18-0492.JPG) | |
18-0412 | Johnson/Evinrude Outboard
| 2 | Thermostat Gasket | ![](/images/product/icon/18-0412.JPG) | |
18-0690 | Johnson/Evinrude Outboard
| 1 | Base Gasket | ![](/images/product/icon/18-0690.JPG) | N/A |
18-0161 | GLM Johnson/Evinrude Outboard Mallory
| 1 | Lower Manifold Gasket | ![](/images/product/icon/18-0161.JPG) | N/A |
18-0142 | GLM Johnson/Evinrude Outboard Mallory
| 1 | Intake Manifold Gasket | ![](/images/product/icon/18-0142.JPG) | N/A |
18-0130 | GLM Johnson/Evinrude Outboard Mallory
| 6 | Reed Block Gasket | ![](/images/product/icon/18-0130.JPG) | |
18-0987 | GLM Johnson/Evinrude Outboard Mallory
| 3 | Throttle Body to Manifold Gasket | ![](/images/product/icon/18-0987.JPG) | |
18-0978 | GLM Johnson/Evinrude Outboard
| 1 | Cover to Base Gasket | ![](/images/product/icon/18-0978.JPG) | N/A |
NSS | Johnson/Evinrude Outboard
| 1 | Gasket | No Image | N/A |