Sierra Item # | OE/Competitor # | Quantity | Description | Image | Comments |
18-2003 | GLM Mallory Mercruiser Stern Drive
- 26-32080
- 26-36054
- 26-68493
- 26-823894
- 26-823894B
| 1 | Oil Seal | ![](/images/product/icon/18-2003.JPG) | N/A |
18-2056 | Chrysler/Force/US Marine GLM Mallory Mercruiser Stern Drive
- 26-37259
- 26-89237
- 26-96503
- 26-965031
Mercury Marine
| 2 | Oil Seal | ![](/images/product/icon/18-2056.JPG) | N/A |
18-2715 | GLM Mallory Mercruiser Stern Drive
| 1 | Check Valve Kit | ![](/images/product/icon/18-2715.JPG) | N/A |
18-2944 | GLM Mallory Mercruiser Stern Drive
- 26-45577
- 26-455771
- 26-45577B
- 26-45577B1
| 1 | Seal Ring Gasket | ![](/images/product/icon/18-2944.JPG) | N/A |
18-2945 | Chrysler/Force/US Marine Johnson/Evinrude Outboard Mallory Mercruiser Stern Drive
- 12-19183
- 12-191832
- 12-191833
- 12-19183B
- 12-20260
- 12-20260B
Mercury Marine
- 12-19183
- 12-191832
- 12-191833
- 12-20260
| 1 | Drain Screw Gasket | ![](/images/product/icon/18-2945.JPG) | N/A |
18-3289 | Mercruiser Stern Drive
| 1 | Double Lip Seal | ![](/images/product/icon/18-3289.JPG) | N/A |
18-7117 | GLM Johnson/Evinrude Outboard Mallory Mercruiser Stern Drive Mercury Marine
| 1 | O-Ring | ![](/images/product/icon/18-7117.JPG) | N/A |
18-7161 | GLM Mallory Mercruiser Stern Drive Mercury Marine
| 1 | O-Ring | ![](/images/product/icon/18-7161.JPG) | N/A |
18-7169 | Chrysler/Force/US Marine GLM Mallory Mercruiser Stern Drive OMC Stern Drive
| 1 | O-Ring | ![](/images/product/icon/18-7169.JPG) | N/A |
18-7420 | GLM Mallory Mercruiser Stern Drive Mercury Marine Mercury Race Outboard Mercury Race Sterndrive Mercury Sport Jet
| 2 | O-Ring | ![](/images/product/icon/18-7420.JPG) | N/A |
18-7153 | GLM Mallory Mercruiser Stern Drive Mercury Marine Mercury Race Outboard Mercury Race Sterndrive OMC Stern Drive Volvo Penta
| 2 | O-Ring | ![](/images/product/icon/18-7153.JPG) | |
18-2430 | Mallory Mercruiser Stern Drive Mercury Marine
| 1 | Drain Screw Gasket | ![](/images/product/icon/18-2430.jpg) | N/A |
NSS | Mercruiser Stern Drive
| 1 | Seal | No Image | N/A |