Aftermarket OMC Cobra 987603 Upper Unit Seal Kit
The Sierra 18-2673 Seal Kit contains the seals required when dismantling and resealing the applicable assembly in OMC applications. It replaces OMC 987603.
For:Â All Cobra (1986-1989)
Technical Specifications
- Brand: Sierra Marine
- Sierra Part Number: 18-2673
- Product Type: Seal Kit
- Application: OMC
Included Components
- Outdrive Gasket - Sierra 18-2918-9
- O-Ring - Sierra 18-7403-9
- Gasket, Water Pump Housing - Sierra 18-2916-9
- O-Ring - Sierra 18-7407
- Gasket, Water Pump Base - Sierra 18-0911
- O-Ring - Sierra 18-7116
- Grommet - Sierra 18-0166
- Rubber Seal - Sierra 18-2541
- O-Ring - Sierra 18-7169-9
- Oil Seal - Sierra 18-2067
- O-Ring - Sierra 18-7153-9
- Oil Seal - Sierra 18-2068
- O-Ring - Sierra 18-7107-9
- Outdrive Seal - Sierra 18-2996-9
- O-Ring - Sierra 18-7138-9
- Water Cover Gasket - Sierra 18-0884
Cross References & Alternative Products
- GLM: 87654
- OMC: 984459
- OMC: 986364
- OMC: 987603
Need help with fitment? Contact us with your engine model and serial number and we'll help check suitability.
Frequently Asked Questions
What is Sierra 18-2673?
Sierra 18-2673 is an aftermarket seal kit for OMC applications.
Which part numbers cross-reference Sierra 18-2673?
This listing cross-references GLM 87654, OMC 984459, OMC 986364 and OMC 987603. See the Cross References & Alternative Products section above for linked alternatives where available.
How can I check whether Sierra 18-2673 fits my OMC application?
Contact us with your engine model and serial number and we'll help check suitability.
Australian Dollars
