18-2628 Seal Kit for Mercury Mariner Force 3.9-9.8 HP | SeaSierra

Product Details

• SKU: 182628
• Brand & Manufacturer: SeaSierra
• Category: Gearcase Seal Kit
• Part Type: Seal Kit for Outboard Lower Units

Compatibility

This gearcase seal kit is compatible with the following Mercury, Mariner, and Force outboard lower units:

• 3.9-9.8 HP: 1975-1986

Part Numbers and Replacements

• Replaces OEM Part Numbers: 26-77066A1
• Interchangeable with:
  • GLM 87574
  • Mallory 9-74212
  • Mercury Marine 26-77066A1

Kit Components

The package includes the following items:

1. Sierra 18-0584 Oil Seal
2. Sierra 18-2010 Oil Seal
3. Sierra 18-2945 Drain Screw Gasket
4. Sierra 18-4261 Washer
5. Sierra 18-7116 O-Ring
6. Sierra 18-7120 O-Ring
7. Sierra 18-7156 O-Ring
8. Sierra 18-7168 O-Ring
9. Sierra 18-7171 O-Ring
10. Sierra 18-7180 O-Ring
11. Sierra 18-8308 Shift Shaft Oil Seal
12. Sierra 18-8310 Water Pump Base Seal
13. Sierra 18-0516 Oil Seal
14. Three additional Seals
15. One Bushing

Additional Information

• The product is designed specifically for Mercury engines.
• Each Sea Sierra product meets or exceeds the original equipment part it replaces.
• Ensure to check part numbers for proper fit.