Mercury Mariner 55278A1 Outboard 40-150 HP Fuel Pump Rebuild Kit Sierra 18-7807

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  • Mercury Mariner 55278A1 Outboard 40-150 HP Fuel Pump Rebuild Kit
  • For use with: 
    • 40 HP (2 Cylinder) (Serial No. 2874704-5556229)
    • 65 HP All 3 Cylinder
    • 80 HP (Serial No. 2783253-2856331) - Dual fuel pump applications
    • 115 HP (Serial No. 3761034 & Below)
    • 135 HP (Serial No. 2839369-3293233)
    • 140 HP (Serial No. 3293234-3502805)
    • 150 HP (Serial No. 3502806-4865677)
  • Manufacturer: Sierra
  • Model Number: Fuel Pump Kit
  • Part Number: 18-7807
  • Also Known As: Mercury Mariner 55278A1