Part Number: 16841Q02
Engine flushing kit 16841Q02 is for use with 4-5hp 2-cycle Mercury or Mariner outboards, Mercury or Mariner 2.5-3.5hp (F2.5, F3.5) 4-stroke outboards, 4-6hp 4-stroke outboards (serial No. OR411837 and lower) and 8-9.9hp 4-stroke outboards (2005 and newer). Only for use when engine is not running.
- Easily screws in to flushing port on engines
- Do not use when engine is running
- Flush outboards to prevent corrosion to internal engine passages
- Use after each use in saltwater or brackish water
- Use to flush invasive species deposits from internal engine passages
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