18-9010 - Motor Flusher

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Sierra Marine

18-9010 MOTOR FLUSHER Heavy Duty

Replaces: Mercruiser 73971A2, 44357A2, Q2

Flushes cooling system of salts and sediments and allows engine to idle for tuning and engine adjustment in your own driveway. Simply slip attachment over the engine's side water intakes. Coated spring steel arms clamp suction cup securely over the engine's side water intakes.

  • High quality EPDM rubber cups Metal hose connector complete with rubber washer
  • Use with a standard garden hose
  • Corrosion resistant dicromate finish
  • Installs in seconds
  • No tools required
Warranty (PDF)
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Sierra Marine Motor Flusher is equivalent to parts:

Sierra Marine is the market leader for aftermarket marine engine parts. Sierra products cover every major engine brand. Sierra offers a comprehensive product line and an unsurpassed customer satisfaction warranty covering parts and labor.