Sierra Heavy Duty Motor Flusher
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.
- Replaces Mercury Part No. 73917A2, 44357A2, 44357Q2 (Heavy Duty).
- High quality EPDM rubber cups.
- Corrosion resistant dicromate finish.
- Installs in seconds.
- Use with a standard garden hose.
- Hose connector complete with rubber washer
- No tools required.