Heavy Duty Motor Flusher | Sierra 18-9010
Heavy Duty Motor Flusher | Sierra 18-9010
Sierra
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Heavy Duty Motor Flusher | Sierra 18-9010
SIERRA Heavy Duty Motor Flusher 18-9010
Motor Flusher
- Heavy Duty Motor Flusher
- Flushes cooling system of salts and sediments
- Allows engine to idle for tuning and engine adjustment in your own driveway
- Simply slip attachment over the drive's water intake passages
- High quality EPDM rubber caps
- Metal hose connector complete with rubber washer
- Use with a standard garden hose
- Corrosion resistant finish
- No tools required
- Replaces Mercury 44357Q2
- Replaces Mallory 9-41100

! Compatibility references are provided for informational purposes only and do not constitute a fitment guarantee. Part numbers, application listings, and "replaces" cross-references are based on manufacturer data and are intended as a starting point for identification — not a guarantee of fit for your specific engine, hull, or installation.
Buyer is solely responsible for verifying compatibility with their engine model, serial number, model year, and trim configuration before purchase. If you are unsure whether this part fits your application, contact MacombMarineParts.com before you buy — we're available via text, email, or online chat to help verify compatibility for your specific application.
MacombMarineParts.com is not liable for parts ordered based on assumed fitment. Returns due to buyer-selected incorrect fitment are subject to our standard return and restocking fee policies.