Your browser version is not officially supported, and you may experience a degraded service. Please upgrade your browser.
Please note: Our central hub is moving, which may cause some delays. Most items are dispatched from our Beccles branch and remain unaffected. You can view Beccles stock availability on each product page. For time-critical orders, or if you’re unsure of stock at Beccles, please contact us.
x

See us at Irish Skipper | Stand D12 | 21st – 22nd March 2025

Sierra 18-9010 Engine Water Flusher for Mercury Engine Cooling System

Part No: SM-18-9010

Sierra Marine water flusher 18-9010 will replace the following engine flushing valves:- Mercury Marine 44357A2, 44357Q2, 44357T2, 55585, 67832, 73971A1 & 73971A2- Attwood 16205-5-... Read more

Description

Sierra Marine water flusher 18-9010 will replace the following engine flushing valves:

- Mercury Marine 44357A2, 44357Q2, 44357T2, 55585, 67832, 73971A1 & 73971A2

- Attwood 16205-5

- Mallory 9-41100

- Valmar 52452

The engine cooling water flusher is suitable for flushing Mercury engines. It flushes the engine cooling system of salts & sediments, and allows the engine to idle for tuning and adjustment in your own driveway. For use with a standard garden hose, connect to the hose tail complete with rubber washer. The coated spring steel arms clamp the suction cups securely over the side water intakes of your engine.

Key Features

Installs in seconds

No tools required

Specifications
Material High Quality EPDM Rubber Cups, Corrosion Resistant Dicromate Finish
Brand Sierra
Suitable For Mercury
Replaces Mercury 44357A2, 44357Q2, 44357T2, 55585, 67832, 73971A1, 73971A2, Attwood 16205-5, Mallory 9-41100 & Valmar 52452
Ask a Question
Sierra 18-9010 Engine Water Flusher for Mercury Engine Cooling System

£25.50

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

£25.50 Incl VAT

 5 in stock

View Trade Prices
Quantity
Check stock in store
Beccles

5 in stock

 Please check with the store before travelling to avoid disappointment

Get offers in your inbox

Sign up for the latest offers, product news, technical advice and more.

By submitting your details you consent to our Privacy Notice.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.