How to Install

Guide For Flush-M Installation

Guide For Mercury® Installation

1. Remove the original OEM plug from the engine cowling.
2. Unscrew the OEM plug from the 3/4" female hose receptacle.
3. Separate the OEM plug from the lanyard by rotating it in a counterclockwise rotation until free.
4. Fit the Flush-M™ Mercury® to the lanyard and the ¾" female hose receptacle. (For all V8 engines - install the included 90° Elbow)
5. Install the Flush-M™ Mercury® back into the engine cowling, securing it in place with a ¼ turn in a clockwise rotation.

NOTE : Remove the engine cowling to ensure there are no leaks or hose kinks upon initial flushing.

Mercury Marine FAQs

Please get in touch with any other questions.

Is Marine Works an Authorised Dealer for Mercury Marine?

Absolutely.

What Warranty does Mercury Marine offer?

Mercury offers a 3+3 warranty - see all the detail here.

Can you install my engine and provide after-sale servicing & repairs?

Absolutely.

We are a Mercury Premier Service Centre.

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