Evacuate used engine oil directly through the dipstick mount with the Flush-M Oil Evacuation Hose.
Traditional oil evacuation methods rely on inserting a rigid tube through the dipstick opening and into the engine’s sump. Due to the internal configuration and top-mounted dipstick location of Mercury outboard engines, this method is not effective. The Flush-M Oil Evacuation Hose solves this problem with a dipstick-mount quick-connect fitting that creates an airtight seal, allowing you to generate negative pressure within the engine and extract the entire volume of used oil in just a few minutes. *Oil filter must be in place.
Convenience is unmatched. Whether your boat is in the water at the dock, sitting on a trailer, or positioned on a boat lift, there’s no easier way to change your engine oil than from the top side using vacuum extraction.
No wrenches. No oil catch pans. No spills. No dirty rags.
Simply connect the hose to the dipstick mount and use your preferred manual vacuum pump to create suction with a few strokes. Then sit back and let the system do the work.
Features:
Direct oil evacuation through the dipstick mount
Airtight quick-connect fitting for efficient vacuum extraction
Removes used engine oil from the top side
Ideal for boats in the water, on trailers, or on boat lifts
Eliminates the need for wrenches, drain pans, and messy oil spills
Compatible with all late-model Mercury 4-Stroke outboard engines
Made in the USA
Construction:
Automotive-grade fuel hose
Dipstick-mount quick-connect fitting
3/4" male GHT fitting with cap (mounts to vacuum hose)
I recently bought this for flushing the twin Mercury 300 V8 engines on my boat, and I honestly wish I had found it sooner. Using the factory flushing port was always awkward and time-consuming, especially with twin engines. This makes the whole process incredibly quick, easy, and hassle-free. It fits perfectly, saves a lot of time, and makes engine flushing something I no longer dread after every trip. Excellent quality and definitely worth every penny. Highly recommended for anyone with outboard engines!