Flushmaster Flush Port Quick Connect f/Mercury Outboards

The Flushmaster Flush Port Quick Connect is made for Mercury outboards that use the factory flush port. It replaces the original flush port plug with a permanent quick-connect setup so flushing can be done with a Flushmaster system or a standard water hose.

The kit includes the fittings and tightening tool needed for installation, plus a 90-degree elbow that can be used inside the cowling if the Mercury flush hose is kinked.

• Application: Mercury outboards with an OEM flush port
• Function: Replaces the factory flush port with a quick-connect fitting
• Construction: Marine-grade materials with 316 stainless steel components and high-grade polymers
• Connection: Designed for leak-free flushing when properly installed
• Included: Mercury male quick connect, black female hose quick connect, 90-degree elbow, tightening wrench, and stainless steel hose clamp
• Installation notes: Remove the OEM Mercury flush port plug, thread in the Flushmaster fitting, reinstall it in the cowling, and turn it 1/4 inch clockwise to lock
• Elbow use: Replace the Mercury 3/4 inch female hose outlet with the supplied elbow if the flush hose has a kink
• Cap note: The opening at the top of the Mercury Quick Connect cap is required by the OEM and indicates check valve failure