Product details

Made for Suzuki outboards, the Flush Port Quick Connect for Suzuki Outboards removes the frustration of cross-threading and stripped ports — delivering fast, secure, and reliable flushing for better engine protection every time.

Specs

  • Materials: Marine-grade construction with 316 stainless steel
  • Installation: Replaces OEM flush port with permanent, secured connection
  • Corrosion Protection: Built for saltwater and harsh environments
  • Application: Works with Flushmaster system or direct hose connection

Comes With
  • (1) Suzuki Male Quick Connect
  • (1) Female Hose Quick Connect (Black)
  • (1) Wrench for tightening
Installation

Suzuki Installation

  • Remove the Suzuki OEM plug cap from the engine cowling.
  • Install the Flush Port Quick Connect to the engine cowling by threading the part on until tight. 
  • Install the provided female Quick Connect to your water hose.

For further leverage, if necessary, apply the provided tool to the male quick connect collar. DO NOT over-tighten. Your outboard engine is now ready to be operated or flushed.

To flush, remove the secured cap by pushing in and turning counter clockwise to release and expose the male quick connector. Attach your Flushmaster hose or water source to the included female Quick Connect. Connect the female Quick Connect to the flush port. Reinstall the cap after finishing flushing.

Compatibility

Compatible with any Suzuki outboard engine with a standard garden hose fixed/threaded inlet.

Also works for splash well reroutes with a standard garden hose fixed/threaded inlet.

Load video:

Real problems.

Real solutions.

Watch and see why our products are the future of outboard flushing — and why you’ll want to make the switch today.

Flush Port Quick Connect for Suzuki

Flushing your Suzuki outboard should protect your engine — not frustrate you. But the factory flush port often requires an awkward, back-threaded hose connection that’s hard to line up correctly. One slip, and you risk stripping the fitting or cross-threading the connection — a costly and avoidable problem.

The Flush Port Quick Connect for Suzuki Outboards solves it for good. This easy-to-install upgrade permanently replaces your OEM flush port with a smooth, leak-free quick connect that works the first time, every time — no more fighting with your hose, no more damaged threads, no more frustration.

Built tough for saltwater environments and everyday use, it’s the smarter, faster, and more reliable way to flush. Whether you're flushing after a quick bay run or a full day offshore, you’ll protect your engine easier than ever.

Use it with a standard garden hose or pair it with a Flushmaster system for maximum convenience. It's perfect for boats on trailers, lifts, dry storage, or docks—wherever your adventures take you. Just snap it on, flush, and get back to enjoying the water.

Product Patented

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Customer Reviews

Based on 13 reviews
85%
(11)
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8%
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G
Gerald H.
Hallpass

Love this thing makes life a lot easier when your done boating for the day 👍👍👍

G
Go W.t.F.F.I.

Makes flushing engines an absolute breeze. Best investment for my engine.

A
Alex H.
Flush for Suzuki 20 hp 4 stroke

The flush port fits perfectly and makes flushing after each use much easier to do.

G
Greg W.
Love Love Love it.

I struggled with the price and tried desperately to find an alternative to Sea Mule to no avail. I pulled the trigger and bought a flush port and WOW, I couldn’t be happier. I’m definitely a fan a can totally appreciate this devise for what it is. I still think it’s overpriced but performance takes some of the sting out of it.

T
Thomas P.
This is the best thing since sliced bread

This is the best thing since sliced bread. So easy to use. This is the 2nd flushmaster I had to get. The first was replaced under warranty. Great service from a great company. Thank you Flushmaster