Quick Hose Connection:
Twist off the cap, connect the flushing hose, flush the engine, disconnect, and reinstall the cap.Permanent Flush-Port Upgrade:
Replaces the compatible OEM outboard flush-port fitting for convenient repeated use.Leak-Resistant Seal:
Double O-ring construction and a locking cap help maintain a secure, leak-resistant connection.Marine-Grade Construction:
UV-resistant materials are designed to withstand prolonged exposure in harsh marine environments.Engine-Specific Options:
Available for select Mercury, Yamaha, and Suzuki outboard engine families and horsepower ranges.Flushmaster Compatibility:
Designed to pair with the Flushmaster Outboard Flushing System.Model-Specific Components:
Each configuration includes the compatible quick-connect fittings and installation components specified for that engine brand.
Flush Port Quick Connect for Outboard Engines
SKU
As low as:
$49.99
As low as:
Regular Price
Product Details
Tech Specs
| Connection Type | Outboard flush-port quick connect |
| Installation | Permanent replacement for compatible OEM flush-port fitting |
| Material | UV-resistant marine-grade materials |
| Seal Design | Double O-ring with locking cap |
| Engine Options | Compatible Mercury, Yamaha, or Suzuki outboards |
| System Compatibility | Flushmaster Outboard Flushing System |
Installation Instructions
Mercury Quick Connection Instructions
- Remove the OEM Mercury flush port plug, unscrew the Mercury OEM plug from the 3/4" female hose outlet, remove the lanyard from the engine hose, thread in your new Seamule Flush Port Quick Connect to the flush port, reinstall the Seamule Flush Port Quick Connect into the engine cowling, give it a 1/4" turn clockwise to lock it in place.
- Helpful Tip: Remove cowling and inspect the flush hose for any kinks in the hose. If a kink exists, replace the Mercury 3/4" female hose outlet with the provided elbow. Orient the elbow inside the cowling to ensure no kinks are in the Mercury flush hose. (To help insert the 90-degree elbow, lube the barb or use a heat gun on the flush hose.)
- Unthread your Yamaha flush port and thread in your new Seamule female quick connect on the male side. Take your new Seamule male quick connect piece and thread into female side of Yamaha flush port. The second Seamule female quick connect goes on the end of your water supply.
- Remove the OEM Suzuki flush port plug. Thread in your new Seamule Flush Port Quick Connect. Use the included wrench to tighten.
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