Flushmaster Outboard Flushing System with Dual Outlets & 2 x 9' Hose Kits (SM-FM2009)

Simplify engine maintenance and extend the life of your outboards with the Flushmaster Outboard Flushing System SM-FM2009. Designed for convenience and durability, this dual-outlet flushing system allows you to flush two outboard engines simultaneously using the included two 9-foot hose kits.

Ideal for twin-engine boats, this system makes routine freshwater flushing quick, efficient, and hassle-free—helping remove salt, sand, and debris that can cause corrosion and internal damage.

Key Features & Benefits

Dual Outlet System
Flush two outboard engines at the same time, saving time and effort after every trip.

Includes 2 x 9-Foot Hose Kits
Comes complete with two 9' flushing hoses, providing ample reach and easy connection to your outboards.

Protects Against Saltwater Corrosion
Regular flushing removes salt, sand, and contaminants that can damage cooling passages and internal engine components.

Durable Marine-Grade Construction
Built to withstand harsh marine environments, including UV exposure, salt spray, and moisture.

Convenient Dockside or Home Use
Perfect for use at the dock, boat lift, or driveway—making post-trip maintenance simple and efficient.

Why Flushing Your Outboards Matters

Saltwater and debris can accumulate in your engine’s cooling system, leading to:

• Corrosion and scaling

• Blocked cooling passages

• Reduced performance

• Overheating

• Shortened engine lifespan

The Flushmaster SM-FM2009 provides an easy, effective solution to maintain optimal engine performance and reliability.

What’s in the Box

• Flushmaster 2-Outlet Control Unit: The "brain" of the system that sequences water flow.

• Two (2) 9' Premium Marine Hoses: High-quality hoses designed for the perfect balance of reach and manageability.

• Three (3) AA Batteries: Powers the unit for 6–12 months of standard use.

• Stainless Steel Hose Clamps: For securing the outlet hoses to the device.

• Installation Screwdriver: Included for a tool-free setup experience.

• Instruction Manual & Warranty: Step-by-step guide for programming and operation.

Technical Specifications

• Voltage: 4.5V DC (powered by 3 x AA batteries).

• Outlets: 2 (capable of flushing 1 or 2 engines sequentially).

• Timer: Pre-programmed for 15 minutes per engine (user-adjustable).

• Waterproof Rating: IP67 (saltwater and UV resistant).

• Inlet: Standard $3/4\text{"}$ garden hose/spigot connection.

• Dimensions: Approximately $6.3\text{"}\times 5.9\text{"}\times 3.3\text{"}$.

• Weight: $1.8\text{ lbs}$ (unit only); ~$7\text{ lbs}$ total kit weight.

Ideal For

• Twin outboard boats

• Center consoles

• Offshore and inshore vessels

• Dockside maintenance

• Seasonal engine care

Installation & Usage Tips

• Connect hoses securely to each engine’s flushing port.

• Use freshwater supply only for flushing.

• Follow manufacturer guidelines for flushing duration.

• Flush engines after every saltwater outing for best results.

• Inspect hoses and fittings periodically for wear.

Maintain Performance & Extend Engine Life

The Flushmaster Outboard Flushing System SM-FM2009 makes routine maintenance simple while helping protect your investment. Flush two engines efficiently, reduce corrosion risk, and keep your outboards running strong season after season.