17913-99E11 Suzuki Marine 4-Stroke DF Outboard Flush Plug | Genuine OEM Outboard Part

🔧 Product Description

Genuine Suzuki Marine Freshwater Flush Plug - Part Number: 17913-99E11

Genuine Suzuki threaded flushing-port plug for first-generation DF-series four-stroke outboards. It closes the engine's freshwater flush connection during normal operation and can be removed to connect a flushing-water supply after saltwater use.

⚙️ Key Features

• Genuine Suzuki freshwater flush-port plug

• Correct thread and seating profile

• Used with sealing O-ring 09280-13005

• Helps prevent cooling-water leakage during operation

• Later 17913-99E12 is the service replacement

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 17913-99E12 → Supersedes 17913-99E11

• 17913-99E11 → Supersedes 17913-99E10

OEM / Related Numbers:

• 17913-99E10

• 17913-99E11

• 17913-99E12

• Companion O-ring: 09280-13005

• Related large-engine flush plug: 17913-93J00

Aftermarket / Verified Equivalents:

• SAIL Marine: Replacement flush plug for 17913-99E10 / 99E11 / 99E12

🚤 Compatibility

Commonly used on:

• First-generation Suzuki DF-series four-stroke outboards

Typically suits:

• Engine models:

• Selected DF25 through DF140 original-generation engines

• Additional first-generation DF models where the flushing diagram specifies the 99E-series plug

• HP Range: Principal documented range 25HP-140HP

• Engine Type: Four-stroke outboards

• Exclusion Note: Not intended for every later A-series or B-series engine.

• Model/Serial Note: Verify the plug thread and original part number before installation.

🔌 Function

The plug seals the freshwater flushing port while the engine is operating and allows the cooling passages to be flushed when removed.

Common signs of failure:

• Water leaking from the flush-port fitting

• Plug will not tighten securely

• Damaged or stripped threads

• Cracked plug body

• Flattened or missing O-ring

📦 Condition

• Genuine Suzuki Marine part

• Brand new

• Supplied in original or equivalent protective packaging