09280-13005 Suzuki Marine O-Ring | Genuine OEM Outboard Part

🔧 Product Description

Genuine Suzuki Marine Fresh-Water Flush-Plug O-Ring - Part Number: 09280-13005

A genuine Suzuki O-ring for the screw-in fresh-water flushing plug used on original-series DF25-DF140 outboards. It seals the flush fitting against the engine housing during normal operation and while a hose adaptor is connected.

⚙️ Key Features

• Fuel- and seawater-resistant elastomer
• Correct cross-section for the Suzuki flush plug
• Prevents cooling-water leakage from the flushing port
• Reusable only while undamaged and resilient
• Direct replacement for deteriorated flush-port seals

🚤 Compatibility

Commonly used on

• Suzuki Marine four-stroke outboard fresh-water flush-plug o-ring applications

Typically suits

• Engine models:
• DF25 and DF30
• DF60 and DF70
• DF90 and DF100
• DF115 and DF140
• Original non-A model families using flush plug 17913-99E11/12
• HP Range: 25HP-140HP
• Engine Type: Three- or four-cylinder four-stroke outboard
• Year Range: Approximately 1998-2010, model dependent

🔌 Function

Seals the fresh-water flushing-port plug so cooling water remains inside the engine passages and external water cannot enter around the fitting.

⚠️ Common Signs of Failure

• Water leakage from the flush-port plug
• O-ring becomes flattened or brittle
• Salt deposits around the fitting
• Flush plug loosens or no longer seats smoothly
• O-ring is cut during plug installation

🔄 Supersession & Cross Reference

OEM Supersession Chain

• No supersession; current Suzuki OEM reference

OEM / Related Numbers

• Suzuki: 09280-13005
• Related flush plug: 17913-99E12
• Earlier related flush plug: 17913-99E11

Aftermarket / Verified Equivalents

• No aftermarket equivalent

📦 Condition

• Genuine Suzuki Marine OEM part
• Brand new
• Supplied in original or equivalent packaging