09280-22019 Suzuki Marine O-Ring D1.9 ID21.8 5035305 | Genuine OEM Outboard Part

🔧 Product Description

Genuine Suzuki Marine Internal-Anode Holder O-Ring - Part Number: 09280-22019

A genuine Suzuki O-ring with approximately 1.9mm cross-section and 21.8mm inside diameter. It seals the removable internal-anode holder used throughout Suzuki's modern four-stroke outboard range.

⚙️ Key Features

• Dimensions: D1.9 × ID21.8mm
• Compatible with removable internal-anode holders
• Resists cooling water, salt and heat
• Prevents bypass leakage around the holder
• Shared Suzuki/Johnson four-stroke reference

🚤 Compatibility

Commonly used on

• Suzuki Marine four-stroke outboard internal-anode holder o-ring applications

Typically suits

• Engine models:
• DF9.9B, DF15A and DF20A
• DF25A and DF30A
• DF40A, DF50A, DF60A, DF70A, DF80A and DF90A
• DF100A/B, DF115A/B/BG and DF140A/B/BG
• DF150A-DF200AP and DF200-DF350 families using the 55321-series internal anode
• HP Range: 9.9HP-350HP
• Engine Type: Inline two-, three-, four-cylinder or V6 four-stroke outboard
• Year Range: Approximately 2004 onward, model dependent

🔌 Function

Seals the internal-anode holder to the cooling jacket, forcing water past the anode while preventing external leakage.

⚠️ Common Signs of Failure

• Cooling-water leakage around the anode plug
• Salt staining at the holder
• O-ring becomes hard, flattened or cut
• Anode holder corrodes around the seal groove
• Leak appears after an anode inspection

🔄 Supersession & Cross Reference

OEM Supersession Chain

• No supersession; current Suzuki OEM reference

OEM / Related Numbers

• Suzuki: 09280-22019
• BRP/Johnson/Evinrude: 5035305
• Related anodes: 55321-87J00 and 55321-87J01

Aftermarket / Verified Equivalents

• LP Marine: 09280-22019 replacement

📦 Condition

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