22940731 Ring | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta ring from the Inlet and Exhaust System group, weighing 0.036 kg and listed for two TAD series engine applications. It supersedes part number 21665909.

🚤 Compatibility

Typically suits:

• Volvo Penta TAD550GE
• Volvo Penta TAD551GE

• Engine Family: TAD

⚙️ Key Features

• Ring from the Inlet and Exhaust System group
• 0.036 kg
• Listed for two TAD series engine applications
• Supersedes part number 21665909

🔌 Function

Locates and seals within its joint, holding the mating parts concentric and closing the gap between them.

⚠️ Common Signs of Failure

• Leakage or a hiss at the joint the ring closes
• Soot or residue tracking out from the joint face
• Ring found distorted, worn thin or cracked on removal
• Fretting marks showing the joint has been moving

🛠️ Service Notes

• Renew rather than reuse when the joint is opened, and check the seats it locates against for wear

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 22940731 → Supersedes 21665909

OEM / Related Numbers

• 21665909 earlier number superseded by this part

📦 Condition

• Genuine Volvo Penta part
• Brand new
• Supplied in original or equivalent packaging