865572 Sealing Ring | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta sealing ring, 15 mm in diameter, from the Engine Controls group, weighing 0.002 kg and listed for 9 applications across TWD, TID and TD series engines. It supersedes 834668 and 842945, the same pair behind the 20 mm ring 865571 — both diameters serve the same applications, so the measured diameter is the only reliable way to choose between them.

🚤 Compatibility

Typically suits:

• Volvo Penta TWD710G
• Volvo Penta TWD1010G
• Volvo Penta TWD1210G
• Volvo Penta TWD1211G
• Volvo Penta TID71AG
• Volvo Penta TD710G
• Volvo Penta TD71AG
• Volvo Penta TD1210G
• Volvo Penta TD1010G

• Engine Family: TWD, TID, TD

⚙️ Key Features

• 15 mm in diameter
• 9 applications across TWD, TID and TD series engines
• Supersedes 834668 and 842945
• 865571 is the 20 mm alternative on the same applications
• 15mm (Volvo assembly listing)

🔌 Function

Seals the control linkage entry point, keeping dirt and moisture out of the mechanism.

⚠️ Common Signs of Failure

• Dirt or water entering the control mechanism
• Rubber hardened, split or perished
• Ring out of its seat or missing
• Stiff or notchy control movement
• Corrosion on the shaft the ring is meant to protect

🛠️ Service Notes

• Measure the diameter before ordering — this is the 15 mm ring and 865571 is the 20 mm one
• Both rings replace the same two earlier numbers, so an old parts list will not tell the two apart

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 865572 → Supersedes 834668

📦 Condition

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