20926322 O-Ring | Genuine Volvo Penta Part

🔧 Product Description

Formed fluid or air-transfer component used in the engine oil-filler, sump and dipstick level-indication system. It maintains the original bore, routing, connection geometry and service clearance.

🚤 Compatibility

Typically suits:

• Volvo Penta TAD650VE
• Volvo Penta TAD660VE
• Volvo Penta TAD750VE
• Volvo Penta TAD760VE
• Volvo Penta TAD765VE
• Volvo Penta TAD764VE
• Volvo Penta TAD763VE
• Volvo Penta TAD762VE
• Volvo Penta TAD761VE

• Engine Family: TAD
• HP Range: Approximately 700 HP
• Year Range: Approximately 2000s-2010s

⚙️ Key Features

• O-ring for the oil dipstick and guide-tube seal
• 0.002 kg
• 9 applications across TAD-series engines
• Guide tube 20926318 carries the same 9 applications

🔌 Function

Seals the dipstick guide tube where it enters the engine, so oil cannot weep out and dirt cannot be drawn in around it.

⚠️ Common Signs of Failure

• Oil weeping around the base of the guide tube
• An oily film down the side of the block below the tube
• Ring found flattened and hard, having taken a permanent set
• Nicks or a spiral twist in the ring from being fitted dry
• Groove or bore found scored where the ring sits

🛠️ Service Notes

• Single-use - fit a new ring whenever the guide tube 20926318 is disturbed, and lubricate it before pushing the tube home

📦 Condition

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