20793483 Ball | Genuine Volvo Penta Part

🔧 Product Description

Application-specific ball used in the piston, connecting-rod and crankshaft assembly on the listed Volvo Penta engines. Forms the precision ball element in the crank-mechanism oil or retention arrangement.

🚤 Compatibility

Typically suits:

• Volvo Penta TAD750VE
• Volvo Penta TAD760VE

• Engine Family: TAD
• HP Range: Approximately 180-320 HP
• Year Range: Approximately 2004 - 2016

⚙️ Key Features

• Genuine Volvo Penta ball
• Forms the precision ball element in the crank-mechanism oil or retention arrangement
• Connecting rod 20793636 is documented through engine serial 10564690; later production from serial 10564691 uses 21191452.
• Engine type: 7-litre inline-six turbocharged industrial diesel

🔌 Function

Forms the precision ball element in the crank-mechanism oil or retention arrangement.

⚠️ Common Signs of Failure

• Oil pressure lower than expected if the ball is not seating in its passage
• Knocking or ticking from the crank mechanism as retention is lost
• Metallic glitter in the drained oil
• On strip-down the ball is pitted, flatted or bruised on its seating band
• A ridged or damaged seat that the ball can no longer close on

🛠️ Service Notes

• Confirm orientation, dimensions and installed quantity against the exact assembly.
• Replace the part if there is measurable wear, deformation or loss of retention.

🔄 Supersession & Cross Reference

OEM / Related Numbers

• 20585982 - connecting rod
• 21191452 - later connecting-rod reference
• 11700325 - small-end bushing
• 11700326 - connecting-rod screws
• 20405577 - piston pin
• 20766790 - standard big-end bearing
• 20717211 - 0.25mm undersize big-end bearing
• 20565188 - 0.50mm undersize big-end bearing
• 20793531 - piston-ring set
• 20793619 - piston-cooling oil nozzle
• 20790423 - oversize big-end bearing kits
• 20790428 - oversize big-end bearing kits

Other-Brand OEM Numbers

• VOE20793483 - Volvo Construction Equipment prefixed number format

📦 Condition

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