20508611 Bushing | Genuine Volvo Penta Part

🔧 Product Description

This genuine Volvo Penta bushing is an OEM service component used in the Flywheel-Housing Bushing. It is manufactured to the original Volvo Penta dimensional, material and interface requirements for the documented Volvo Penta 6-litre TAD6 industrial diesel application. Technical identification: Flywheel-housing bushing; quantity 2; used with housings 20744652 and 21018780. In service, it guides, spaces or supports the associated shaft, linkage, belt-tensioning or locating component while controlling wear and movement. Selection must be confirmed by OEM part number 20508611, the exact model/product number, serial number and installed assembly configuration.

🚤 Compatibility

Typically suits:

• Volvo Penta TAD650VE
• Volvo Penta TAD660VE

• Engine Family: TAD

⚙️ Key Features

• OEM part number 20508611
• Technical distinction: Flywheel-housing bushing; quantity 2; used with housings 20744652 and 21018780

🔌 Function

Locates the flywheel housing on the cylinder block, setting the concentricity between the crankshaft and the housing bore that the gearbox or generator coupling is aligned to.

⚠️ Common Signs of Failure

• Vibration traced to gearbox or coupling misalignment
• Flywheel housing bore runout outside limits when it is clocked
• Housing that shifts as the bolts are slackened
• Bushing found flattened, fretted or seized in the block on removal

🛠️ Service Notes

• Fitted as a pair, so renew both
• Clock the housing bore runout after fitting, before the gearbox or generator goes back on

📦 Condition

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