20801738 Bearing Housing | Genuine Volvo Penta Part

🔧 Product Description

Application-specific Electrical Harness Support Housing used in the flywheel housing, rear crankshaft and engine mounting assembly on the listed Volvo Penta engines. Locates and supports the associated bearing or rotating component while maintaining shaft alignment.

🚤 Compatibility

Typically suits:

• Volvo Penta TAD720VE
• Volvo Penta TAD721VE
• Volvo Penta TAD520VE

• Engine Family: TAD
• HP Range: Approximately 160-285 HP
• Year Range: Approximately 2004 - 2015

⚙️ Key Features

• Genuine Volvo Penta Electrical Harness Support Housing
• Designed for the flywheel housing, rear crankshaft and engine mounting assembly
• Locates and supports the associated bearing or rotating component while maintaining shaft alignment
• Engine type: 5.7- to 7.2-litre six-cylinder turbocharged industrial diesel

🔌 Function

Locates and supports the associated bearing or rotating component while maintaining shaft alignment.

⚠️ Common Signs of Failure

• Rattle or buzz from the component the housing supports
• Chafed harness or damaged component where support has been lost
• Housing found cracked, or its bore worn oval
• Play or misalignment in the part the housing locates

🛠️ Service Notes

• Measure the installed clearance and inspect the shaft or bore before replacing the wear component.
• Lubricate and press-fit only as specified; do not transfer installation force through the rolling elements.

🔄 Supersession & Cross Reference

OEM / Related Numbers

• 21133296 - flywheel housing references
• 21280544 - flywheel housing references
• 21933436 - flywheel housing references
• 21486084 - rear crankshaft lip seal
• 20792329 - retainer
• 20794126 - bushing
• 20799558 - spring pin
• 21076473 - approved sealing compound
• 21665303 - housing adapter

Other-Brand OEM Numbers

• VOE20801738 - Volvo Construction Equipment prefixed number format

📦 Condition

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