21319767 Main Bearing | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta Main Bearing - Part Number: 21319767

A precision crankshaft main-bearing shell used in the designated Volvo Penta diesel-engine cylinder block.

⚙️ Key Features

• Precision bearing surface

• Maintains controlled oil clearance

• Supports crankshaft loads

• Must match journal size and bearing position

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• Current OEM reference: 21319767

OEM / Related Numbers:

• 21319767

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

• Volvo Penta engine, drive or equipment assemblies specifying part number 21319767

• Confirm product designation, serial number and exact schematic position before ordering

🔌 Function

The bearing carries crankshaft loads while a pressurised oil film prevents metal-to-metal contact.

Common signs of failure or damage:

• Low oil pressure

• Deep crankcase knock

• Excessive journal clearance

• Scoring or metallic debris

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging