20867665 Big-End Bearing Kit | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta D9 0.50mm Undersize Big-End Bearing Kit - Part Number: 20867665

A genuine Volvo Penta 0.50mm undersize connecting-rod bearing kit for one D9 crankpin that has been reground by 0.50mm.

Each kit contains one matched upper and lower shell. Six kits are required for a complete six-cylinder engine, and the repair grade must match the measured crankshaft journal.

⚙️ Key Features

• Genuine Volvo Penta OEM big-end bearing kit

• Correct Volvo Penta part number 20867665

• 0.50mm undersize crankshaft repair grade

• One upper and one lower shell per kit

• Suitable only for a correctly machined D9 crankshaft

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 20867665 → Supersedes 85103715

• 85103715 earlier OEM repair-grade bearing reference

OEM / Related Numbers:

• 20867665

• VOE20867665

• 85103715

Kit Contents:

• Upper 0.50mm undersize connecting-rod bearing shell - kit number 20867665 - quantity 1

• Lower 0.50mm undersize connecting-rod bearing shell - kit number 20867665 - quantity 1

• Six kits are required for a complete D9 engine

Aftermarket / Verified Equivalents:

• MAHLE: 038 PS 20095 050

• Heavy-duty aftermarket: 20867665 / 85103715

🚤 Compatibility

Commonly used on:

• Volvo Penta D9 crankshafts reground to the specified repair grade

• Connecting-rod bearing overhaul after crankpin machining

Typically suits:

• Engine models:

• D9A

• D9B

• D9A2A 425 / 500 / 575

• D9A2B 425 / 500 / 575

• D9A2A-MH / D9A2B-MH / D9A2A-MG

• TAD940GE

• TAD941GE

• TAD942GE

• TAD943GE

• TAD950VE

• TAD951VE

• TAD952VE

• HP Range: Approximately 425HP-575HP for listed marine engines; industrial ratings vary

• Engine Type: Volvo Penta 9.4L inline 6-cylinder turbocharged diesel

• Year Range: Approximately early 2000s-mid-2010s

🔌 Function

The thicker bearing shells restore the specified oil clearance on a crankpin machined 0.50mm below standard diameter.

Common signs of failure:

• Incorrect oil clearance after crankshaft grinding

• Rod knock or low oil pressure

• Bearing overlay wiped or scored

• Crankpin damage exceeds the selected repair grade

• Mixed standard and repair-size shells installed

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging