20867761 Main Bearing Kit | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta D9 / D11 1.00mm Undersize Main Bearing Kit - Part Number: 20867761

A genuine Volvo Penta 1.00mm undersize main-bearing kit for one crankshaft main journal in selected D9 and D11 engines.

The kit is used only after the crankshaft has been machined to the corresponding repair size. Seven kits are required for a complete six-cylinder engine.

⚙️ Key Features

• Genuine Volvo Penta OEM main-bearing kit

• Correct Volvo Penta part number 20867761

• 1.00mm undersize crankshaft repair grade

• One upper and one lower shell per kit

• Used across selected D9 and D11 crankshaft assemblies

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 20867761 → Supersedes 85103711

• 85103711 earlier OEM repair-grade main-bearing reference

OEM / Related Numbers:

• 20867761

• VOE20867761

• 85103711

Kit Contents:

• Upper 1.00mm undersize main-bearing shell - kit number 20867761 - quantity 1

• Lower 1.00mm undersize main-bearing shell - kit number 20867761 - quantity 1

• Seven kits are required for a complete six-cylinder crankshaft

Aftermarket / Verified Equivalents:

• MOPA Motorparts: 20867761

• Heavy-duty aftermarket: 20867761 / 85103711

🚤 Compatibility

Commonly used on:

• Volvo Penta D9 and D11 crankshafts machined to the specified repair grade

• Main-bearing overhaul after journal grinding

Typically suits:

• Engine models:

• D9A

• D9B

• D9A2A / D9A2B marine families

• TAD940GE

• TAD941GE

• TAD942GE

• TAD943GE

• TAD950VE

• TAD951VE

• TAD952VE

• TAD1140VE

• TAD1141VE

• TAD1142VE

• TAD1150VE

• TAD1151VE

• TAD1152VE

• TAD1170VE

• TAD1171VE

• TAD1172VE

• TAD1180VE

• TAD1181VE

• TAD1182VE

• TAD1183VE

• HP Range: Application-dependent across D9 and D11 marine and industrial ratings

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

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

🔌 Function

The repair-size shells restore the designed oil clearance on main journals machined 1.00mm below standard diameter.

Common signs of failure:

• Main-bearing clearance outside specification

• Low oil pressure or deep crankshaft knock

• Bearing shell wiped or copper exposed

• Crankshaft journal wear exceeds the repair grade

• Incorrect repair-size shells mixed during assembly

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging