23125072 Clutch Kit | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta D11 Supercharger Compressor Clutch Kit - Part Number: 23125072

A genuine Volvo Penta electromagnetic clutch assembly for the mechanically driven supercharger fitted to selected D11 marine diesel engines. The clutch engages the compressor at lower engine speeds to build boost before the turbocharger can provide sufficient charge-air pressure, then disengages as operating conditions change.

Kit Contents:

• 1 × complete supercharger electromagnetic clutch assembly - 23125072

• Matched clutch shims - supplied within kit 23125072

• Matched mounting details and retaining hardware - supplied within kit 23125072

• Supercharger 23115851, housing 1307049 and spindle kit 22914212 are serviced separately

⚙️ Key Features

• Genuine Volvo Penta D11 compressor-clutch package

• Correct Volvo Penta part number 23125072

• Includes the required clutch shims and mounting details

• Factory air-gap and alignment specification

• Designed for the D11 supercharger inlet and exhaust system

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 23125072 current supercharger clutch-kit reference

• 23125072 → supersedes clutch 21194481

OEM / Related Numbers:

• 23125072

• VOE23125072

• 21194481 earlier clutch

• 23115851 supercharger

• 1307049 housing

• 22914212 spindle kit

Aftermarket / Verified Equivalents:

• MOPA Motorparts: 23125072 OEM-replacement compressor clutch kit

🚤 Compatibility

Commonly used on:

• Volvo Penta D11 supercharger / compressor inlet systems

• Low-speed boost and smoke-control systems using the listed electromagnetic clutch

Typically suits:

• Engine / drive models:

• D11A-C IPS

• D11A-C MP and D11A-D MP

• D11B2-A MP and D11B4-A MP

• D11C2-A MP and D11C4-A MP

• • Engine Type: Volvo Penta D11 10.8L inline six-cylinder common-rail marine diesel

• • Year Range: D11 supercharged marine-engine generation controlled

• • Serial Range: Engine, supercharger and clutch serial-number controlled; verify supercharger 23115851 and the complete engine serial number

🔌 Function

The electromagnetic clutch couples the supercharger to its drive when additional low-speed charge-air pressure is required and releases it when turbocharger boost is adequate.

Common signs of failure:

• Supercharger does not engage at low engine speed

• Poor acceleration, black smoke or delayed boost

• Clutch slips, chatters or overheats

• Incorrect clutch air gap or shim stack

• Electrical supply is present but the clutch does not magnetically lock

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging