23081928 Clutch Kit | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta D4-G Supercharger Electromagnetic Clutch Kit - Part Number: 23081928

A genuine electromagnetic clutch assembly for the 28-volt supercharger used on the D4-G marine diesel range. It controls low-speed compressor engagement to provide boost before the turbocharger reaches operating speed.

⚙️ Key Features

• Genuine D4-G supercharger clutch

• For 28-volt supercharger 23079315

• Factory-matched electromagnetic coil and friction assembly

• Used across D4-150 through D4-320 G-series engines

• Retains the original supercharger drive geometry

📋 Kit Contents

• Complete electromagnetic supercharger clutch assembly - Volvo Penta 23081928

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 23081928 current D4-G clutch-kit reference

OEM / Related Numbers:

• 23079315 - related 28-volt supercharger

• 22171036 - belt tensioner

• 23324914 - belt

• 23124025 / 3582971 - mounting brackets

• 23222774 - spindle

• 23285069 - related later / alternate clutch reference selected by supercharger and engine serial

Aftermarket / Verified Equivalents:

• Recmar REC23081928

• No universal automotive compressor clutch is a direct substitute

🚤 Compatibility

Commonly used on:

• Low-speed supercharger system on D4-G engines

• Clutch replacement without changing the complete supercharger

Typically suits:

• Engine / drive models:

• D4-150A-G

• D4-175I-G

• D4-230A-G / D4-230I-G

• D4-270A-G / D4-270I-G

• D4-300A-G / D4-300I-G

• D4-320A-G / D4-320I-G

• HP Range: Approximately 150HP-320HP

• Engine Type: Volvo Penta inline 4-cylinder D4 common-rail marine diesel

• Year Range: Approximately 2010s

• Serial Range: Supercharger part number and engine serial controlled

🔌 Function

The clutch engages the belt-driven supercharger at low engine speed and disengages it when turbocharger boost is sufficient.

Common signs of failure:

• Supercharger does not engage

• Low-speed acceleration is poor

• Clutch slips, rattles or overheats

• Electromagnetic coil has an open circuit

• Clutch air gap is outside specification

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging