23118556 Supercharger | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta supercharger weighing 16.78 kg, listed for two D series engine applications. It consolidates earlier references 3801839 and 3885327.

🚤 Compatibility

Typically suits:

• Volvo Penta D4-300A-F
• Volvo Penta D4-300D-F

• Engine Family: D
• HP Range: 300 HP

⚙️ Key Features

• Supercharger
• 16.78 kg
• Consolidates 3801839 and 3885327
• Listed for two D series engine applications
• Also supersedes Volvo part number 3801174

🔌 Function

Driven from the engine, it compresses inlet air to raise charge density at lower engine speeds, where exhaust energy alone is not yet enough.

⚠️ Common Signs of Failure

• Loss of low-speed power and sluggish acceleration away from idle
• Whine, rattle or grinding from the unit
• Drive clutch failing to engage, or engaging with a thump
• Oil weeping from the unit, or belt dust around the drive
• Rotors found scored, or play felt in the bearings

🛠️ Service Notes

• Several superchargers here cover D series engines at different voltages and ratings - order by part number
• Check the drive belt, clutch and its supply before condemning the unit

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 23118556 → Supersedes 3801839

OEM / Related Numbers

• 3885327 earlier number superseded by this part
• 3801839 earlier number superseded by this part

📦 Condition

• Genuine Volvo Penta part
• Brand new
• Supplied in original or equivalent packaging