3842677 Turbocharger | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta turbocharger from the Inlet and Exhaust System group, weighing 17 kg and listed for 6 applications on D series engines. It supersedes part number 3836017. The other turbocharger in this range, 3842676, is a heavier 19.584 kg unit for 7 D series applications.

🚤 Compatibility

Typically suits:

• Volvo Penta D9A2J
• Volvo Penta D9A2G
• Volvo Penta D9A2L MH
• Volvo Penta D9A2A
• Volvo Penta D9A2C
• Volvo Penta D9A2E

• Engine Family: D

⚙️ Key Features

• Inlet and Exhaust System group
• 17 kg
• 6 applications on D series engines
• Supersedes 3836017

🔌 Function

Uses exhaust energy to drive a compressor, forcing more air into the engine for more power and cleaner combustion.

⚠️ Common Signs of Failure

• Siren-like whistle or a rough grinding from the turbo
• Loss of boost, poor pick-up and black smoke
• Blue smoke and rising oil consumption
• Oil pooling in the inlet trunking or charge cooler
• Excessive shaft play or damaged compressor blades

🛠️ Service Notes

• The two turbochargers in this range are 2.6 kg apart and cover overlapping D series applications, so order by engine build rather than by appearance
• Renew the oil feed and drain lines, change the oil and filter and fit a clean air filter before starting
• Idle the engine to establish oil flow before loading it

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 3842677 → Supersedes 3836017

OEM / Related Numbers

• 3836017 earlier number superseded by this part

Other-Brand OEM Numbers

• BorgWarner / KKK: 5329-998-6909

📦 Condition

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