866779 Turbocharger | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta turbocharger for the TWD710V, from the Inlet and Exhaust System group, weighing 10.97 kg and listed for 4 applications across TWD and TID series engines. The engine designation is the identifying detail; turbochargers 866665 at 23.271 kg and 866720 at 7.755 kg are the other two listed here.

🚤 Compatibility

Typically suits:

• Volvo Penta TWD710P
• Volvo Penta TWD710PB
• Volvo Penta TWD710V
• Volvo Penta TID71A

• Engine Family: TWD, TID

⚙️ Key Features

• For the TWD710V
• 10.97 kg
• Listed for 4 applications
• For TWD and TID series engines

🔌 Function

Uses exhaust energy to drive a compressor that forces charge air into the cylinders, raising power and efficiency.

⚠️ Common Signs of Failure

• Whine, siren or grinding from the turbocharger that rises with load
• Blue smoke and oil consumption, with oil in the charge pipework
• Loss of boost and power under load
• Shaft play felt at the compressor wheel, or wheel tips rubbed on the housing
• Oil leaking past the turbocharger seals into the inlet or exhaust

🛠️ Service Notes

• Change the oil and filter and confirm the oil feed and drain lines are clear before running a new turbocharger
• Clear anything the old turbocharger shed into the charge air pipework and cooler before it goes back together
• Prime the bearing housing with clean oil and crank without starting before the first run

🔄 Supersession & Cross Reference

Other-Brand OEM Numbers

• Holset: 4033618H
• Holset: 4033618
• Holset: 3534494
• Holset: 3534495

📦 Condition

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