21694544 Oil Line | Genuine Volvo Penta Part

🔧 Product Description

Rigid lubricating-oil line used in the turbocharger system of Volvo Penta TAD650VE and TAD660VE engines. It returns or transfers turbocharger lubricating oil through the documented line arrangement using the original banjo fittings, seals and support hardware.

🚤 Compatibility

Typically suits:

• Volvo Penta TAD650VE
• Volvo Penta TAD660VE

• Engine Family: TAD

⚙️ Key Features

• Genuine Volvo Penta turbocharger oil line
• TAD650VE / TAD660VE application
• High-temperature oil-compatible construction
• Factory banjo and flange geometry
• Must remain unrestricted and correctly supported
• Engine type: Inline-six turbocharged industrial diesel

🔌 Function

Returns or transfers turbocharger lubricating oil through the documented line arrangement.

⚠️ Common Signs of Failure

• Oil leakage at fittings
• Restricted line causing turbo damage
• Cracked or heat-damaged pipe
• Blue smoke caused by oil-flow problems
• Poor alignment or unsupported pipe vibration

🛠️ Service Notes

• Work clean and cap or plug both the line and its ports as soon as they are open — anything that gets into an oil line ends up at a bearing or in the turbocharger
• Renew the sealing washers, O-rings or gaskets at each end rather than reusing them, and start unions by hand so the seal is not loaded sideways
• Do not bend or reshape a line to make it reach; a line strained into place fatigues and cracks at the union
• Refit every clip and support bracket in its original position — an unsupported oil line chafes and fails through vibration
• After fitting, check oil level, run the engine and check the unions for leaks and the oil pressure for normal reading, then check again once hot

🔄 Supersession & Cross Reference

Other-Brand OEM Numbers

• VOE21694544

OEM Reman Alternatives

• Volvo Penta remanufactured turbocharger: 3801664

Aftermarket / Verified Equivalents

• Turbocharger: 22327812
• Plane gasket: 21242584
• O-ring: 20405822
• Banjo nipple: 21694955
• Sealing ring: 20971248

📦 Condition

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