20581902 Tube | Genuine Volvo Penta Part

🔧 Product Description

A genuine Volvo Penta tube used in the engine fluid, air or ventilation pipework. It is supplied as an individual service component under part number 20581902 and is intended to restore the original fit, sealing, alignment, retention or operating function of the specified assembly. This listing supplies the named component only; adjoining parts are serviced separately.

🚤 Compatibility

Typically suits:

• Volvo Penta TD520GE
• Volvo Penta TAD520GE

• Engine Family: TD, TAD

⚙️ Key Features

• For engines with an EDC unit
• 0.154 kg
• Listed for 2 applications across TD and TAD series engines
• Fuel system tube

🔌 Function

Provides a rigid or semi-rigid path for air, oil, fuel, coolant or ventilation flow.

⚠️ Common Signs of Failure

• Diesel smell or a wet film along the tube run
• Air drawn into the fuel system, giving hard starting or a hunting idle
• Tube chafed, kinked or cracked at a bend
• Union sealing faces or washers marked and no longer sealing

🛠️ Service Notes

• Fitted only to engines with an EDC unit, so confirm the installation before ordering
• Renew the sealing washers at the unions whenever the tube is disturbed

🔄 Supersession & Cross Reference

OEM / Related Numbers

• 20581617 - Related Cover
• 20582555 - Related V-Ribbed Belt
• 20581560 - Related Compression Spring
• 20582963 - Related D12 EDC Engine Control Unit
• 20581446 - Related Cylinder Block
• 20582983 - Related Adapter
• 20464433 - Earlier V-ribbed-belt reference
• 20870709 - Related later belt references
• 23531011 - Related later belt references
• 20577134 - Earlier D12 control-unit reference
• 3586269 - Control-unit programming software references
• 3586268 - Control-unit programming software references

📦 Condition

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