22380978 Hose | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta Expansion-Tank / Radiator Hose - Part Number: 22380978

This genuine Volvo Penta expansion-tank / radiator hose is used in the following application: Volvo Penta TAD580-TAD583VE heavy-duty radiator cooling packages. Connects the expansion tank and radiator/engine cooling circuit, supporting coolant transfer, deaeration and pressure equalisation.

Fitment is controlled by the complete part number and the listed engine or system configuration; confirm the serial number and schematic position before installation.

⚙️ Key Features

• Moulded coolant hose for the packaged radiator system

• Correct elevation and routing for venting or coolant transfer

• Resists coolant, heat and pressure

• Maintains clearance from the fan assembly

• Inspect expansion-tank connections during replacement

• Genuine Volvo Penta OEM service component

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 22380978 - Current Volvo Penta OEM reference

OEM / Related Numbers:

• 23275232 - associated expansion tank

• 21920714 - associated fan

• 21920709 - associated fan

• 23066268 - associated cooling hose

• 23763152 - associated fan clutch

• 21878550 - associated fan ring

• 22380977 - associated cooling hose

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Commonly used on:

• Volvo Penta TAD580-TAD583VE heavy-duty radiator cooling packages

Typically suits:

• Engine models / applications:

• TAD580VE

• TAD581VE

• TAD582VE

• TAD583VE

• Engine Family: Volvo Penta TAD5 four-cylinder turbocharged industrial diesel

• HP Range: Engine-rating dependent

• Year Range: TAD580VE-TAD583VE heavy-duty cooling-system configuration; confirm serial number.

• Serial / Configuration Note: Do not apply the rejected TAD570VE-B / TAD571VE-B fitment. Match expansion tank 23275232, fan/clutch arrangement and the heavy-duty cooling schematic.

🔌 Function

Connects the expansion tank and radiator/engine cooling circuit, supporting coolant transfer, deaeration and pressure equalisation.

Common signs of failure or replacement need:

• Coolant leakage at tank or radiator connections

• Air entering the cooling system

• Hose bulging, cracking or collapse

• Poor deaeration or coolant pushed from the expansion tank

• Overheating under load

• Chafing caused by fan-ring or frame contact

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging