• 20585482 Expansion Tank | Genuine Volvo Penta Part
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20585482 Expansion Tank | Genuine Volvo Penta Part

20585482 Expansion Tank | Genuine Volvo Penta Part

$1,413.49 AUD
$1,413.49 AUD
Sale Sold out
Shipping calculated at checkout.

In stock — Australian warehouse

Typically reaches our store in 3–5 business days

Availability checked daily with Volvo Penta

✓ Authorised Volvo Penta Dealer · Genuine Volvo Penta parts · Ships Australia-wide

🔧 Product Description

Genuine Volvo Penta expansion tank from the Cooling System group, weighing 2.028 kg and listed for 5 applications on TAD engines.

🚤 Compatibility

Typically suits:

  • Volvo Penta TAD721GE
  • Volvo Penta TAD722GE
  • Volvo Penta TAD732GE EDC4
  • Volvo Penta TAD733GE EDC4
  • Volvo Penta TAD734GE
  • Engine Family: TAD

⚙️ Key Features

  • 2.028 kg
  • Listed for 5 applications on TAD engines
  • Cooling System group
  • Handles coolant expansion, deaeration and level checking

🔌 Function

Takes up coolant expansion, lets air out of the system and gives the level a place to be checked.

⚠️ Common Signs of Failure

  • Coolant leaking from the tank or its seams
  • Cracks or discolouration visible in the tank wall
  • System will not hold pressure
  • Coolant level swinging up and down abnormally
  • Mounting points cracked or broken

🛠️ Service Notes

  • Check the pressure cap before condemning the tank - a system that will not hold pressure often fails at the cap

🔄 Supersession & Cross Reference

OEM / Related Numbers

  • 20585475 - Related Fan Shroud
  • 20585484 - Related Coolant Level Sensor
  • 20585438 - Related D5/D7 Charge Air Cooler
  • 20585486 - Related Cap
  • 20585513 - Related Brace
  • 20585515 - Related Fan
  • 3827336 - Related charge-air-cooler references
  • 21922701 - Related charge-air-cooler references
  • 20412320 - Related radiator references
  • 21266489 - Related radiator references
  • 21540808 - Related radiator references
  • 20531427 - Expansion-tank references
  • 20531428 - Expansion-tank references
  • 20845189 - Expansion-tank references
  • 20531429 - Related level-sensor references
  • 20824642 - Related level-sensor references
  • 20405882 - Fan-shroud references
  • 20412321 - Fan-shroud references
  • 21266511 - Fan-shroud references
  • 21266512 - Fan-shroud references
  • 20412278 - Related coolant and water pipes
  • 20412279 - Related coolant and water pipes
  • 20405697 - Related coolant and water pipes
  • 20405950 - Earlier intercooler reference

📦 Condition

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

Shipping & Delivery

Flat-rate shipping Australia-wide — $14.99 per order, no matter how many parts you add. Orders dispatch from our Kadina, South Australia store. Need it urgently or want to collect in person? Call us on 0412 532 984 before ordering.

Returns & Warranty

14-day change-of-mind returns — if it's not right or you ordered the wrong part, send it back within 14 days in new, unused condition for a refund or exchange. Manufacturer warranties apply to new parts. Full details in our Refunds & Returns policy.

Not sure this fits?

Ask us before you buy — we check part numbers and fitment every day. Call 0412 532 984 (Mon–Fri 8.30am–4.30pm) or message us through the contact page with your engine or vehicle details.

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