• 3581603 Oil Cooler | Genuine Volvo Penta Part
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3581603 Oil Cooler | Genuine Volvo Penta Part

3581603 Oil Cooler | Genuine Volvo Penta Part

$858.03 AUD
$858.03 AUD
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Available from Volvo Penta international

Typically reaches our store in 10–14 business days

Availability checked daily with Volvo Penta

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

🔧 Product Description

Genuine Volvo Penta oil cooler weighing 2.148 kg and listed for nine applications across D, HS, MS and ZF series engines and drives. It is a seawater-cooled heat exchanger for reversing gear and transmission oil. It supersedes part number 3581523.

🚤 Compatibility

Typically suits:

  • Volvo Penta D2-55F
  • Volvo Penta D2-50F
  • Volvo Penta D2-75F
  • Volvo Penta D2-60F
  • Volvo Penta HS25A
  • Volvo Penta MS25L
  • Volvo Penta MS25A-A
  • Volvo Penta ZF25
  • Volvo Penta MS25A
  • Engine Family: D, HS, MS, ZF
  • HP Range: 50-75 HP

⚙️ Key Features

  • 2.148 kg
  • Seawater-cooled reversing gear and transmission oil cooler
  • Supersedes 3581523
  • Nine applications across D, HS, MS and ZF series

🔌 Function

Transfers heat from the oil into the coolant or seawater circuit.

⚠️ Common Signs of Failure

  • Oil in the coolant or coolant in the oil
  • High oil temperature under load
  • External weeping at the end seals
  • Internal fouling reducing heat transfer
  • Corrosion of the tube stack

🛠️ Service Notes

  • Renew the sealing rings on refitting
  • Flush both circuits thoroughly if the cooler has failed internally

🔄 Supersession & Cross Reference

OEM Supersession Chain

  • 3581603 → Supersedes 3581523

OEM / Related Numbers

  • 3581523 earlier number superseded by this part

📦 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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