• 840737 Coolant Pipe | Genuine Volvo Penta Part
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840737 Coolant Pipe | Genuine Volvo Penta Part

840737 Coolant Pipe | Genuine Volvo Penta Part

$142.04 AUD
$142.04 AUD
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Shipping calculated at checkout.

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 coolant pipe from the Cooling System group running between the oil cooler and the cylinder head, weighing 0.118 kg and listed for 14 applications on D series engines. Coolant pipe 840731 shares this published weight exactly but runs from the thermostat housing to the heat exchanger, so the route is what separates the two.

🚤 Compatibility

Typically suits:

  • Volvo Penta 2003
  • Volvo Penta 2003R
  • Volvo Penta D2003AG
  • Volvo Penta 2003TB
  • Volvo Penta 2003TB SOLAS
  • Volvo Penta 2003D
  • Volvo Penta 2003T
  • Volvo Penta 2003TR
  • Volvo Penta 2002AG
  • Volvo Penta 2002B
  • Volvo Penta 2002BG
  • Volvo Penta 2002D
  • Volvo Penta 2003B
  • Volvo Penta 2002
  • Engine Family: D

⚙️ Key Features

  • Oil cooler to cylinder head
  • 0.118 kg
  • 14 published applications on D series engines
  • Same published weight as coolant pipe 840731 - the route is what separates them

🔌 Function

Carries coolant between the oil cooler and the cylinder head so heat from the oil is taken into the coolant circuit.

⚠️ Common Signs of Failure

  • Coolant weeping at either connection
  • Corrosion pitting or a pinhole in the wall
  • Oil temperature higher than usual
  • Sealing lands scored or corroded
  • Coolant level falling with no visible drip

🛠️ Service Notes

  • Coolant pipe 840731 weighs the same but runs from the thermostat housing to the heat exchanger, so order by the route and the number
  • Check the oil cooler for signs of internal leakage while the pipe is off, and renew hoses and clamps at both ends

📦 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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