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479653 Idler Gear | Genuine Volvo Penta Part

479653 Idler Gear | Genuine Volvo Penta Part

Regular price $1,324.61 AUD
Regular price Sale price $1,324.61 AUD
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Quantity

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 idler gear from the Engine group, weighing 2.322 kg and listed for 18 applications across the TAD, TWD, THD, TD, DH and TAMD series.

🚤 Compatibility

Typically suits:

  • Volvo Penta TAD1030P
  • Volvo Penta TWD1230ME
  • Volvo Penta TWD1230VE
  • Volvo Penta TWD1231VE
  • Volvo Penta TWD1030ME
  • Volvo Penta TWD1031VE
  • Volvo Penta THD102KB
  • Volvo Penta THD102KD
  • Volvo Penta THD102K-KB
  • Volvo Penta TD1030VE
  • Volvo Penta DH10A
  • Volvo Penta TAMD102D
  • Volvo Penta TAD1030G
  • Volvo Penta TAD1030GE
  • Volvo Penta TAD1030V
  • Volvo Penta TAD1031G
  • Volvo Penta TAD1031GE
  • Volvo Penta TAD1032GE
  • Engine Family: TAD, TWD, THD, TD, DH, TAMD

⚙️ Key Features

  • 2.322 kg
  • 18 applications across six engine series
  • The larger of the two idler gears in this range
  • Idler gear 478959 is the smaller idler at 1.152 kg

🔌 Function

Carries drive between two gears in the timing train, setting their spacing and direction of rotation.

⚠️ Common Signs of Failure

  • Whine or growl from the timing end that follows engine speed
  • Rattle at idle that quietens under load
  • Play felt when the gear is rocked on its shaft
  • Teeth found pitted, chipped or with a distinct wear step
  • Bearing found rough or the bore worn, giving excess backlash

🛠️ Service Notes

  • Idler gear 478959 at 1.152 kg is the other idler in this range, so confirm which one your parts group shows before ordering
  • Set the backlash to specification on assembly and check the mating gears and the idler bearing for matching wear

📦 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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