• 421750 Square Washer | Genuine Volvo Penta Part
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421750 Square Washer | Genuine Volvo Penta Part

421750 Square Washer | Genuine Volvo Penta Part

$2.32 AUD
$2.32 AUD
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Available on request — contact us

As an authorised Volvo Penta dealer we can source parts through channels not shown online, and check supersession and used options for you

Availability checked daily with Volvo Penta

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

🔧 Product Description

Genuine Volvo Penta square washer listed from serial number 8467 onwards, from the Lubricating and Oil System group, weighing 0.011 kg and covering 52 applications across the TAMD, TWD, TID, TD and TAD series.

🚤 Compatibility

  • Engine Family: TAMD, TWD, TID, TD, TAD
  • Serial Range: SN 8467/XXXXX-

Full model list at the end of this description.

⚙️ Key Features

  • Listed from serial number 8467 onwards
  • 0.011 kg
  • Square rather than round, so it seats in a slot or against an edge
  • 52 applications across five engine series

🔌 Function

Spreads a fastener's clamping load over a wider area and stops the head pulling into a soft or slotted face.

⚠️ Common Signs of Failure

  • Fastener pulled into the mounting face
  • Washer dished, cracked or turned in its seat
  • Joint found loose with a bright witness ring around it
  • Corrosion between washer and mounting on a legacy assembly

🛠️ Service Notes

  • Only part of the published serial reference is given, so confirm against your engine serial if the fit is in doubt
  • Published weight is not a reliable guide across a graded washer range, so order by part number

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

  • Volvo Penta TD61A, TD61ACE, TD61AG, TD61AGP, TD61AP, TD61APB, TD61AW
  • Volvo Penta TD71A, TD71ACE, TD71AG, TD71AGP, TD71AP, TD71APB, TD71AW
  • Volvo Penta TAMD74P-A, TAMD74P-B, TAMD74C-A, TAMD74C-B, TAMD74L-A, TAMD74L-B
  • Volvo Penta TID71A, TID71AG, TID71AGP, TID71AP, TID71APB
  • Volvo Penta TAMD72A, TAMD72P-A, TAMD72WJ-A
  • Volvo Penta TAMD63L-A, TAMD63P-A
  • Volvo Penta TAMD71B, TAMD71A
  • Volvo Penta TAMD73P-A, TAMD73WJ-A
  • Volvo Penta TD610M, TD610V
  • Volvo Penta TD630ME, TD630VE
  • Volvo Penta TD730ME, TD730VE
  • Volvo Penta TID61AG, TID61AGP
  • Volvo Penta TWD630ME, TWD630VE
  • Volvo Penta TAD730V
  • Volvo Penta TAMD61A
  • Volvo Penta TAMD62A
  • Volvo Penta TAMD75P-A
  • Volvo Penta TWD710V
  • Volvo Penta TWD730ME
  • Volvo Penta TWD731VE
  • Volvo Penta TWD740VE

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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