• 421541 Nut | Genuine Volvo Penta Part
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421541 Nut | Genuine Volvo Penta Part

421541 Nut | Genuine Volvo Penta Part

$6.69 AUD
$6.69 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 nut from the Engine group, weighing 0.016 kg and listed for 58 applications across the TWD, TID, TAMD, TD and TAD series.

🚤 Compatibility

  • Engine Family: TWD, TID, TAMD, TD, TAD

Full model list at the end of this description.

⚙️ Key Features

  • 0.016 kg
  • 58 applications across five engine series
  • Shares its fitment list with belt tensioner 421540

🔌 Function

Clamps and locks its fastener so the joint stays tight in service.

⚠️ Common Signs of Failure

  • Nut found slack or missing after running
  • Thread stripped or picked up on removal
  • Corner rounded off by a poorly fitting spanner
  • Corrosion seizing the nut onto its stud

🛠️ Service Notes

  • Order alongside belt tensioner 421540, which covers the same engines
  • Fit new rather than reusing a nut that has already been run down hard, especially a self-locking type

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

  • Volvo Penta TAMD74P-A, TAMD74P-B, TAMD74A, TAMD74C-A, TAMD74C-B, TAMD74L-A, TAMD74L-B
  • Volvo Penta TD61A, TD61ACE, TD61AG, TD61AGP, TD61AP, TD61APB, TD61AW
  • Volvo Penta TD71A, TD71ACE, TD71AG, TD71AGP, TD71AP, TD71APB, TD71AW
  • Volvo Penta TID71A, TID71AG, TID71AGP, TID71AP, TID71APB
  • Volvo Penta TWD610G, TWD610P, TWD610PB, TWD610V
  • Volvo Penta TWD710G, TWD710P, TWD710PB, TWD710V
  • Volvo Penta TAD730G, TAD730P, TAD730V
  • Volvo Penta TD610G, TD610M, TD610V
  • Volvo Penta TD630ME, TD630VE
  • Volvo Penta TD730ME, TD730VE
  • Volvo Penta TID61AG, TID61AGP
  • Volvo Penta TWD630ME, TWD630VE
  • Volvo Penta TWD740GE, TWD740VE
  • Volvo Penta TAD740GE
  • Volvo Penta TAD741GE
  • Volvo Penta TAMD71B
  • Volvo Penta TAMD75P-A
  • Volvo Penta TD640VE
  • Volvo Penta TD710G
  • Volvo Penta TWD730ME
  • Volvo Penta TWD731VE

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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