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20933396 Flange Nut | Genuine Volvo Penta Part

20933396 Flange Nut | Genuine Volvo Penta Part

Regular price $1.45 AUD
Regular price Sale price $1.45 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

OEM fastening or load-distribution component used in the tad550 cylinder-head valve-cover and oil-separation assembly. It restores the specified thread, strength, length and clamping geometry required by the original assembly.

🚤 Compatibility

Typically suits:

  • Volvo Penta TAD560VE
  • Volvo Penta TAD561VE
  • Volvo Penta TAD650VE
  • Volvo Penta TAD660VE
  • Volvo Penta TAD750GE
  • Volvo Penta TAD751GE
  • Volvo Penta TAD750VE
  • Volvo Penta TAD760VE
  • Volvo Penta TAD765VE
  • Volvo Penta TAD764VE
  • Volvo Penta TAD763VE
  • Volvo Penta TAD762VE
  • Volvo Penta TAD761VE
  • Engine Family: TAD
  • HP Range: Approximately 220 HP
  • Year Range: Approximately 2000s-2010s

⚙️ Key Features

  • Flange nut, 0.005 kg
  • Listed for 13 TAD-series applications
  • Integral flange spreads the clamp load, so no separate washer is used
  • 2 used per assembly

🔌 Function

Provides the threaded clamp on a stud or bolt in the valve-cover and oil-separator area, its flange spreading load over the mating face.

⚠️ Common Signs of Failure

  • Joint working loose and weeping oil
  • Nut spins freely without pulling up tight
  • Flange face scored, dished or corroded
  • Thread pulled or cross-threaded on removal
  • Nut seized to the stud and shears rather than turning

🛠️ Service Notes

  • Inspect the stud thread before refitting - a nut that has pulled has usually taken the stud thread with it

🔄 Supersession & Cross Reference

OEM / Related Numbers

  • 20970527 cylinder head
  • 21455723 valve cover
  • 20412589 filler cap
  • 20972267 valve-cover gasket
  • 20840801 gasket
  • 20933359 oil separator
  • 20933362 separator seal
  • 949556 flange screw
  • 11700334 cylinder-head cover screw

📦 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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