• 20551710 Screw | Genuine Volvo Penta Part
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20551710 Screw | Genuine Volvo Penta Part

20551710 Screw | Genuine Volvo Penta Part

$11.07 AUD
$11.07 AUD
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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

This genuine Volvo Penta screw is an OEM service component used in the Air-Compressor Mounting Screw. It is manufactured to the original Volvo Penta dimensional, material and interface requirements for the documented Volvo Penta TAD4/TAD6 industrial diesel application. Technical identification: Retaining screw for the engine-mounted air-compressor drive or housing. In service, it provides the specified clamp load and mechanical retention for the associated assembly. Selection must be confirmed by OEM part number 20551710, the exact model/product number, serial number and installed assembly configuration.

🚤 Compatibility

Typically suits:

  • Volvo Penta TD720VE PP
  • Volvo Penta TD420VE
  • Volvo Penta TD520GE
  • Volvo Penta TD520VE
  • Volvo Penta TAD620VE
  • Volvo Penta TAD720VE
  • Volvo Penta TAD721VE
  • Volvo Penta TAD722VE
  • Volvo Penta TAD420VE
  • Volvo Penta TAD520VE
  • Engine Family: TD, TAD

⚙️ Key Features

  • OEM part number 20551710
  • Technical distinction: Retaining screw for the engine-mounted air-compressor drive or housing
  • Quantity varies by assembly, most commonly three

🔌 Function

Clamps the engine-mounted air compressor drive or housing to its mounting face.

⚠️ Common Signs of Failure

  • Knocking or vibration from the air compressor
  • Falling compressor output with a leaking mounting joint
  • Screw found slack, or its washer fretted into the flange
  • Stretched shank or a pulled thread on removal

🛠️ Service Notes

  • Supersedes 20405845
  • Renew the compressor mounting gasket whenever the joint is opened

🔄 Supersession & Cross Reference

OEM Supersession Chain

  • 20551710 → Supersedes 20405845

OEM / Related Numbers

  • 20405845 earlier number superseded by this part
  • 20460489 air compressor
  • 20522574 water pipe
  • 20513651 oil line
  • 20513915 coolant pipe

📦 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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