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21870415 Plug | Genuine Volvo Penta Part

21870415 Plug | Genuine Volvo Penta Part

Regular price $13.84 AUD
Regular price Sale price $13.84 AUD
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Quantity

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

A genuine service plug used in selected Volvo Penta SAE No. 1, SAE No. 2 or SAE No. 3 flywheel housings. It closes the machined housing opening and prevents contamination or lubricant leakage.

🚤 Compatibility

  • Engine Family: TAD, D, TADH
  • HP Range: Approximately 0-500 HP
  • Year Range: Approximately 2009 - 2021

Full model list at the end of this description.

⚙️ Key Features

  • Service plug for SAE No. 1, No. 2 and No. 3 flywheel housings
  • 0.027 kg
  • Listed for 30 applications across the TAD, D and TADH ranges
  • Closes the machined housing opening

🔌 Function

Blanks a machined opening in the flywheel housing, keeping dirt and water out of the housing and lubricant in when that opening is not being used.

⚠️ Common Signs of Failure

  • Oil weeping or dripping from the flywheel housing
  • Dark stain or drip trail below the bellhousing
  • Plug seized, corroded or its drive head rounded out
  • Sealing face or thread damaged on removal
  • Plug found finger-loose at a service

🛠️ Service Notes

  • Check the housing thread and sealing seat before fitting - a weep is more often the seat than the plug
  • Confirm the housing size on the engine, as this plug covers SAE No. 1, No. 2 and No. 3 housings

🔄 Supersession & Cross Reference

OEM / Related Numbers

  • 22623331 - related flywheel housing
  • 961973 - companion plugs
  • 945065 - companion plugs
  • 993685 - gasket
  • 21888093 - housing stiffeners
  • 21916757 - housing stiffeners

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

  • Volvo Penta D8A2-A MP, D8A5-A MH, D8A6-A MH, D8A5-A MG, D8A6-A MG, D8A4-A MP, D8A1-A MP, D8A3-A MP
  • Volvo Penta TAD840GE, TAD840-43VE, TAD840GE-B, TAD840-43VE-C
  • Volvo Penta TAD540-42VE, TAD540-42VE-C
  • Volvo Penta TAD550-51VE, TAD550-52VE-C
  • Volvo Penta TAD570-72VE, TAD570-71VE-B
  • Volvo Penta TAD850-52VE, TAD850-52VE-C
  • Volvo Penta TAD880-82GE, TAD880-84VE
  • Volvo Penta TADH880-82GE, TADH880-84VE
  • Volvo Penta TAD552VE
  • Volvo Penta TAD580-83VE
  • Volvo Penta TAD841-43GE
  • Volvo Penta TAD851-53GE
  • Volvo Penta TAD853VE
  • Volvo Penta TAD870-73VE

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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