21403483 Tube | Genuine Volvo Penta Part
21403483 Tube | Genuine Volvo Penta Part
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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
Genuine tube used in the 70-litre SCR reducing-agent tank assembly fitted to Volvo Penta industrial and generating-set engines. It forms part of the filler, vent or internal pickup arrangement and is manufactured from material compatible with AdBlue/DEF.
🚤 Compatibility
Typically suits:
- Volvo Penta TAD1380-82GE
- Volvo Penta TAD880-82GE
- Volvo Penta TAD880-84VE
- Volvo Penta TAD1180-83VE
- Volvo Penta TAD580-83VE
- Volvo Penta TAD1381-85VE
- Volvo Penta TAD570-72VE
- Volvo Penta TAD1371-75VE
- Volvo Penta TAD1670-72VE
- Volvo Penta TAD1170-72VE
- Volvo Penta TAD870-73VE
- Volvo Penta TWD1682-83GE
- Volvo Penta TWD1683GE-B
- Volvo Penta TWD1683VE
- Volvo Penta TWD1672-1673GE
- Volvo Penta TAD1384-85VE-IWP
- Volvo Penta TADH880-82GE
- Volvo Penta TADH880-84VE
- Engine Family: TAD, TWD, TADH
⚙️ Key Features
- 70-litre SCR/AdBlue tank application
- Chemical-resistant tube material
- Factory length and tank-entry geometry
- Broad TAD5, TAD8, TAD11, TAD13 and TAD16 application
- Approximate catalogue weight: 0.045 kg
- Used with tank 21839998
🔌 Function
The tube carries reducing agent or tank vent flow through the 70-litre SCR tank assembly.
⚠️ Common Signs of Failure
- AdBlue leakage or crystallisation
- Slow or restricted filling
- Incorrect tank venting
- Cracked or hardened tube
- Tube detached inside the tank
- SCR level or supply fault caused by restricted flow
🛠️ Service Notes
- Fit the tube so it reaches both connections without being sprung into place — a tube pulled into line loads its ends and cracks, usually at a bend or a joint
- Renew the sealing washers, O-rings or gaskets at every connection rather than reusing them, and start each union by hand so you can feel that the thread and seating face are properly engaged before tightening
- Keep the bore clean: cap or plug both ends until the moment of fitting, and never blow debris through a tube into the component it feeds
- Support the tube in its original clips and brackets — an unsupported run will fatigue from engine vibration even though it sealed perfectly when new
- Do not straighten, re-bend or patch a damaged tube; its shape is what gives the correct stress-free fit, and tighten unions only to the figure in the workshop manual for your engine
🔄 Supersession & Cross Reference
OEM / Related Numbers
- 21839998 - 70-litre AdBlue tank
- 82269261 - Filter
- 20562668 - Plug
- 21989995 - Gasket
- 17248402 - Filler cap
- 21509071 - Gasket
- 22462382 - Decal
- 991606 - Flange screw
- 8142642 - Grommet
- 20757803 - Hose clamp
- 60113311 - Washer
📦 Condition
- Genuine Volvo Penta part
- Brand new
- Supplied in original or equivalent packaging
Shipping & Delivery
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
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?
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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