• 22108518 Rubber Ring | Genuine Volvo Penta Part
  • 22108518 Rubber Ring | Genuine Volvo Penta Part - photo 2 of 2
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22108518 Rubber Ring | Genuine Volvo Penta Part

22108518 Rubber Ring | Genuine Volvo Penta Part

$10.47 AUD
$10.47 AUD
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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

Rubber sealing and support ring used in a Volvo Penta thermostat/exhaust-brake or D8 cooling-system assembly. It provides the specified resilient seal or locating interface at the assigned housing joint.

🚤 Compatibility

  • Engine Family: TAD, D, TADH

Full model list at the end of this description.

⚙️ Key Features

  • Thermostat/exhaust-brake and D8 cooling application
  • Factory rubber compound and dimensions
  • Sealing and vibration-isolation function
  • Direct replacement ring
  • Selected by exact housing and serial number
  • Engine type: 8-litre turbocharged diesel

🔌 Function

Seals or resiliently locates the assigned cooling/exhaust-brake component while accommodating thermal movement.

⚠️ Common Signs of Failure

  • Flattening or hardening
  • Cracks or tearing
  • Leakage at the housing joint
  • Loose component from lost support
  • Rubber extrusion after incorrect assembly

🛠️ Service Notes

  • Fit rubber rings new; one that has been compressed and heat-cycled has taken a set and will neither seal nor grip properly again
  • Clean the groove or seat and check it is free of burrs, salt and old sealant before fitting
  • Lubricate lightly, using something compatible with the fluid the joint carries — the wrong lubricant swells or hardens rubber
  • Ease the ring into place by hand rather than with a screwdriver or pick, as a nicked ring will leak
  • Make sure the ring is not twisted, pinched or trapped as the parts come together, and check the joint is dry after a run up to working temperature

🔄 Supersession & Cross Reference

OEM Supersession Chain

  • 22108518 → Supersedes 21751103

OEM / Related Numbers

  • 21751103 earlier number superseded by this part

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

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