Vacuum Pump Seal Kit – Volvo 2.0T 2.5T Turbo | OEM 31316143 31480558
The vacuum pump on Volvo 2.0 Turbo and 2.5 Turbo gasoline engines develops oil leaks as the internal seals and gaskets wear. This rebuild kit (OEM refs 31316143 / 31480558) includes all seals and gaskets needed to restore vacuum pump sealing without replacing the entire pump assembly. Volvo 2.0T / 2.5T vacuum pump seal kit (OEM 31316143 / 31480558) with Viton seals for extended service life.
Fits OEM #31316143.
When to Inspect This Part
- reduced vacuum-system performance
- loss of vacuum assistance
- oil leakage at the pump
- related system operates intermittently
What's Included
- Vacuum pump housing gasket
- Shaft seal / O-ring set
- All seals required for a complete vacuum pump rebuild
Important Limitations
Inspect the pump housing, sealing surfaces, and the rest of the vacuum circuit. A cracked or mechanically damaged pump may require complete replacement.
Part Number / PN
31316143, 31480558
Important Fitment Check
Before ordering, compare the part design, dimensions, connectors, and every available OEM/P/N marking with the part installed on the vehicle. Matching OEM/P/N 31316143 is the primary fitment check.
FAQ
How do I confirm fitment for this Vacuum Pump Seal Kit?
Compare the exact OEM/P/N and physical design with the installed part. The primary reference is 31316143. Do not select the part by vehicle model alone.
What symptoms may indicate a problem with this Vacuum Pump Seal Kit?
Confirmed symptoms include reduced vacuum-system performance, loss of vacuum assistance, oil leakage at the pump, related system operates intermittently. Diagnose the original assembly before ordering so another fault is not mistaken for this part.
What is included with this Vacuum Pump Seal Kit?
The confirmed kit contents are: Vacuum pump housing gasket, Shaft seal / O-ring set, All seals required for a complete vacuum pump rebuild.
Does this listing include the complete surrounding assembly?
Inspect the pump housing, sealing surfaces, and the rest of the vacuum circuit. A cracked or mechanically damaged pump may require complete replacement.
What should be checked before installation?
Check the OEM/P/N, dimensions, connectors, orientation, and condition of the mating components. Installation should follow the correct service procedure for the specific vehicle and assembly.
Read All
Orders ship within 1–2 business days.
Standard delivery:
- USA: Some items ship from our US warehouse and arrive within 3 business days.
- USA-EU: 10–21 business days
- Worldwide: 14–30 business days
Shipping cost is shown at checkout.
Can I exchange or return an item?
Yes, you can exchange or return an item within 14 days of purchase. This right is guaranteed to you by the Law on the Protection of Consumer Rights
To use this feature, please make sure that:
- the product was not in use and has no traces of use: scratches, chips, abrasions, etc.
- the goods are fully completed and the integrity of the packaging is not violated
- retained all labels and factory markings