Vacuum Brake Booster Oil Seal — ATE 03.7718-5018.1 | Universal
Stop Brake Booster Oil Leaks — Direct Replacement ATE Oil Seal.
The vacuum brake booster shaft oil seal prevents engine oil from entering the brake booster vacuum circuit. When it fails, oil contaminates the booster — causing brake feel degradation and internal seal damage. This ATE replacement seal restores a leak-free booster shaft seal.
Why Replace This Seal
- Stops Oil Contamination: A failed seal allows oil into the booster vacuum circuit — degrading brake feel over time.
- Protects the Brake Booster: Preventing oil ingress extends booster service life significantly.
- OEM-Quality: ATE is a Tier 1 brake systems supplier to major European manufacturers.
Part Reference
- ATE 03.7718-5018.1
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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
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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