# Buy copper sealing ring 12x15.5x1.5 mm at Autoservice ## Copper sealing ring 12x15.5x1.5 mm (20 pieces) for sump plugs Oil & Additives / Crankcases plugs & sealing rings / Sealing Rings High-quality copper sealing rings 12x15.5x1.5 mm, ideal for sealing sump plugs. ## Prices and stock - **SIN AD12-155-15**: € 6,61 incl. VAT — 1 in stock ## Order URL [Copper sealing ring 12x15.5x1.5 mm (20 pieces) for sump plugs](https://www.auto-service.be/en/oil-additives/crankcases-plugs-sealing-rings/sealing-rings/seal-ring-copper-12x155x15-20pcs) ## Alternate URLs - **nl**: [Copper sealing ring 12x15.5x1.5 mm (20 pieces) for sump plugs](https://www.auto-service.be/nl/olie-additieven/carterpluggen-afdichtingringen/afdichtringen/afdichtring-koper-12x155x15-20st) - **fr**: [Copper sealing ring 12x15.5x1.5 mm (20 pieces) for sump plugs](https://www.auto-service.be/fr/huile-et-additifs/bouchons-de-carter-et-bagues-detancheite/bagues-detancheite/bague-detancheite-cuivre-12x155x15-20pcs) - **en**: [Copper sealing ring 12x15.5x1.5 mm (20 pieces) for sump plugs](https://www.auto-service.be/en/oil-additives/crankcases-plugs-sealing-rings/sealing-rings/seal-ring-copper-12x155x15-20pcs) ## Images - ![Product image](https://www.auto-service.be/assets/media/4205/conversions/afdichtring-koper-12x155x15-20st-140656-optimized.jpg) ## Specifications - **Reference**: SIN AD12-155-15 - **EAN**: 8718953231168 ## Product description ### Reliable sealing for sump plugs These copper sealing rings with dimensions of 12x15.5x1.5 mm are specially designed for effectively sealing sump plugs in cars. They ensure a leak-proof seal, which is essential for maintaining engine oil and preventing oil leaks. ### High-quality materials and dimensions - **Material**: Copper - **Inner diameter**: 12 mm - **Outer diameter**: 15.5 mm - **Thickness**: 1.5 mm - **Quantity**: 20 pieces per package ### Advantages of copper sealing rings - **Excellent sealing**: Copper is a soft metal that adapts well to surfaces, resulting in a reliable seal. - **Corrosion resistant**: Copper resists corrosion, extending the lifespan of the sealing rings. - **High temperature resistance**: Suitable for use in high-temperature environments, such as engine compartments. ### Applications and compatibility These sealing rings are ideal for: - **Sump plugs**: Preventing oil leaks after an oil change. - **Fuel systems**: Sealing fuel lines and fittings. - **Hydraulic systems**: Ensuring a leak-proof connection in hydraulic lines. ### Installation instructions 1. **Remove the old sealing ring**: Make sure the surface is clean and free of debris. 2. **Place the new sealing ring**: Ensure it is correctly aligned on the sump plug. 3. **Tighten the sump plug**: Use the correct torque to avoid damaging the sealing ring. ### Maintenance and replacement It is recommended to replace the sealing ring with every oil change to guarantee optimal sealing and prevent oil leaks. ### Packaging and availability This set contains 20 copper sealing rings, sufficient for multiple maintenance sessions. They are immediately available and can be easily ordered for fast delivery. ## Breadcrumbs - [Oil & Additives](https://www.auto-service.be/en/oil-additives) - [Crankcases plugs & sealing rings](https://www.auto-service.be/en/oil-additives/crankcases-plugs-sealing-rings) - [Sealing Rings](https://www.auto-service.be/en/oil-additives/crankcases-plugs-sealing-rings/sealing-rings) ## Related products - [Fiber sealing ring 12x24x2.0 mm for sump plug (10 pieces)](https://www.auto-service.be/en/oil-additives/crankcases-plugs-sealing-rings/sealing-rings/sealing-ring-fiber-12x24x20-10pcs) - [Copper filled sealing ring 14x18x2.0 mm (20 pieces)](https://www.auto-service.be/en/oil-additives/crankcases-plugs-sealing-rings/sealing-rings/sealing-ring-filled-14x18x20-20pcs) - [Copper sealing ring 24x29x2.0 mm for sump plugs (20 pieces)](https://www.auto-service.be/en/oil-additives/crankcases-plugs-sealing-rings/sealing-rings/sealing-ring-copper-24x29x20-20pcs) - [Aluminum sealing ring 12x18x1.5 mm (10 pieces)](https://www.auto-service.be/en/oil-additives/crankcases-plugs-sealing-rings/sealing-rings/sealing-ring-alu-12x18x15-10pcs) - 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