# Buy diesel injector ring copper M21x25x1.0 at Autoservice ## Diesel injector ring copper M21x25x1.0 for Lucas OE NW5 59 Oil & Additives / Crankcases plugs & sealing rings / Diesel injector rings High-quality copper diesel injector rings M21x25x1.0, suitable for Lucas OE NW5 59, packed per 100 pieces. ## Prices and stock - **SIN-ACR21-25-1-BULK**: € 73,86 incl. VAT — backorder ## Order URL [Diesel injector ring copper M21x25x1.0 for Lucas OE NW5 59](https://www.auto-service.be/en/oil-additives/crankcases-plugs-sealing-rings/diesel-injector-rings/diesel-injector-ring-copper-m21x25x10-100pcs) ## Alternate URLs - **nl**: [Diesel injector ring copper M21x25x1.0 for Lucas OE NW5 59](https://www.auto-service.be/nl/olie-additieven/carterpluggen-afdichtingringen/diesel-injector-ringen/diesel-injector-ring-koper-m21x25x10-100st) - **fr**: [Diesel injector ring copper M21x25x1.0 for Lucas OE NW5 59](https://www.auto-service.be/fr/huile-et-additifs/bouchons-de-carter-et-bagues-detancheite/bagues-dinjecteurs-diesel/rondelle-pour-injecteur-diesel-cuivre-m21x25x10-100pc) - **en**: [Diesel injector ring copper M21x25x1.0 for Lucas OE NW5 59](https://www.auto-service.be/en/oil-additives/crankcases-plugs-sealing-rings/diesel-injector-rings/diesel-injector-ring-copper-m21x25x10-100pcs) ## Images - ![Product image](https://www.auto-service.be/assets/media/14107/conversions/diesel-injector-ring-koper-m21x25x10-100st-15766-optimized.jpg) ## Specifications - **Reference**: SIN-ACR21-25-1-BULK - **Materiaal**: Koper - **Binnendiameter ⌀**: 21 mm - **Buitendiameter ⌀**: 25 mm - **Dikte**: 1 mm - **Aantal in verpakking**: 100 - **Material**: Copper - **Inner diameter ⌀**: 21 mm - **Outer diameter ⌀**: 25 mm - **Thickness**: 1 mm - **Quantity in packaging unit**: 100 ## Product description ### Precision and reliability for your diesel engine These copper diesel injector rings with dimensions of M21x25x1.0 mm are designed to provide optimal sealing between the injector and the cylinder head. They comply with the DIN 7603A standard, ensuring high quality and reliability. ### Suitable for Lucas OE NW5 59 injectors These rings are specifically suitable for use with Lucas OE NW5 59 injectors. This ensures a perfect fit and prevents leaks, which is essential for the performance and efficiency of your diesel engine. ### Advantages of copper sealing rings - **Excellent thermal conductivity** : Copper can withstand high temperatures without losing its sealing properties. - **Corrosion resistance** : Copper is resistant to corrosion, which extends the lifespan of the sealing rings. - **Flexibility** : Copper adapts well to irregularities, ensuring an effective seal. ### Applications and compatibility These injector rings are ideal for use in various diesel engines equipped with Lucas OE NW5 59 injectors. They are suitable for both professional use in garages and for DIY vehicle maintenance. ### Packaging and availability The rings are supplied in a package of 100 pieces, which is convenient for both individual replacements and stock management in workshops. This ensures you always have enough rings on hand for maintenance and repairs. ### Installation and maintenance Replacing injector rings is a crucial step in diesel engine maintenance. Make sure the old rings are completely removed and the surfaces are clean before installing the new rings. This guarantees optimal sealing and prevents future issues. ### Quality guarantee These copper diesel injector rings are manufactured according to strict quality standards and comply with DIN 7603A specifications. This assures you of a product that is reliable and effective in use. ### Specifications - **Material** : Copper - **Dimensions** : M21x25x1.0 mm - **Standard** : DIN 7603A - **Compatibility** : Lucas OE NW5 59 injectors - **Packaging** : 100 pieces ## 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) - [Diesel injector rings](https://www.auto-service.be/en/oil-additives/crankcases-plugs-sealing-rings/diesel-injector-rings) ## Related products - [Diesel injector copper ring M10x13.5x1.0 for Bosch OE 29167 10605](https://www.auto-service.be/en/oil-additives/crankcases-plugs-sealing-rings/diesel-injector-rings/diesel-injector-ring-copper-m10x135x10-100pcs) - [Diesel injector ring copper M12x16x1.5 for Bosch OE 29167 10607](https://www.auto-service.be/en/oil-additives/crankcases-plugs-sealing-rings/diesel-injector-rings/diesel-injector-ring-copper-m12x16x15-100pcs) - 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