{"product_id":"elring-228-490-differential-seal","title":"Elring 228.490 Differential Seal","description":"\u003ch2\u003eReliable Differential Seal for Audi and Volkswagen Vehicles\u003c\/h2\u003e\u003cp\u003eThe Elring 228.490 differential seal is engineered to provide effective sealing performance for driveline components in select Audi and Volkswagen models. Designed with durable ACM (polyacrylate) material and a dust lip, this seal helps maintain optimal differential function by preventing fluid leaks and contamination.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from ACM (polyacrylate) for enhanced chemical and temperature resistance\u003c\/li\u003e\n\u003cli\u003eInside diameter: 48.0 mm, outside diameter: 60.0 mm, outer diameter 1: 74 mm\u003c\/li\u003e\n\u003cli\u003eHeight of 26.5 mm ensures proper fit and sealing depth\u003c\/li\u003e\n\u003cli\u003eIncludes a dust cover with dust lip to protect against debris ingress\u003c\/li\u003e\n\u003cli\u003eRadial shaft seal design type: SP with swirl type RD for improved sealing efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Material Specifications\u003c\/h2\u003e\u003cp\u003eThis differential seal features a robust ACM (polyacrylate) elastomer, known for its resistance to oils, heat, and aging, making it suitable for demanding automotive environments. The precise dimensions—48.0 mm inside diameter, 60.0 mm outside diameter, and 74 mm outer diameter 1—ensure compatibility with specific differential housings. The 26.5 mm height provides the correct sealing depth to maintain pressure and prevent leaks. The integrated dust lip offers additional protection by preventing dust and contaminants from entering the differential assembly. The radial shaft seal design (SP) combined with swirl type RD enhances the seal’s ability to maintain a tight barrier under rotational stress.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis Elring differential seal part number 228.490 is compatible with various Audi and Volkswagen models, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAudi A3\u003c\/li\u003e\n\u003cli\u003eVolkswagen Beetle and Beetle Cabrio\u003c\/li\u003e\n\u003cli\u003eVolkswagen Bora\u003c\/li\u003e\n\u003cli\u003eVolkswagen Golf\u003c\/li\u003e\n\u003cli\u003eVolkswagen Jetta\u003c\/li\u003e\n\u003cli\u003eVolkswagen Passat\u003c\/li\u003e\n\u003cli\u003eVolkswagen TT\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is designed specifically for use in the differential assembly to prevent oil leaks and contamination, ensuring smooth driveline operation.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Differential Seal\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents differential oil leaks that can lead to component wear\u003c\/li\u003e\n\u003cli\u003eProtects against dust and debris entering the differential housing\u003c\/li\u003e\n\u003cli\u003eMaintains proper lubrication by sealing the differential fluid\u003c\/li\u003e\n\u003cli\u003eReduces risk of differential overheating due to fluid loss\u003c\/li\u003e\n\u003cli\u003eHelps avoid costly repairs related to seal failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Elring 228.490 differential seal, ensure the sealing surfaces are clean and free of debris. Use appropriate tools to press the seal evenly into place without damaging the dust lip. Verify the seal dimensions match the differential housing specifications for the intended Audi or Volkswagen model. Proper installation is critical to prevent leaks and ensure long-term performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eElring manufactures this differential seal to meet OEM standards for durability and fitment. The use of ACM material and precise engineering supports reliable sealing under typical operating conditions. While specific warranty details are not provided, Elring products are generally backed by quality control processes to ensure consistent performance in automotive applications.\u003c\/p\u003e","brand":"Elring","offers":[{"title":"Default Title","offer_id":51854251425973,"sku":"DTWD-228.490","price":22.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/EL_228490_Fro.jpg?v=1774730392","url":"https:\/\/www.partcatalog.com\/products\/elring-228-490-differential-seal","provider":"PartCatalog","version":"1.0","type":"link"}