{"product_id":"national-41257-wheel-seal","title":"National 41257 Wheel Seal - Front Inner","description":"\u003ch2\u003eNational 41257 Wheel Seal Overview\u003c\/h2\u003e\u003cp\u003eThe National 41257 wheel seal is designed for reliable sealing performance in driveline and axle applications. Engineered with durable leather material, this oil seal is compatible with select Dodge models including the Challenger, Dart, and Lancer, ensuring proper fit and function.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInside diameter: 1.500 inches (38.100 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 1.993 inches (50.620 mm)\u003c\/li\u003e\n\u003cli\u003eHousing bore: 1.989 inches (50.520 mm)\u003c\/li\u003e\n\u003cli\u003eWidth: 0.250 inches (6.350 mm)\u003c\/li\u003e\n\u003cli\u003eMaterial: Leather for effective oil sealing\u003c\/li\u003e\n\u003cli\u003ePart type: 4l oil seal from the 40000 series\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe National 41257 wheel seal is crafted from high-quality leather, providing a durable barrier against oil leaks in the driveline and axle assembly. With precise dimensions including a 1.500 inch inside diameter and a 1.993 inch outside diameter, this seal fits securely within the housing bore of 1.989 inches. The 0.250 inch width ensures a tight seal around the shaft, preventing contamination and maintaining lubrication integrity. This part is part of National's 40000 series, known for consistent manufacturing standards and reliable sealing solutions.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis wheel seal is compatible with various Dodge vehicles, specifically the Challenger, Dart, and Lancer models. It is designed to replace worn or damaged seals in these vehicles' driveline and axle systems, helping to maintain optimal performance and prevent oil leakage.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePrevents oil leaks in Dodge Challenger driveline\u003c\/li\u003e\n\u003cli\u003eSeals axle components in Dodge Dart\u003c\/li\u003e\n\u003cli\u003eMaintains lubrication integrity in Dodge Lancer\u003c\/li\u003e\n\u003cli\u003eReduces contamination ingress in axle assemblies\u003c\/li\u003e\n\u003cli\u003eReplaces worn or damaged wheel seals\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the National 41257 wheel seal, ensure the housing bore and shaft are clean and free of debris. Proper alignment during installation is critical to avoid seal damage. Use appropriate tools to press the seal evenly into the housing bore without distortion. Verify the seal’s orientation matches the original part to maintain effective sealing.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eNational wheel seals are manufactured to meet industry standards for durability and performance. The 41257 part number undergoes rigorous quality control to ensure dimensional accuracy and material integrity. While specific warranty details may vary, National typically offers coverage against manufacturing defects to provide confidence in product reliability.\u003c\/p\u003e","brand":"National","offers":[{"title":"Default Title","offer_id":43448265965749,"sku":"BCZK-41257","price":19.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NS_41257_Fro.jpg?v=1774734586","url":"https:\/\/www.partcatalog.com\/products\/national-41257-wheel-seal","provider":"PartCatalog","version":"1.0","type":"link"}