{"product_id":"national-472319-drive-axle-shaft-seal","title":"National 472319 Drive Axle Shaft Seal - Front","description":"\u003ch2\u003eOverview of National 472319 Drive Axle Shaft Seal\u003c\/h2\u003e\u003cp\u003eThe National 472319 drive axle shaft seal is engineered for reliable sealing performance in Jeep vehicles, including Cherokee, J10, and Wagoneer models. Constructed from durable nitrile material, this oil seal is designed to maintain axle integrity and prevent fluid leaks under demanding conditions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: High-quality nitrile for resistance to oil and wear\u003c\/li\u003e\n\u003cli\u003eInside Diameter: 1.937 inches (49.200 mm)\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 2.627 inches (66.730 mm)\u003c\/li\u003e\n\u003cli\u003eThickness\/Width: 0.312 inches (7.920 mm)\u003c\/li\u003e\n\u003cli\u003eHousing Bore: 2.623 inches (66.620 mm)\u003c\/li\u003e\n\u003cli\u003eRedicoat coating for enhanced durability\u003c\/li\u003e\n\u003cli\u003eSeries: 470000, Type: 47\u003c\/li\u003e\n\u003cli\u003eZero duplication part ensuring unique fit and function\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe National 472319 drive axle shaft seal is part of the 470000 series, designed specifically to provide a precise fit and effective sealing for Jeep Cherokee, J10, and Wagoneer driveline systems. Its nitrile construction offers excellent resistance to oil, heat, and abrasion, which helps extend the service life of the axle assembly. The seal’s dimensions, including a 1.937-inch inside diameter and a 2.627-inch outside diameter, ensure compatibility with the specified housing bore and shaft sizes. The Redicoat finish adds an extra layer of protection against corrosion and wear, making it suitable for long-term use in harsh environments.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents oil leaks from the drive axle shaft area\u003c\/li\u003e\n\u003cli\u003eProtects axle components from dirt and contaminants\u003c\/li\u003e\n\u003cli\u003eMaintains proper lubrication within the axle housing\u003c\/li\u003e\n\u003cli\u003eReduces risk of premature axle wear or failure\u003c\/li\u003e\n\u003cli\u003eEnsures consistent driveline performance in Jeep Cherokee, J10, and Wagoneer vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify the seal dimensions against the axle shaft and housing bore before installation\u003c\/li\u003e\n\u003cli\u003eClean the sealing surfaces thoroughly to remove debris and old sealant\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to press the seal evenly into the housing bore\u003c\/li\u003e\n\u003cli\u003eAvoid damaging the sealing lip during installation to maintain effectiveness\u003c\/li\u003e\n\u003cli\u003eCheck for proper alignment to prevent leaks and premature wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eNational drive axle shaft seals, including part number 472319, are manufactured to meet strict industry standards for durability and performance. The zero duplication part designation ensures a unique and precise fit for the specified Jeep models. While specific warranty details may vary, National products typically come with a limited warranty against manufacturing defects, providing confidence in the product’s reliability and longevity.\u003c\/p\u003e","brand":"National","offers":[{"title":"Default Title","offer_id":43448303059125,"sku":"BCZK-472319","price":21.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NS_472319_Fro.jpg?v=1774734666","url":"https:\/\/www.partcatalog.com\/products\/national-472319-drive-axle-shaft-seal","provider":"PartCatalog","version":"1.0","type":"link"}