{"product_id":"national-710429-drive-axle-shaft-seal","title":"National 710429 Drive Axle Shaft Seal - Front Left or Rear","description":"\u003ch2\u003eOverview of National 710429 Drive Axle Shaft Seal\u003c\/h2\u003e\u003cp\u003eThe National 710429 drive axle shaft seal is engineered to provide reliable sealing performance for various Ford, Lincoln, Mazda, and Mercury vehicles. Designed with a bi-directional lip and constructed from durable fluoro-elastomer material, this oil seal helps maintain driveline integrity and prevent fluid leaks.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInside diameter options: 1.380 inch (35.050 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 2.291 inch (58.240 mm)\u003c\/li\u003e\n\u003cli\u003eFlanged outside diameter: 2.638 inch (67.000 mm)\u003c\/li\u003e\n\u003cli\u003eThickness with side lip: 0.750 inch (19.050 mm)\u003c\/li\u003e\n\u003cli\u003eBi-directional helix lip design for effective sealing\u003c\/li\u003e\n\u003cli\u003eMaterial: Fluoro-elastomer for enhanced chemical and temperature resistance\u003c\/li\u003e\n\u003cli\u003eCompatible housing bore: 2.288 inch (58.190 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe National 710429 drive axle shaft seal features a bi-directional lip design that ensures effective sealing against contaminants and fluid leakage in both rotational directions. Its fluoro-elastomer construction offers resistance to heat, oil, and other automotive fluids, making it suitable for demanding driveline applications. The seal’s precise dimensions, including a 1.380 inch (35.050 mm) inside diameter and a 2.291 inch (58.240 mm) outside diameter, ensure a proper fit within the axle housing bore of 2.288 inch (58.190 mm). The flanged outside diameter of 2.638 inch (67.000 mm) provides secure mounting and stability during operation.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis drive axle shaft seal is compatible with a range of Ford, Lincoln, Mazda, and Mercury models, including the Ford Explorer, Edge, Escape, Ranger, and Taurus, as well as the Lincoln MKX, MKZ, and Continental. It also fits Mazda B3000, B4000, Tribute, and Mercury Mariner and Mountaineer models. The part number 710429 is specifically designed to meet the sealing requirements of these vehicles’ driveline and axle systems.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by the Drive Axle Shaft Seal\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents oil and grease leaks from the axle housing\u003c\/li\u003e\n\u003cli\u003eProtects driveline components from dirt and moisture contamination\u003c\/li\u003e\n\u003cli\u003eReduces wear and tear on axle shafts by maintaining proper lubrication\u003c\/li\u003e\n\u003cli\u003eHelps avoid costly repairs due to seal failure or fluid loss\u003c\/li\u003e\n\u003cli\u003eMaintains vehicle drivability and performance by ensuring proper axle sealing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the National 710429 drive axle shaft seal, ensure the axle shaft and housing bore are clean and free of debris. Use appropriate tools to press the seal evenly into the housing bore without damaging the sealing lip. Verify the seal’s orientation matches the bi-directional lip design for optimal performance. It is recommended to inspect related components such as bearings and axle shafts for wear during installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eNational drive axle shaft seals are manufactured to meet industry standards for durability and performance. The fluoro-elastomer material and precise engineering contribute to long service life under normal operating conditions. While specific warranty details may vary, National products typically come with a limited warranty against manufacturing defects, ensuring confidence in the part number 710429 for your Ford, Lincoln, Mazda, or Mercury vehicle.\u003c\/p\u003e","brand":"National","offers":[{"title":"Default Title","offer_id":43448344084661,"sku":"BCZK-710429","price":28.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NS_710429_Fro.jpg?v=1774734744","url":"https:\/\/www.partcatalog.com\/products\/national-710429-drive-axle-shaft-seal","provider":"PartCatalog","version":"1.0","type":"link"}