{"product_id":"national-710496-transfer-case-output-shaft-seal","title":"National 710496 Transfer Case Output Shaft Seal - Rear","description":"\u003ch2\u003eNational Transfer Case Output Shaft Seal Overview\u003c\/h2\u003e\u003cp\u003eThe National 710496 transfer case output shaft seal is engineered to provide reliable sealing performance for a range of GM and Dodge vehicles. Designed with a bi-directional lip and constructed from durable fluoro-elastomer material, this oil seal helps maintain transfer case integrity by preventing fluid leaks and contamination.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInside diameter: 1.886 inches (47.9 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 2.701 inches (68.6 mm)\u003c\/li\u003e\n\u003cli\u003eFlanged outside diameter: 3.213 inches (81.6 mm)\u003c\/li\u003e\n\u003cli\u003eThickness: 0.469 inches (11.9 mm)\u003c\/li\u003e\n\u003cli\u003eBi-directional lip design for enhanced sealing\u003c\/li\u003e\n\u003cli\u003eMaterial: Fluoro-elastomer for chemical and temperature resistance\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple GM and Dodge models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Specifications and Design Features\u003c\/h2\u003e\u003cp\u003eThis National transfer case output shaft seal (part number 710496) features a precise fit with a housing bore diameter of 2.697 inches (68.5 mm) and an overall width including side lip of 1.383 inches (35.12 mm). The fluoro-elastomer sealing material offers excellent resistance to heat, oil, and other automotive fluids, ensuring long-lasting durability in demanding transfer case environments. The bi-directional lip design provides effective sealing against fluid leakage in both rotational directions, which is critical for transfer case output shafts subject to varying torque and rotational forces.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis transfer case output shaft seal is compatible with a wide range of vehicles including Chevrolet Avalanche 1500 and 2500, Silverado 1500 and 2500 HD, GMC Sierra 1500 and 2500 HD, Cadillac Escalade and Escalade ESV, Dodge Ram 1500, and other models such as the Blazer, Durango, and Yukon XL. It is specifically designed for transfer case sealing systems in these vehicles, ensuring proper fit and function.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by the National 710496 Seal\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents transfer case fluid leaks that can cause damage to internal components\u003c\/li\u003e\n\u003cli\u003eReduces contamination from dirt and debris entering the transfer case\u003c\/li\u003e\n\u003cli\u003eMaintains proper lubrication by sealing the output shaft area\u003c\/li\u003e\n\u003cli\u003eHelps avoid costly transfer case repairs due to seal failure\u003c\/li\u003e\n\u003cli\u003eImproves overall drivetrain reliability in compatible GM and Dodge trucks and SUVs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the transfer case output shaft and bore are clean and free of debris before installation\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to avoid damaging the fluoro-elastomer seal during installation\u003c\/li\u003e\n\u003cli\u003eVerify correct orientation of the bi-directional lip to maintain effective sealing\u003c\/li\u003e\n\u003cli\u003eCheck for proper fitment with the housing bore diameter of 2.697 inches (68.5 mm)\u003c\/li\u003e\n\u003cli\u003eConsult vehicle service manual for torque specifications and installation procedures\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eNational transfer case output shaft seals are manufactured to meet OEM standards for fit, form, and function. The fluoro-elastomer material and precision engineering ensure durability under typical operating conditions. While specific warranty details may vary, National products generally come with a limited warranty against defects in material and workmanship, providing confidence in product reliability.\u003c\/p\u003e","brand":"National","offers":[{"title":"Default Title","offer_id":43448349098165,"sku":"BCZK-710496","price":34.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NS_710496_Fro.jpg?v=1774890849","url":"https:\/\/www.partcatalog.com\/products\/national-710496-transfer-case-output-shaft-seal","provider":"PartCatalog","version":"1.0","type":"link"}