{"product_id":"national-710661-transfer-case-output-shaft-seal-front-or-rear","title":"National 710661 Transfer Case Output Shaft Seal - Front or Rear","description":"\u003ch2\u003eOverview of National 710661 Transfer Case Output Shaft Seal\u003c\/h2\u003e\u003cp\u003eThe National 710661 transfer case output shaft seal is engineered to provide reliable sealing performance for select Cadillac, Chrysler, Dodge, Kia, and Ram vehicles. Designed with precision dimensions and durable polyacrylate material, this oil seal helps maintain transfer case integrity and prevent fluid leaks.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInside diameter options: 1.886 inch (47.900 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 2.756 inch (70.000 mm)\u003c\/li\u003e\n\u003cli\u003eSeal thickness: 0.512 inch (13.000 mm)\u003c\/li\u003e\n\u003cli\u003eBi-directional lip design for effective sealing\u003c\/li\u003e\n\u003cli\u003eConstructed from polyacrylate sealing material for durability\u003c\/li\u003e\n\u003cli\u003eCompatible housing bore diameter: 2.750 inch (69.850 mm)\u003c\/li\u003e\n\u003cli\u003eOverall width with side lip: 0.866 inch (22.000 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis National transfer case output shaft seal, part number 710661, is part of the 710600 series and is specifically designed to fit transfer cases requiring a 40-type seal. The seal features a bi-directional lip design that enhances sealing efficiency by preventing oil leakage in both rotational directions. Manufactured from polyacrylate, the seal material offers resistance to heat and wear, ensuring long-lasting performance under demanding operating conditions.\u003c\/p\u003e\u003cp\u003eWith an inside diameter of 1.886 inches (47.900 mm) and an outside diameter of 2.756 inches (70.000 mm), this seal fits precisely into a housing bore of 2.750 inches (69.850 mm). The thickness of 0.512 inches (13.000 mm) and an overall width including the side lip of 0.866 inches (22.000 mm) provide a secure fit that maintains transfer case fluid containment.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis transfer case output shaft seal is compatible with a range of vehicles, including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCadillac CTS, SRX, and STS models\u003c\/li\u003e\n\u003cli\u003eChrysler 300 and Magnum\u003c\/li\u003e\n\u003cli\u003eDodge Challenger and Charger\u003c\/li\u003e\n\u003cli\u003eKia Borrego\u003c\/li\u003e\n\u003cli\u003eRam 2500 and 3500 trucks\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIt is designed to replace worn or damaged seals in these models’ transfer cases, helping to maintain proper lubrication and prevent contamination.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Seal\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents transfer case fluid leaks that can cause low lubrication\u003c\/li\u003e\n\u003cli\u003eReduces risk of transfer case damage due to contamination\u003c\/li\u003e\n\u003cli\u003eEliminates noise and vibration caused by worn seals\u003c\/li\u003e\n\u003cli\u003eMaintains proper pressure and fluid retention within the transfer case\u003c\/li\u003e\n\u003cli\u003eHelps avoid costly repairs related to transfer case failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the National 710661 transfer case output shaft seal, ensure the housing bore is clean and free of debris. Use appropriate tools to press the seal evenly into place without damaging the sealing lip. Verify the seal orientation matches the bi-directional lip design for optimal performance. It is recommended to inspect the shaft and surrounding components for wear before installation to ensure a proper seal.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eNational manufactures this transfer case output shaft seal to meet industry standards for durability and fitment. The polyacrylate material and precise dimensions contribute to consistent sealing performance. While specific warranty details are not provided, National products typically adhere to quality control processes to ensure reliability in automotive applications.\u003c\/p\u003e","brand":"National","offers":[{"title":"Default Title","offer_id":51869017669813,"sku":"BCZK-710661","price":16.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NS_710661_Fro.jpg?v=1774734778","url":"https:\/\/www.partcatalog.com\/products\/national-710661-transfer-case-output-shaft-seal-front-or-rear","provider":"PartCatalog","version":"1.0","type":"link"}