{"product_id":"national-710141-transfer-case-extension-housing-seal","title":"National 710141 Transfer Case Extension Housing Seal","description":"\u003ch2\u003eOverview of National Transfer Case Extension Housing Seal 710141\u003c\/h2\u003e\u003cp\u003eThe National 710141 Transfer Case Extension Housing Seal is engineered for reliable sealing performance in select Lexus and Toyota vehicles. Designed to maintain optimal transfer case function, this oil seal is compatible with models such as the Lexus GX460, GX470, and Toyota Tacoma, Tundra, 4Runner, FJ Cruiser, Pickup, and T100.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInside diameter: 1.614 inches (41.000 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 2.409 inches (61.200 mm)\u003c\/li\u003e\n\u003cli\u003eThickness: 0.315 inches (8.000 mm)\u003c\/li\u003e\n\u003cli\u003eSealing material: Polyacrylate for durability and resistance\u003c\/li\u003e\n\u003cli\u003eCounter-clockwise spiral lip design for effective sealing\u003c\/li\u003e\n\u003cli\u003eOverall width with side lip: 0.492 inches (12.500 mm)\u003c\/li\u003e\n\u003cli\u003eHousing bore compatibility: 2.402 inches (61.000 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Material Specifications\u003c\/h2\u003e\u003cp\u003eThis transfer case extension housing seal from National is constructed using polyacrylate, a material known for its resistance to heat, oil, and wear. The seal features a counter-clockwise spiral lip design that enhances sealing efficiency by preventing fluid leakage under various operating conditions. With precise dimensions including a 1.614-inch inside diameter and a 2.409-inch outside diameter, it fits securely within the housing bore of 2.402 inches, ensuring a tight seal for transfer case shafts.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThe National 710141 seal is specifically designed for use in transfer cases of Lexus and Toyota vehicles. Compatible models include:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLexus GX460 and GX470\u003c\/li\u003e\n\u003cli\u003eToyota 4Runner, FJ Cruiser, Tacoma, Tundra, Pickup, and T100\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis part is essential for maintaining the integrity of the transfer case extension housing, preventing oil leaks and contamination.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by This Seal\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents oil leaks from the transfer case extension housing\u003c\/li\u003e\n\u003cli\u003eReduces contamination ingress that can damage transfer case components\u003c\/li\u003e\n\u003cli\u003eMinimizes wear on the transfer case shaft by maintaining proper lubrication\u003c\/li\u003e\n\u003cli\u003eHelps maintain transfer case pressure and fluid levels\u003c\/li\u003e\n\u003cli\u003ePrevents premature failure of transfer case seals and bearings\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the housing bore and shaft are clean and free of debris before installation\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to avoid damaging the seal during installation\u003c\/li\u003e\n\u003cli\u003eVerify the seal orientation matches the counter-clockwise spiral lip design for proper sealing\u003c\/li\u003e\n\u003cli\u003eCheck for proper fitment with the 1.614-inch shaft diameter and 2.402-inch housing bore\u003c\/li\u003e\n\u003cli\u003eLubricate the seal lip lightly with transfer case fluid before installation to reduce initial wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eNational transfer case seals are manufactured to meet industry standards for durability and performance. The 710141 seal 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":43448335433909,"sku":"BCZK-710141","price":20.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NS_710141_Fro.jpg?v=1774734723","url":"https:\/\/www.partcatalog.com\/products\/national-710141-transfer-case-extension-housing-seal","provider":"PartCatalog","version":"1.0","type":"link"}