{"product_id":"national-710533-automatic-transmission-extension-housing-seal-transmission-extension-housing-to-transmission","title":"National 710533 Automatic Transmission Extension Housing Seal - Transmission Extension Housing To Transmission","description":"\u003ch2\u003eReliable Automatic Transmission Extension Housing Seal\u003c\/h2\u003e\u003cp\u003eThe National 710533 automatic transmission extension housing seal is engineered to provide a precise fit and durable sealing solution for select Cadillac, Chevrolet, and GMC vehicles. Designed with fluoro-elastomer material, this oil seal ensures effective protection against leaks and contamination in your transmission system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInside diameter: 2.063 inches (52.400 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 3.007 inches (76.380 mm)\u003c\/li\u003e\n\u003cli\u003eThickness\/width: 0.394 inches (10.010 mm)\u003c\/li\u003e\n\u003cli\u003eHousing bore size: 3.000 inches (76.200 mm)\u003c\/li\u003e\n\u003cli\u003eConstructed from high-quality fluoro-elastomer for enhanced chemical and heat resistance\u003c\/li\u003e\n\u003cli\u003eRedicoat finish for improved durability and sealing performance\u003c\/li\u003e\n\u003cli\u003ePart of the National 710500 series\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details and Specifications\u003c\/h2\u003e\u003cp\u003eThe National 710533 transmission extension housing seal is specifically designed to maintain a secure seal between the transmission extension housing and the shaft. Its fluoro-elastomer construction offers resistance to transmission fluids, heat, and wear, making it suitable for demanding automotive environments. The seal’s dimensions, including a 2.063-inch inside diameter and a 3.007-inch outside diameter, ensure compatibility with the housing bore of 3.000 inches, providing a tight and reliable fit. The 0.394-inch thickness contributes to its ability to withstand pressure and prevent fluid leakage.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis automatic transmission extension housing seal is compatible with a range of Cadillac, Chevrolet, and GMC models, including but not limited to:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCadillac ATS, CT6, CTS, Escalade, Escalade ESV, STS, XLR\u003c\/li\u003e\n\u003cli\u003eChevrolet Avalanche, Camaro, Caprice, Colorado, Corvette, Express 2500\/3500, Silverado 1500\/2500 HD\/3500 HD, SS, Suburban 1500\/2500, Tahoe\u003c\/li\u003e\n\u003cli\u003eGMC Canyon, Savana 2500\/3500, Sierra 1500\/2500 HD\/3500 HD, Yukon, Yukon XL, Yukon XL 1500\/2500\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by This Seal\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents automatic transmission fluid leaks at the extension housing\u003c\/li\u003e\n\u003cli\u003eReduces contamination ingress that can damage transmission components\u003c\/li\u003e\n\u003cli\u003eMaintains proper pressure and fluid retention within the transmission system\u003c\/li\u003e\n\u003cli\u003eMinimizes wear on the transmission shaft and housing interface\u003c\/li\u003e\n\u003cli\u003eHelps avoid costly transmission repairs due to seal failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eEnsure the transmission extension housing and shaft surfaces are clean and free of debris before installing the National 710533 seal. Use appropriate tools to press the seal evenly into the housing bore to avoid distortion. Verify the seal orientation matches the original part to maintain proper sealing function. It is recommended to inspect related transmission components during installation for wear or damage.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eManufactured by National, the 710533 seal meets industry standards for durability and performance. The fluoro-elastomer material and Redicoat finish contribute to long service life under normal operating conditions. While specific warranty details are not provided, National products are generally backed by quality control processes to ensure reliability in automotive applications.\u003c\/p\u003e","brand":"National","offers":[{"title":"Default Title","offer_id":51869017342133,"sku":"BCZK-710533","price":20.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NS_710533_Fro.jpg?v=1774734759","url":"https:\/\/www.partcatalog.com\/products\/national-710533-automatic-transmission-extension-housing-seal-transmission-extension-housing-to-transmission","provider":"PartCatalog","version":"1.0","type":"link"}