{"product_id":"national-224450-automatic-transmission-torque-converter-seal","title":"National 224450 Automatic Transmission Torque Converter Seal","description":"\u003ch2\u003eOverview of National 224450 Automatic Transmission Torque Converter Seal\u003c\/h2\u003e\u003cp\u003eThe National 224450 automatic transmission torque converter seal is engineered to provide reliable sealing performance for select Infiniti, Mercury, and Nissan vehicles. Designed with precision, this polyacrylate oil seal ensures effective containment of transmission fluid, helping maintain optimal transmission operation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Durable polyacrylate for enhanced wear resistance\u003c\/li\u003e\n\u003cli\u003eInside Diameter: 1.732 inches (44.000 mm)\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 2.332 inches (59.230 mm)\u003c\/li\u003e\n\u003cli\u003eThickness: 0.268 inches (6.800 mm)\u003c\/li\u003e\n\u003cli\u003eHelix Type: Clockwise-spiral lip design for improved sealing\u003c\/li\u003e\n\u003cli\u003eCompatible with housing bore size of 2.323 inches (59.000 mm)\u003c\/li\u003e\n\u003cli\u003ePart Number: 224450, Series 220000\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe National 224450 torque converter seal is specifically designed to fit automatic transmissions in vehicles such as the Infiniti Altima, I30, I35, Maxima, Quest, Sentra, Villager, and Nissan X-Trail, as well as select Mercury models. Constructed from polyacrylate, this seal offers resistance to heat and transmission fluids, ensuring long-lasting performance. The clockwise-spiral lip design enhances sealing efficiency by maintaining consistent contact with the shaft, reducing the risk of fluid leaks. With precise dimensions including a 1.732-inch inside diameter and a 2.332-inch outside diameter, this seal fits securely within the transmission housing bore of 2.323 inches.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents automatic transmission fluid leaks around the torque converter shaft\u003c\/li\u003e\n\u003cli\u003eReduces contamination ingress that can cause premature transmission wear\u003c\/li\u003e\n\u003cli\u003eMaintains proper fluid pressure for smooth transmission operation\u003c\/li\u003e\n\u003cli\u003eHelps avoid costly transmission repairs due to seal failure\u003c\/li\u003e\n\u003cli\u003eSupports consistent torque converter performance in Infiniti, Mercury, and Nissan models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the transmission 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 clockwise-spiral lip design for optimal sealing\u003c\/li\u003e\n\u003cli\u003eCheck for proper fitment with the specified inside and outside diameters\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 transmission seals are manufactured to meet industry standards for durability and performance. The 224450 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":43448290115765,"sku":"BCZK-224450","price":22.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NS_224450_Fro.jpg?v=1774734620","url":"https:\/\/www.partcatalog.com\/products\/national-224450-automatic-transmission-torque-converter-seal","provider":"PartCatalog","version":"1.0","type":"link"}