{"product_id":"national-224464-automatic-transmission-extension-housing-seal","title":"National 224464 Automatic Transmission Extension Housing Seal","description":"\u003ch2\u003eOverview of National 224464 Automatic Transmission Extension Housing Seal\u003c\/h2\u003e\u003cp\u003eThe National 224464 automatic transmission extension housing seal is engineered to provide reliable sealing performance for various Nissan, Infiniti, and Suzuki models. Designed with precision, this oil seal helps maintain transmission fluid integrity and prevents leaks in critical drivetrain components.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInside diameter: 44.000 mm (1.732 inches)\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 62.280 mm (2.452 inches)\u003c\/li\u003e\n\u003cli\u003eThickness\/width: 10.000 mm (0.394 inches)\u003c\/li\u003e\n\u003cli\u003eMaterial: Durable polyacrylate for enhanced wear resistance\u003c\/li\u003e\n\u003cli\u003eHelix type: Counter-clockwise spiral lip design for effective sealing\u003c\/li\u003e\n\u003cli\u003eCompatible housing bore: 62.000 mm (2.441 inches)\u003c\/li\u003e\n\u003cli\u003ePart type: Automatic transmission extension housing oil seal\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe National 224464 seal is part of the 220000 series and is specifically designed to fit the automatic transmission extension housing on select Nissan, Infiniti, and Suzuki vehicles. Its polyacrylate construction offers excellent resistance to heat, oil, and wear, ensuring long-lasting performance under demanding conditions. The counter-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 44 mm inside diameter and 62.28 mm outside diameter, this seal fits tightly within the housing bore of 62 mm, providing a secure barrier against contaminants.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis transmission extension housing seal is compatible with a range of Nissan, Infiniti, and Suzuki models, including but not limited to:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eNissan 350Z, 370Z, Armada, D21, Frontier, Pathfinder, Titan, Xterra\u003c\/li\u003e\n\u003cli\u003eInfiniti EX35, EX37, FX35, FX37, G25, G35, G37, M35, M37, Q40, Q50, Q60, Q70, QX4, QX50, QX56, QX70, QX80\u003c\/li\u003e\n\u003cli\u003eSuzuki Pickup\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Issues Addressed by National 224464 Seal\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents automatic transmission fluid leaks from the extension housing\u003c\/li\u003e\n\u003cli\u003eReduces contamination ingress that can damage transmission components\u003c\/li\u003e\n\u003cli\u003eMaintains proper fluid pressure within the transmission system\u003c\/li\u003e\n\u003cli\u003eMinimizes premature wear on transmission shafts and bearings\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\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\u003c\/li\u003e\n\u003cli\u003eLubricate the seal lip lightly with transmission fluid to ease installation\u003c\/li\u003e\n\u003cli\u003eCheck for proper seating and alignment to prevent leaks\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eManufactured by National, a trusted brand in sealing solutions, part number 224464 meets industry standards for durability and performance. The polyacrylate material and precision engineering ensure consistent sealing under normal operating conditions. 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":43448290541749,"sku":"BCZK-224464","price":20.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NS_224464_Fro_d88f741f-125f-40b9-98c7-863211f1b33a.jpg?v=1774734621","url":"https:\/\/www.partcatalog.com\/products\/national-224464-automatic-transmission-extension-housing-seal","provider":"PartCatalog","version":"1.0","type":"link"}