{"product_id":"national-4333n-manual-transmission-output-shaft-seal","title":"National 4333N Manual Transmission Output Shaft Seal - Front, Front Outer or Rear","description":"\u003ch2\u003eOverview of National 4333N Manual Transmission Output Shaft Seal\u003c\/h2\u003e\u003cp\u003eThe National 4333N manual transmission output shaft seal is engineered to provide reliable sealing performance for a range of domestic trucks and SUVs. Designed with durable polyacrylate material and a counter-clockwise spiral lip, this oil seal helps maintain transmission integrity in vehicles like the Chevrolet Silverado and Ford F-150.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInside diameter: 1.886 inches (47.904 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 2.704 inches (68.680 mm)\u003c\/li\u003e\n\u003cli\u003eThickness: 0.350 inches (8.890 mm)\u003c\/li\u003e\n\u003cli\u003eFlanged outside diameter: 3.050 inches (77.470 mm)\u003c\/li\u003e\n\u003cli\u003eCounter-clockwise spiral lip design for effective sealing\u003c\/li\u003e\n\u003cli\u003eConstructed from polyacrylate sealing material\u003c\/li\u003e\n\u003cli\u003eRedicoat finish for enhanced corrosion resistance\u003c\/li\u003e\n\u003cli\u003eCompatible with multiple GM and Ford models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Material Specifications\u003c\/h2\u003e\u003cp\u003eThe National 4333N output shaft seal features a polyacrylate sealing material known for its resistance to heat and wear, ensuring long-lasting performance in manual transmissions. The seal’s counter-clockwise spiral lip design improves oil retention and prevents leakage under various operating conditions. With an overall width of 1.460 inches (37.084 mm) including the side lip, and a housing bore diameter of 2.699 inches (68.550 mm), this seal fits precisely in the transmission housing to maintain a secure barrier against contaminants.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThis manual transmission output shaft seal is compatible with a wide range of vehicles, including Chevrolet Avalanche 2500, Silverado 1500, and Suburban models, Ford F-150, F-250, and F-350 trucks, as well as Jeep Cherokee and Dodge Ram 1500. The part number 4333N is specifically designed to meet the sealing requirements of these models, ensuring proper fit and function.\u003c\/p\u003e\u003ch2\u003eCommon Issues Addressed by the National 4333N Seal\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePrevents manual transmission fluid leaks from the output shaft\u003c\/li\u003e\n\u003cli\u003eReduces contamination from dirt and debris entering the transmission\u003c\/li\u003e\n\u003cli\u003eMinimizes wear on transmission components by maintaining proper lubrication\u003c\/li\u003e\n\u003cli\u003eHelps avoid costly transmission repairs due to seal failure\u003c\/li\u003e\n\u003cli\u003eMaintains optimal transmission performance under heavy-duty conditions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eEnsure the transmission output shaft and housing bore are clean and free of debris before installation\u003c\/li\u003e\n\u003cli\u003eUse appropriate tools to press the seal evenly into the housing bore without damaging the sealing lip\u003c\/li\u003e\n\u003cli\u003eVerify the seal orientation matches the counter-clockwise spiral lip design for correct installation\u003c\/li\u003e\n\u003cli\u003eCheck for proper shaft alignment to avoid premature seal wear\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 Information\u003c\/h2\u003e\u003cp\u003eNational’s 4333N output shaft seal is manufactured to meet industry standards for durability and performance. The seal includes a Redicoat finish to resist corrosion and extend service life. While specific warranty terms may vary, National typically offers coverage against manufacturing defects to ensure customer confidence in the product’s reliability.\u003c\/p\u003e","brand":"National","offers":[{"title":"Default Title","offer_id":43448194433205,"sku":"BCZK-4333N","price":27.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NS_4333N_Fro_7669b581-7ff3-4896-b56b-7d97b701af99.jpg?v=1774734520","url":"https:\/\/www.partcatalog.com\/products\/national-4333n-manual-transmission-output-shaft-seal","provider":"PartCatalog","version":"1.0","type":"link"}