{"product_id":"national-471526-power-steering-pump-shaft-seal","title":"National 471526 Power Steering Pump Shaft Seal","description":"\u003ch2\u003eOverview of National Power Steering Pump Shaft Seal 471526\u003c\/h2\u003e\u003cp\u003eThe National Power Steering Pump Shaft Seal 471526 is engineered to provide reliable sealing performance for power steering systems. Designed with precision, this oil seal helps maintain system integrity by preventing fluid leaks and contamination.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eInside diameter: 0.500 inch (12.7 mm)\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 1.128 inch (28.65 mm)\u003c\/li\u003e\n\u003cli\u003eThickness\/width: 0.250 inch (6.35 mm)\u003c\/li\u003e\n\u003cli\u003eMaterial: Durable nitrile compound\u003c\/li\u003e\n\u003cli\u003eRedicoat coating for enhanced wear resistance\u003c\/li\u003e\n\u003cli\u003eHousing bore size: 1.124 inch (28.55 mm)\u003c\/li\u003e\n\u003cli\u003eSeries: 470000, Type 47\u003c\/li\u003e\n\u003cli\u003eZero duplication part ensuring unique fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThis National power steering pump shaft seal (part number 471526) is manufactured from nitrile, a material known for its resistance to oil, heat, and wear. The seal features a 0.500 inch (12.7 mm) inside diameter and a 1.128 inch (28.65 mm) outside diameter, with a thickness of 0.250 inch (6.35 mm), making it suitable for precise sealing applications in power steering pumps. The Redicoat treatment enhances the seal’s durability by reducing friction and extending service life. The 471526 seal is designed to fit housing bores measuring approximately 1.124 inch (28.55 mm), ensuring a secure and leak-free installation.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Solving\u003c\/h2\u003e\u003cp\u003eThis power steering pump shaft seal is typically used in various vehicle makes and models requiring a 0.500 inch shaft seal, including many domestic and import cars with compatible power steering systems. It addresses several common issues:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePrevents power steering fluid leaks around the pump shaft\u003c\/li\u003e\n\u003cli\u003eProtects internal components from dirt and contaminants\u003c\/li\u003e\n\u003cli\u003eReduces wear on the power steering pump shaft\u003c\/li\u003e\n\u003cli\u003eMaintains hydraulic pressure for consistent steering performance\u003c\/li\u003e\n\u003cli\u003eHelps avoid costly pump repairs due to seal failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the National 471526 power steering pump shaft seal, ensure the housing bore is clean and free of debris. Use appropriate tools to press the seal evenly into place without damaging the sealing lip or nitrile material. Lubricate the seal lip with clean power steering fluid before installation to reduce initial wear. Verify shaft dimensions match the 0.500 inch specification for proper fitment. Follow vehicle-specific service manual instructions for torque and assembly procedures.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eNational manufactures the 471526 power steering pump shaft seal to meet industry standards for durability and performance. The nitrile material and Redicoat finish contribute to long service life under typical operating conditions. This part is a zero duplication item, ensuring unique fitment and traceability. While specific warranty terms may vary, National parts generally come with a limited warranty against defects in material and workmanship.\u003c\/p\u003e","brand":"National","offers":[{"title":"Default Title","offer_id":43448301191349,"sku":"BCZK-471526","price":12.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/NS_471526_Fro_c35043ef-8cf2-494b-8b0b-1df666f4b000.jpg?v=1774734661","url":"https:\/\/www.partcatalog.com\/products\/national-471526-power-steering-pump-shaft-seal","provider":"PartCatalog","version":"1.0","type":"link"}