{"product_id":"dorman-300-030-power-steering-pump-pulley","title":"Dorman 300-030 Power Steering Pump Pulley","description":"\u003ch2\u003eOverview of Dorman Power Steering Pump Pulley 300-030\u003c\/h2\u003e\u003cp\u003eThe Dorman 300-030 power steering pump pulley is designed for reliable performance in select Mercury and Nissan vehicles. Engineered with durable steel and a serpentine belt groove design, this pulley supports efficient power steering operation for the Mercury Villager and Nissan Quest models.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from sturdy steel material for durability\u003c\/li\u003e\n\u003cli\u003eBlack finish for corrosion resistance and longevity\u003c\/li\u003e\n\u003cli\u003eFour grooves compatible with serpentine belt systems\u003c\/li\u003e\n\u003cli\u003e4.67-inch outside diameter for precise fitment\u003c\/li\u003e\n\u003cli\u003eSingle mounting hole with a 0.5921-inch bore diameter\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade for dependable function\u003c\/li\u003e\n\u003cli\u003eIncludes pulley only; mounting hardware and installation instructions not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 300-030 power steering pump pulley is a direct replacement part designed specifically for Mercury Villager and Nissan Quest vehicles. Made from steel, this pulley features a black finish that helps resist wear and corrosion over time. Its four-groove design is compatible with serpentine belt systems, ensuring smooth power transmission and consistent steering performance. The pulley measures 4.67 inches in outside diameter and includes a single mounting hole with a bore size of 0.5921 inches, matching OEM specifications for proper installation and operation.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestores proper belt alignment and tension in power steering systems\u003c\/li\u003e\n\u003cli\u003eReplaces worn or damaged pulleys causing steering noise or vibration\u003c\/li\u003e\n\u003cli\u003eAddresses slipping or squealing belts related to pulley wear\u003c\/li\u003e\n\u003cli\u003eHelps eliminate power steering pump strain due to pulley failure\u003c\/li\u003e\n\u003cli\u003eSupports smooth steering response in Mercury Villager and Nissan Quest models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 300-030 power steering pump pulley requires removal of the old pulley and proper alignment with the serpentine belt system. Note that mounting hardware and installation instructions are not included, so having the appropriate tools and reference to vehicle-specific repair manuals is recommended. Ensure the pulley bore and mounting hole align correctly with the power steering pump shaft for secure fitment.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eThis Dorman power steering pump pulley is manufactured to meet standard replacement grade requirements, providing reliable performance consistent with original equipment. While mounting hardware and instructions are not provided, the part is engineered for compatibility with Mercury Villager and Nissan Quest vehicles. Warranty coverage details should be confirmed through the product packaging or manufacturer resources.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43610848559285,"sku":"BKKY-300-030","price":95.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_300030_Fro.jpg?v=1774983336","url":"https:\/\/www.partcatalog.com\/products\/dorman-300-030-power-steering-pump-pulley","provider":"PartCatalog","version":"1.0","type":"link"}