{"product_id":"dorman-300-405-power-steering-pump-pulley","title":"Dorman 300-405 Power Steering Pump Pulley","description":"\u003ch2\u003eOverview of Dorman Power Steering Pump Pulley 300-405\u003c\/h2\u003e\u003cp\u003eThe Dorman 300-405 power steering pump pulley is designed specifically for Toyota 4Runner and Pickup models. Constructed from durable steel with a silver finish, this pulley ensures reliable performance in your vehicle's power steering system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Steel for strength and durability\u003c\/li\u003e\n\u003cli\u003eColor: Silver finish for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eGroove Quantity: Single groove compatible with V-belt systems\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 5.728 inches for precise fitment\u003c\/li\u003e\n\u003cli\u003eMounting Hole Quantity: One hole for secure attachment\u003c\/li\u003e\n\u003cli\u003eBelt Type: Designed for V-belt drive systems\u003c\/li\u003e\n\u003cli\u003eStandard replacement grade for dependable operation\u003c\/li\u003e\n\u003cli\u003ePackage Contents: Includes the pulley only, mounting hardware not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description\u003c\/h2\u003e\u003cp\u003eThe Dorman 300-405 power steering pump pulley is engineered to meet the specifications required by Toyota 4Runner and Pickup vehicles. Its steel construction provides the necessary strength to withstand the stresses of power steering operation, while the silver finish helps resist rust and corrosion. Featuring a single groove, this pulley is compatible with V-belt drive systems commonly found in these Toyota models. The 5.728-inch outside diameter and single mounting hole ensure a precise and secure fit, maintaining proper belt alignment and tension for optimal steering performance.\u003c\/p\u003e\u003ch2\u003eCommon Applications and Problem Resolution\u003c\/h2\u003e\u003cp\u003eThis power steering pump pulley is used to transfer rotational force from the engine to the power steering pump, enabling smooth steering assistance. It addresses several common issues including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWorn or damaged pulley causing belt slippage\u003c\/li\u003e\n\u003cli\u003eCorroded pulley leading to premature failure\u003c\/li\u003e\n\u003cli\u003eMisaligned pulley resulting in uneven belt wear\u003c\/li\u003e\n\u003cli\u003eNoise or vibration from a faulty pulley\u003c\/li\u003e\n\u003cli\u003eReplacement of original equipment pulley during power steering pump service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eInstallation of the Dorman 300-405 pulley requires removal of the old pulley and proper alignment on the power steering pump shaft. Note that mounting hardware and installation instructions are not included, so having the appropriate tools and reference to a service manual for Toyota 4Runner or Pickup is recommended. Ensure the pulley bore size of 18 mm matches the pump shaft diameter for a secure fit. Proper belt tension should be verified after installation to prevent slippage or premature wear.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eDorman power steering pump pulleys are manufactured to meet standard replacement quality requirements. The 300-405 part is tested for durability and fitment compatibility with Toyota 4Runner and Pickup models. While specific warranty details are not provided, Dorman products typically come with a limited warranty against defects in material and workmanship, supporting reliable service life in automotive applications.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":43610883686581,"sku":"BKKY-300-405","price":123.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_300405_Fro.jpg?v=1774983362","url":"https:\/\/www.partcatalog.com\/products\/dorman-300-405-power-steering-pump-pulley","provider":"PartCatalog","version":"1.0","type":"link"}