{"product_id":"sunsong-3403685-power-steering-return-line-hose-assembly","title":"Sunsong 3403685 Power Steering Return Line Hose Assembly - Pipe To Reservoir","description":"\u003ch2\u003eOverview of Sunsong Power Steering Return Line Hose Assembly\u003c\/h2\u003e\u003cp\u003eThe Sunsong 3403685 power steering return line hose assembly is designed for reliable fluid return in power steering systems. Engineered to fit select INFINITI and Nissan models, this hose assembly ensures proper steering performance and fluid flow.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with INFINITI Armada, QX56, and Nissan Pathfinder Armada, TITAN\u003c\/li\u003e\n\u003cli\u003eLength: 17.6 inches (446 mm) for precise fitment\u003c\/li\u003e\n\u003cli\u003eEnd fittings: 3\/8 inch inner diameter hose connections on both ends\u003c\/li\u003e\n\u003cli\u003eDurable CSM (chlorosulfonated polyethylene) hose material for resistance to heat and wear\u003c\/li\u003e\n\u003cli\u003ePart number 3403685 for accurate identification and replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Description and Specifications\u003c\/h2\u003e\u003cp\u003eThis power steering return line hose assembly from Sunsong features a 17.6-inch length, making it suitable for the specified INFINITI and Nissan vehicles. Both ends of the hose have 3\/8 inch inner diameter hose fittings, designed as ID hose connections to ensure secure and leak-free attachment to the power steering system. The hose material is CSM, known for its durability and resistance to heat, oil, and abrasion, which helps maintain system integrity under demanding driving conditions.\u003c\/p\u003e\u003cp\u003ePart number 3403685 is engineered to meet OEM specifications for the INFINITI Armada, QX56, and Nissan Pathfinder Armada and TITAN models, providing a direct replacement for worn or damaged return line hoses. This ensures consistent hydraulic fluid return from the steering gear back to the power steering pump reservoir, maintaining proper system pressure and steering responsiveness.\u003c\/p\u003e\u003ch2\u003eApplications and Common Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacement for leaking or cracked power steering return line hoses\u003c\/li\u003e\n\u003cli\u003eResolves low power steering fluid pressure and steering difficulty\u003c\/li\u003e\n\u003cli\u003ePrevents fluid contamination and loss due to hose degradation\u003c\/li\u003e\n\u003cli\u003eAddresses noise or whining from air entering the power steering system\u003c\/li\u003e\n\u003cli\u003eHelps maintain proper fluid circulation for smooth steering operation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Technical Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Sunsong 3403685 power steering return line hose assembly, ensure the hose length and fitting sizes match the vehicle’s original equipment. The 3\/8 inch ID hose fittings on both ends require secure clamping to prevent leaks. Follow the vehicle manufacturer’s torque specifications for hose clamps and inspect the power steering system for any additional wear or damage during replacement. The included technical tip (TT1000) suggests verifying hose routing to avoid kinks or contact with hot engine components.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eSunsong power steering hoses are manufactured to meet or exceed OEM standards for durability and performance. The CSM hose material provides resistance to heat, oil, and abrasion, contributing to long service life. Part number 3403685 undergoes quality control testing to ensure proper fit and function in compatible INFINITI and Nissan models. Warranty coverage details should be confirmed with the product documentation or supplier.\u003c\/p\u003e","brand":"Sunsong","offers":[{"title":"Default Title","offer_id":45114111623349,"sku":"FTTD-3403685","price":14.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/S5_3403685_Fro.jpg?v=1775098859","url":"https:\/\/www.partcatalog.com\/products\/sunsong-3403685-power-steering-return-line-hose-assembly","provider":"PartCatalog","version":"1.0","type":"link"}