{"product_id":"sunsong-3402366-power-steering-pressure-line-hose-assembly-from-pump","title":"Sunsong 3402366 Power Steering Pressure Line Hose Assembly - From Pump","description":"\u003ch2\u003eSunsong 3402366 Power Steering Pressure Hose\u003c\/h2\u003e\u003cp\u003eThe Sunsong 3402366 power steering pressure line hose assembly is built for the hydraulic demands of the steering system on the 2003 Lincoln Aviator. It is engineered as a direct-fit replacement for the pressure line from the pump, with OE-style end fittings and pressure ratings that support reliable steering performance.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2003 Lincoln Aviator, from pump\u003c\/li\u003e\n\u003cli\u003e16 mm male swivel O-ring fittings on both ends\u003c\/li\u003e\n\u003cli\u003e34.3 in. (871 mm) overall length\u003c\/li\u003e\n\u003cli\u003ePS switch port included\u003c\/li\u003e\n\u003cli\u003eCSM hose material for fluid resistance and durability\u003c\/li\u003e\n\u003cli\u003eHigh-grade steel tubing with zinc plating for corrosion resistance\u003c\/li\u003e\n\u003cli\u003ePressure tested before shipment for installation confidence\u003c\/li\u003e\n\u003cli\u003ePart number 3402366 for easy identification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis power steering pressure line hose assembly is built to replace the factory pressure hose on the 2003 Lincoln Aviator, from pump. Sunsong 3402366 uses 16 mm male swivel O-ring connections at both ends and a 34.3-inch hose length to match the original routing and connection points. The assembly is rated for up to 1,500 psi working pressure, 8,700 psi burst pressure, and 1,600 lb tensile strength, helping it handle the demands of the steering hydraulic circuit.\u003c\/p\u003e\u003cp\u003eHigh-grade steel tubing with zinc coating adds resistance to rust and corrosion from humidity, road salt, water, and grime. The hose material is CSM, and the integrated PS switch port supports the original system layout. For shoppers searching for a 2003 Lincoln Aviator power steering pressure hose, Lincoln Aviator steering hose replacement, or Sunsong 3402366 pressure line hose assembly, this part is built to restore proper fluid transfer from the pump.\u003c\/p\u003e\u003cp\u003eThis part cross-references Dorman HELP 80609 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Fix\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePower steering fluid leaks at the pressure line\u003c\/li\u003e\n\u003cli\u003eLoss of steering assist from a damaged hose\u003c\/li\u003e\n\u003cli\u003eNoise caused by pressure loss in the steering system\u003c\/li\u003e\n\u003cli\u003eCorrosion-related hose failure on the pressure line\u003c\/li\u003e\n\u003cli\u003eImproper fit from a worn or incorrect replacement hose\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eConfirm the vehicle is a 2003 Lincoln Aviator and verify the from-pump routing before installation. Inspect the mating O-ring sealing surfaces, line routing, and nearby components for wear or contamination before connecting the new hose. Because this assembly includes a PS switch port, transfer and reconnect system components according to the vehicle’s original configuration.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eEach Sunsong 3402366 hose is high-pressure tested at the factory before it leaves production. The assembly is engineered to meet or exceed original equipment performance standards for pressure handling and durability.\u003c\/p\u003e","brand":"Sunsong","offers":[{"title":"Default Title","offer_id":53003531518133,"sku":"FTTD-3402366","price":58.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/S5_3402366_Fro.jpg?v=1787290094","url":"https:\/\/www.partcatalog.com\/products\/sunsong-3402366-power-steering-pressure-line-hose-assembly-from-pump","provider":"PartCatalog","version":"1.0","type":"link"}