{"product_id":"sunsong-3404175-power-steering-pressure-line-hose-assembly-pump-to-hydroboost","title":"Sunsong 3404175 Power Steering Pressure Line Hose Assembly - Pump To Hydroboost","description":"\u003ch2\u003ePower Steering Pressure Line Hose Assembly\u003c\/h2\u003e\u003cp\u003eSunsong 3404175 is a power steering pressure line hose assembly built for direct replacement on select Chevrolet and GMC applications. It is engineered for the pump to hydroboost position and is specified for 1973-1974 Chevrolet Blazer, C10 Suburban, C20 Suburban, K10 Suburban, K20 Suburban, and GMC Jimmy.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits pump to hydroboost steering system routing\u003c\/li\u003e\n\u003cli\u003e3\/8 in. male inverted flare end 1 fitting\u003c\/li\u003e\n\u003cli\u003e7\/16 in. male inverted flare end 2 fitting\u003c\/li\u003e\n\u003cli\u003e63.5 in. hose length for the listed applications\u003c\/li\u003e\n\u003cli\u003eCSM hose material for pressure-line service\u003c\/li\u003e\n\u003cli\u003eHigh-grade steel tubing with zinc electroplating for corrosion resistance\u003c\/li\u003e\n\u003cli\u003ePressure tested before shipment for quality control\u003c\/li\u003e\n\u003cli\u003eCross-references Four Seasons 55129 and Gates 368290 for the same application\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Sunsong pressure hose is built to meet demanding steering-system requirements with a maximum working pressure of 1,500 psi, a burst pressure rating of 8,700 psi, and tensile strength rated at 1,600 lb. The steel tubing is zinc coated to resist rust and corrosion from humidity, road salt, water, and grime, helping maintain reliable performance in harsh underhood and underbody conditions. For 1973-1974 Chevrolet Blazer and GMC Jimmy hydroboost setups, as well as C10 Suburban, C20 Suburban, K10 Suburban, and K20 Suburban pump to hydroboost routing, part number 3404175 provides the correct fitment and connection style.\u003c\/p\u003e\u003ch2\u003eCommon Problems This Part Addresses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePower steering fluid leaks at the pressure line\u003c\/li\u003e\n\u003cli\u003eCracked, worn, or corroded hose tubing\u003c\/li\u003e\n\u003cli\u003eLoss of steering assist from pressure-line failure\u003c\/li\u003e\n\u003cli\u003eIncorrect hose length or fitting mismatch during replacement\u003c\/li\u003e\n\u003cli\u003eNoise or poor steering response caused by a damaged pressure hose\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle’s pump to hydroboost routing before installation and match the 3\/8 in. and 7\/16 in. male inverted flare connections to the existing system. Inspect adjoining hard lines, seals, and mounting points for wear or corrosion before installing the new hose. Confirm that the hose follows the original routing path to avoid contact with heat sources or moving components. This part number 3404175 is listed for 1973-1974 Chevrolet Blazer, C10 Suburban, C20 Suburban, K10 Suburban, K20 Suburban, and GMC Jimmy applications.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eEach hose is pressure tested at the factory before it leaves production. Sunsong also specifies performance targets above original equipment standards, including pressure, burst, and tensile strength ratings, to support dependable operation in the listed Chevrolet and GMC applications.\u003c\/p\u003e","brand":"Sunsong","offers":[{"title":"Default Title","offer_id":52845219676341,"sku":"FTTD-3404175","price":38.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/S5_3404175_Fro.jpg?v=1784788624","url":"https:\/\/www.partcatalog.com\/products\/sunsong-3404175-power-steering-pressure-line-hose-assembly-pump-to-hydroboost","provider":"PartCatalog","version":"1.0","type":"link"}