{"product_id":"sunsong-3404973-power-steering-return-line-hose-assembly-cooler-to-reservoir","title":"Sunsong 3404973 Power Steering Return Line Hose Assembly - Cooler To Reservoir","description":"\u003ch2\u003ePower Steering Return Hose for Acura MDX\u003c\/h2\u003e\u003cp\u003eSunsong 3404973 is a power steering return line hose assembly built for the 2001-2006 Acura MDX, cooler to reservoir. It is engineered for low-pressure, high-temperature return line service and built to restore proper fluid routing in the steering system.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits 2001-2006 Acura MDX, cooler to reservoir\u003c\/li\u003e\n\u003cli\u003ePower steering return line hose assembly for low-pressure return flow\u003c\/li\u003e\n\u003cli\u003eHigh-temperature service capability with a 250 psi maximum working pressure\u003c\/li\u003e\n\u003cli\u003ePrecision-engineered for exact fitment on the listed application\u003c\/li\u003e\n\u003cli\u003eHigh-grade steel tubing with zinc electroplating for corrosion and rust resistance\u003c\/li\u003e\n\u003cli\u003ePart number 3404973 for direct application lookup\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Application Coverage\u003c\/h2\u003e\u003cp\u003eThis Sunsong return hose is built around the original routing and connection points used on the Acura MDX power steering system. The hose assembly is made to match the cooler-to-reservoir position on 2001-2006 Acura MDX models, helping maintain proper fluid transfer in the return circuit. Part number 3404973 is also a useful reference when verifying the correct hose for this vehicle.\u003c\/p\u003e\u003cp\u003eThis part cross-references Honda OEM 53733S3VA11 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Problems This Part Addresses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePower steering fluid seepage or leakage in the return line\u003c\/li\u003e\n\u003cli\u003eCracked, hardened, or deteriorated hose material\u003c\/li\u003e\n\u003cli\u003eCorrosion on exposed tubing and fittings\u003c\/li\u003e\n\u003cli\u003eIncorrect hose routing on a worn or damaged assembly\u003c\/li\u003e\n\u003cli\u003eRestricted return flow caused by age-related hose failure\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle is a 2001-2006 Acura MDX with the cooler-to-reservoir return line configuration before ordering. Inspect adjacent brackets, grommets, heat shields, bushings, and protective sleeves on the vehicle and replace worn components as needed during service. Confirm all connection points are clean and properly seated before refilling and bleeding the steering system.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eSunsong manufactures this return hose assembly to exceed original equipment performance standards for the listed application. The steel tubing is zinc coated to improve resistance to humidity, road salt, water, and grime, supporting long-term durability in underhood and underbody environments.\u003c\/p\u003e","brand":"Sunsong","offers":[{"title":"Default Title","offer_id":52845363331253,"sku":"FTTD-3404973","price":31.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/S5_3404973_Fro.jpg?v=1784789262","url":"https:\/\/www.partcatalog.com\/products\/sunsong-3404973-power-steering-return-line-hose-assembly-cooler-to-reservoir","provider":"PartCatalog","version":"1.0","type":"link"}