{"product_id":"sunsong-3402169-power-steering-return-line-hose-assembly-cooler-to-reservoir","title":"Sunsong 3402169 Power Steering Return Line Hose Assembly - Cooler To Reservoir","description":"\u003ch2\u003ePower Steering Return Hose for GM Applications\u003c\/h2\u003e\u003cp\u003eThe Sunsong 3402169 power steering return line hose assembly is built for low-pressure, high-temperature return-side service. It is engineered for direct replacement on select Buick, Chevrolet, Oldsmobile, and Pontiac vehicles, including Buick Regal and Pontiac Grand Prix applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReturn line hose assembly for cooler-to-reservoir routing\u003c\/li\u003e\n\u003cli\u003e3\/8 in. ID hose fittings at both ends\u003c\/li\u003e\n\u003cli\u003e27.3 in. overall length for listed applications\u003c\/li\u003e\n\u003cli\u003eCSM hose material for return-side steering fluid service\u003c\/li\u003e\n\u003cli\u003eHigh-grade steel tubing with zinc electroplating for corrosion and rust resistance\u003c\/li\u003e\n\u003cli\u003ePrecision-engineered to match original fit and routing requirements\u003c\/li\u003e\n\u003cli\u003ePart number 3402169 for easy identification and ordering\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eSunsong 3402169 is a power steering return line hose assembly designed for the cooler-to-reservoir section of the steering system. It uses 3\/8 in. ID hose connections on both ends and measures 27.3 in. long, making it a direct-fit service part for the listed GM platforms. The steel tubing is zinc coated to help resist humidity, road salt, water, and grime, while the hose construction is specified for low-pressure, high-temperature return flow. This part cross-references Gates 365588 for the same application.\u003c\/p\u003e\u003cp\u003eCompatible With 1991 Buick Regal, Cooler To Reservoir; 1987-1991 Pontiac 6000, Cooler To Reservoir; 1987-1990 Buick Century, Cooler To Reservoir; 1988-1990 Buick Regal, Cooler To Reservoir; 1987-1990 Chevrolet Celebrity, Cooler To Reservoir; 1988-1990 Oldsmobile Cutlass, Cooler To Reservoir; 1988-1990 Oldsmobile Cutlass Supreme, Cooler To Reservoir; 1988-1990 Pontiac Grand Prix, Cooler To Reservoir; 1988-1989 Oldsmobile Cutlass Ciera, Cooler To Reservoir; 1988-1989 Oldsmobile Cutlass Cruiser, Cooler To Reservoir.\u003c\/p\u003e\u003ch2\u003eCommon Problems This Part Addresses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eLeaking power steering return hose at the cooler-to-reservoir line\u003c\/li\u003e\n\u003cli\u003eCracked or hardened hose material from heat and age\u003c\/li\u003e\n\u003cli\u003eCorrosion on exposed steel tubing and fittings\u003c\/li\u003e\n\u003cli\u003eFluid seepage caused by worn original routing components\u003c\/li\u003e\n\u003cli\u003eNoise or steering fluid loss related to a deteriorated return line\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle’s year, make, model, and steering line routing before installation. This assembly is specific to cooler-to-reservoir applications and uses 3\/8 in. ID hose ends, so matching the original routing and connection style is important for proper fit. Inspect adjacent steering components, clamps, and sealing surfaces during replacement to confirm the system is restored to original condition.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eSunsong states that this return hose assembly exceeds original equipment performance standards for return-side steering service. The design includes corrosion-resistant steel tubing and application-specific engineering for the listed vehicles, including Buick Regal and Pontiac Grand Prix coverage under part number 3402169.\u003c\/p\u003e","brand":"Sunsong","offers":[{"title":"Default Title","offer_id":52845035192501,"sku":"FTTD-3402169","price":27.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/S5_3402169_Fro.jpg?v=1784787510","url":"https:\/\/www.partcatalog.com\/products\/sunsong-3402169-power-steering-return-line-hose-assembly-cooler-to-reservoir","provider":"PartCatalog","version":"1.0","type":"link"}