{"product_id":"sunsong-3401976-power-steering-pressure-line-hose-assembly","title":"Sunsong 3401976 Power Steering Pressure Line Hose Assembly","description":"\u003ch2\u003eSunsong 3401976 Power Steering Pressure Hose\u003c\/h2\u003e\u003cp\u003eThe Sunsong 3401976 power steering pressure line hose assembly is built for 1990-1993 Nissan D21 applications with banjo-style 16 mm fittings at both ends. It is engineered to restore steering system pressure delivery with a direct-fit layout for the Nissan D21 power steering hose replacement search.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 1990-1993 Nissan D21\u003c\/li\u003e\n\u003cli\u003ePart number: 3401976\u003c\/li\u003e\n\u003cli\u003e16 mm banjo fitting at End 1 and End 2\u003c\/li\u003e\n\u003cli\u003e71.8 in. (1823 mm) overall length\u003c\/li\u003e\n\u003cli\u003ePS switch port included\u003c\/li\u003e\n\u003cli\u003eHose materials: CSM and steel\u003c\/li\u003e\n\u003cli\u003eHigh-grade steel tubing with zinc coating for corrosion resistance\u003c\/li\u003e\n\u003cli\u003ePressure hose assembly engineered to OE fit requirements\u003c\/li\u003e\n\u003cli\u003eCross-reference: Gates 370070\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Sunsong pressure hose assembly is made for Nissan D21 steering systems that require a banjo-to-banjo pressure line with a power steering switch port. The 3401976 hose uses steel tubing with zinc plating to resist rust and corrosion from humidity, road salt, water, and grime, while the hose construction is specified to handle demanding hydraulic pressure conditions.\u003c\/p\u003e\u003cp\u003eFor buyers searching for a 1990 Nissan D21 power steering pressure hose, 1991-1993 Nissan D21 steering hose replacement, or a 1990-1993 Nissan D21 banjo fitting pressure line, this assembly matches the listed application and dimensions. The Sunsong 3401976 is also cross-referenced to Four Seasons 91693 and Gates 370070 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Resolve\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePower steering fluid leaks from a worn pressure line\u003c\/li\u003e\n\u003cli\u003eLoss of steering assist caused by hose pressure failure\u003c\/li\u003e\n\u003cli\u003eCorrosion-related damage to the original steel line\u003c\/li\u003e\n\u003cli\u003eFitment issues from an incorrect banjo fitting or hose length\u003c\/li\u003e\n\u003cli\u003eElectrical switch-port replacement needs on the pressure line\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the 16 mm banjo fittings, 71.8 in. length, and PS switch port before installation on your Nissan D21. Inspect mating surfaces, seals, and adjacent steering components for wear or contamination so the new hose can seat correctly and maintain proper hydraulic pressure.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eEach Sunsong pressure hose is pressure-tested before it leaves the factory. The hose is specified with a maximum working pressure of 1,500 psi, a burst pressure rating of 8,700 psi, and a tensile strength of 1,600 lb for consistent performance in service.\u003c\/p\u003e","brand":"Sunsong","offers":[{"title":"Default Title","offer_id":52844995870901,"sku":"FTTD-3401976","price":66.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/S5_3401976_Fro.jpg?v=1784787117","url":"https:\/\/www.partcatalog.com\/products\/sunsong-3401976-power-steering-pressure-line-hose-assembly","provider":"PartCatalog","version":"1.0","type":"link"}