{"product_id":"daysyore-power-steering-pump-for-infiniti-nissan-3-5l-3-7l-21-394-direct-fit-restores-hydraulic-assist","title":"Daysyore Power Steering Pump for Infiniti\/Nissan 3.5L \u0026 3.7L — 21-394 Direct-Fit, Restores Hydraulic Assist","description":"\u003cstrong\u003eDaysyore Power Steering Pump 21-394 is a direct-fit replacement pump engineered to restore hydraulic steering assist for compatible Infiniti and Nissan V6 3.5L\/3.7L models.\u003c\/strong\u003e\n\n\u003cp\u003eThis Daysyore pump is designed as a like-for-like replacement for OEM units on a range of Infiniti and Nissan vehicles, including EX35, EX37, FX35, FX37, G35, G37, M35, Q40, Q50, Q60, Q70, Q70L, QX50 and QX70 with 3.5L or 3.7L V6 engines. It carries multiple cross-reference part numbers (21-394, 21-415, 21-416, 18601492-101\/102\/103, 491101CB0A\/B, 491101EA0A, 49110jk200) so installers can confirm compatibility. Built from metal and rubber components meant to match original mounting points and fluid connections, the pump aims to replace worn, noisy, or leaking steering pumps quickly and without extensive modification.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I know this pump fits my vehicle?\u003c\/h3\u003e\n\u003cp\u003eCheck your vehicle’s year, model and engine size against the listed fitment and cross-reference the part numbers on your original pump. If your existing pump shows one of the supplied part numbers, Daysyore’s 21-394 is intended as a compatible replacement.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits Infiniti\/Nissan V6 3.5L and 3.7L models listed in the product fitment.\u003c\/li\u003e\n  \u003cli\u003eCompare original pump part number to supplied cross-reference list.\u003c\/li\u003e\n  \u003cli\u003eConsult vehicle-specific fitment tools or send a message to confirm match.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat improvements does this Daysyore pump provide over a worn unit?\u003c\/h3\u003e\n\u003cp\u003eThis replacement pump addresses common symptoms associated with aged steering pumps—fluid leakage, reduced assist, bearing noise and hard-to-turn steering—by restoring hydraulic pressure and proper rotor action. The unit is manufactured to align with original mounting points and fluid ports for easier installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReplaces leaking seals and worn internal components to stop fluid loss.\u003c\/li\u003e\n  \u003cli\u003eRestores hydraulic assist for smoother steering effort at low speeds.\u003c\/li\u003e\n  \u003cli\u003eMinimizes groaning or squealing caused by failing bearings or pulleys.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow difficult is installation and what should I prepare?\u003c\/h3\u003e\n\u003cp\u003eInstallation complexity is typical for power steering pump replacements: expect to drain some fluid, unbolt the leaking pump, transfer any brackets or pulleys if needed, and refill and bleed the system after installation. Basic mechanical skills, hand tools and a service manual or torque specifications for your model will help achieve a correct fit and safe operation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHave power steering fluid and a catch pan ready for safe fluid removal.\u003c\/li\u003e\n  \u003cli\u003eTransfer pulleys or brackets from original pump when required by your model.\u003c\/li\u003e\n  \u003cli\u003eBleed the steering system after installation to remove air and restore assist.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat warranty and support does Daysyore offer?\u003c\/h3\u003e\n\u003cp\u003eDaysyore provides customer support and a warranty approach for quality concerns; contact the seller by email for troubleshooting or to arrange a remedy. The listing suggests a 24-hour response window to help resolve fitment or product questions quickly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCustomer service available by email for product questions and solutions.\u003c\/li\u003e\n  \u003cli\u003eManufacturer cross-reference list helps confirm compatibility before buying.\u003c\/li\u003e\n  \u003cli\u003eFollow seller instructions for returns or warranty requests if issues arise.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Drivers and mechanics seeking a direct-fit replacement power steering pump for compatible Infiniti and Nissan V6 3.5L\/3.7L models who want an aftermarket unit that matches original mounting, ports and performance characteristics. It’s suitable for owners experiencing leaks, noise, or diminished steering assist and for repair shops performing routine steering system rebuilds or pump swaps. Always verify part numbers and vehicle fitment before purchase and plan for proper bleeding and inspection of hoses and belts during installation.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this pump fit a 2010 Infiniti EX35?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: If your EX35 is the 3.5L V6 and the original pump matches one of the listed part numbers, this pump is compatible; verify using your vehicle’s part number.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will I need to transfer parts from my old pump?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Some models require transferring pulleys or brackets; inspect your original pump and have hand tools ready for any transfers.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Daysyore","offers":[{"title":"Default Title","offer_id":48080816472222,"sku":"B0BZCGF4XZ","price":118.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/daysyore-power-steering-pump-front-view.jpg?v=1785788830","url":"https:\/\/northtrailauto.ca\/products\/daysyore-power-steering-pump-for-infiniti-nissan-3-5l-3-7l-21-394-direct-fit-restores-hydraulic-assist","provider":"North Trail Auto","version":"1.0","type":"link"}