{"product_id":"s17h0e0053-s17h0-e0053-genuine-hino-denoxtronic-def-diesel-exhaust-fluid-pump-2-2-for-hino-338-and-268","title":"S17H0E0053 | Genuine Hino® Denoxtronic DEF (Diesel Exhaust Fluid) Pump 2.2 for Hino 338 and 268","description":"\u003cp\u003e\u003cstrong\u003eDescription and Purpose:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis \u003cstrong\u003eNew Genuine Denoxtronic Diesel Exhaust Fluid (DEF)\u003c\/strong\u003e \u003cstrong\u003ePump\u003c\/strong\u003e identified by Part number: \u003cstrong\u003eS17H0E0053\u003c\/strong\u003e is engineered for Hino medium-duty trucks operating SCR emissions systems. Designed for 12-volt setups and built in the 2.2 model configuration, it delivers the precise DEF pressure required for accurate dosing into the exhaust stream. Its role is to support NOx reduction, maintain proper aftertreatment function, and keep Hino 338 and 268A models fully compliant with emission standards. Cross reference: S17H0-E0053\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Replacement is Important:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA failing DEF pump can disrupt dosing pressure, trigger SCR system faults, and lead to derated engine performance. Replacing a weak or intermittent pump prevents drivability issues and ensures the aftertreatment system performs reliably.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImpact on Vehicle Performance:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRestores stable DEF supply, supports efficient NOx conversion, prevents loss of power during emission-related derates, and keeps overall SCR performance consistent under commercial operating loads.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHino®\u003c\/strong\u003e applies strict engineering standards to ensure every component delivers accurate fit, dependable function, and long-term reliability for heavy-duty vehicle operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTags \u0026amp; Category:\u003c\/strong\u003e Denoxtronic DEF Pump, Diesel Exhaust Fluid Pump, Hino, Hino 338 2010, Hino 338 2011, Hino 338 2012, Hino 338 2013, Hino 338 2014, Hino 338 2015, Hino 338 2016, Hino 338 2017, Hino 338 2018, Hino 268A 2012, Hino 268A 2013, Hino 268A 2014, Hino 268A 2015, Hino 268A 2016, Hino 268A 2017, Hino 268A 2018, SCR System Pump, DEF Dosing Pump, Emissions System Component, (DEF) SCR System\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eParts Finder Q offers a \u003cstrong\u003e365-days warranty\u003c\/strong\u003e for all types of parts in any condition. The warranty applies exclusively to purchases made directly through our website (partsfinderq.com). Please note that purchases made through third-party platforms like eBay or Amazon are not covered by this warranty.\u003c\/p\u003e","brand":"Hino®","offers":[{"title":"Default Title","offer_id":50938049954090,"sku":"S17H0E0053","price":1379.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/6566\/3530\/files\/S17H0E0053_Genuine_Hino_Denoxtronic_DEF_Diesel_Exhaust_Fluid_Pump_2.2_Front-left_angle.jpg?v=1765637930","url":"https:\/\/partsfinderq.com\/products\/s17h0e0053-s17h0-e0053-genuine-hino-denoxtronic-def-diesel-exhaust-fluid-pump-2-2-for-hino-338-and-268","provider":"Parts Finder Q","version":"1.0","type":"link"}