{"product_id":"2252-1d-genuine-paccar-fuel-return-flow-splitter","title":"2252-1D | Genuine Paccar® Fuel Return Flow Splitter","description":"\u003cp\u003e\u003cstrong\u003eDescription and Purpose:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis \u003cstrong\u003eGenuine Fuel Return Flow Splitter\u003c\/strong\u003e from \u003cstrong\u003ePaccar,\u003c\/strong\u003e documented as \u003cstrong\u003enew\u003c\/strong\u003e and assigned Part number: \u003cstrong\u003e2252-1D\u003c\/strong\u003e, serves as a key component in the fuel return pathway of MX-series diesel engines. It regulates how excess fuel is routed back through the system, ensuring stable distribution, controlled pressure balance, and efficient fuel management during varying engine load conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Replacement is Important:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA worn or restricted splitter can disrupt return flow, create uneven pressure in the fuel circuit, and lead to rough operation or fault codes. Replacing the unit ensures consistent fuel stabilization and prevents stress on high-pressure components.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImpact on Vehicle Performance:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWith proper fuel return balancing restored, the engine maintains smoother operation, improved injection consistency, and reliable performance across long-haul and heavy-duty cycles typical for Paccar MX applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePaccar® \u003c\/strong\u003edelivers high-quality, precision-manufactured components engineered for reliable fit, strong performance, and long-term durability across heavy-duty truck systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTags \u0026amp; Category:\u003c\/strong\u003e Fuel Return Flow Splitter, Paccar Fuel System, Fuel Distribution Valve, Diesel Fuel Return Component, Engine Fuel Management Part, Paccar MX Engines Fuel Component, Fuel 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":"Paccar®","offers":[{"title":"Default Title","offer_id":50942570529066,"sku":"2252-1D","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/6566\/3530\/files\/2252-1D_Genuine_Paccar_Fuel_Return_Flow_Splitter_Left_side.jpg?v=1765544684","url":"https:\/\/partsfinderq.com\/products\/2252-1d-genuine-paccar-fuel-return-flow-splitter","provider":"Parts Finder Q","version":"1.0","type":"link"}