2208766PRX | Genuine Paccar® Def Doser Pump for ISB, QSB engines

Description and Purpose:

The Genuine Paccar DEF Doser Pump, carrying Part number: 2208766PRX, is new and engineered for ISB and QSB engines. It provides precise Diesel Exhaust Fluid delivery for EPA17-compliant SCR systems, ensuring accurate emissions dosing and protecting key aftertreatment components from wear under heavy-duty operation. Cross reference: 2208766

Why Replacement is Important:

Malfunctioning doser pumps can trigger system alerts or inaccurate DEF injection, potentially causing engine derates. Replacement keeps emissions systems reliable.

Impact on Vehicle Performance:

Maintaining proper DEF flow ensures smooth SCR operation, avoiding power loss and regulatory issues.

Manufacturer Information:

Paccar® is a leading manufacturer of premium trucks and components, known for innovative engineering, durability, and reliable performance in commercial applications.

Tags & Category: DEF Doser Pump, Paccar, ISB, QSB, ISB/QSB engine doser pump, Paccar EPA17 emissions system, SCR aftertreatment component, Diesel Exhaust Fluid dosing pump, EPA17 compliant DEF system, heavy duty Paccar ISB/QSB engines, def doser valve.

Warranty:

Parts Finder Q offers a 365-days warranty 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.