NEW Cummins & Paccar DEF Doser | 5509448, A063W687 | Cummins / Paccar 

The Cummins Doser Fluid Supply Module is essential for managing diesel exhaust fluid (DEF) flow in selective catalytic reduction (SCR) systems, ensuring reduced emissions and optimal engine performance. Designed for heavy-duty applications, it delivers precise DEF dosing, helping engines meet environmental regulations without sacrificing power or efficiency. This carries a one year warranty.

Features:

• Accurate DEF Delivery: Ensures precise dosing to optimize SCR performance and minimize harmful emissions.
• Robust Durability: Engineered to withstand demanding conditions, ensuring reliability for long-term use.
• User-Friendly Design: Simple installation with integrated components like pumps and sensors for hassle-free maintenance.
• Cold Weather Ready: Includes a heating element to prevent DEF freezing in low temperatures, ensuring consistent operation.

Designed for both efficiency and compliance, this fluid supply module helps maintain engine performance and ensures that emissions remain within regulated limits, even in extreme operating conditions.