DDE A0001409678 | Genuine Freightliner® DEF Dosing Pump

Useful Information

Description: DEF Dosing Pump
Condition: New
Brand: Freightliner®
Part Number: DDE A0001409678
Cross Reference Part Number: DDEA0001409678

Type: Pump

Suitable for Engine:

Detroit
DD13
DD15

Vehicle Compatibility:

Cascadia
Freightliner
Western Star
Mercedes Benz

Specifications:

Weight: 4.40 lbs

Position: Front Inside
Lift Type: Automatic
Height: 3.66 in
Length: 9.19 in
Width: 5.84 in

Description and Purpose

The Freightliner® Diesel Exhaust Fluid (DEF) Pump is a crucial component in the selective catalytic reduction (SCR) system. It is responsible for transferring DEF from the storage tank to the dosing system, ensuring proper emission control and compliance with environmental regulations. This pump is designed to provide consistent fluid delivery, supporting the effective reduction of nitrogen oxide (NOx) emissions in diesel engines.

Why Replacement is Important

Over time, DEF pumps can become cloged, experience wear, or fail due to exposure to contaminants and extreme operating conditions. A malfunctioning pump can lead to insufficient DEF injection, triggering engine fault codes, reduced fuel efficiency, and potential engine derating. Replacing a faaulty DEF pump ensures the proper operation of the SCR system, maintaining emissions compliance and overall engine efficiency.

Impact on Vehicle Performance

This DEF pump is designed for Detroit DD13 and DD15 engines, making it suitable for Freightliner, Western Star, and Mercedes-Benz vehicles, including Cascadia models. It features an automatic lift type mechanism for efficient DEF transfer. With dimensions of 9.19 inches in length, 5.84 inches in width, and 3.66 inches in heieght, along with a weight of 4.40 lbs, this pump ensures seamless integration into the vehicle’s emission system. By maintaining optimal DEF delivery, this pump helps sustain engine performance, fuel efficiency, and regulatory compliance.

Manufacturer Information:

Freightliner Trucks is a well-established American manufacturer of semi-trucks, renowned for its innovation and reliability in the commercial vehicle sector. Originally founded in 1929 as the truck manufacturing division of Consolidated Freightways, the company became independent in 1942 under the name Freightliner Corporation. For four decades, it was under the ownership of Daimler Truck, and today, it operates as a key subsidiary of Daimler Truck North America, alongside Western Star, Detroit Diesel, and Thomas Built Buses.

Freightliner specializes in producing a diverse lineup of commercial vehicles, including vans, medium-duty, and heavy-duty trucks. Through its Freightliner Custom Chassis division, the company also manufactures bare and cutaway chassis for various applications. Freightliner played a pivotal role in popularizing cabover (COE) semi-tractors in North America, with the Freightliner Argosy marking the last of its kind in the region. Known for their durability and advanced engineering, Freightliner trucks continue to be a preferred choice for fleets and independent operators alike.

Tags Category: DEF Pump, Urea Pump, AdBlue Pump, SCR System, Diesel Emission Control, DEF Injection, Urea Injection, NOx Reduction, Emissions Control, DEF Supply, Heavy-Duty Pump, Truck Exhaust System, Selective Catalytic Reduction

Warranty
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