3876688C2
TUBE DEF RETURN LINE
Navistar International®

The DEF return line tube is designed to provide a reliable pathway for diesel exhaust fluid within the vehicle's emissions control system. This component is essential for maintaining the proper functioning of the selective catalytic reduction (SCR) system, which helps reduce harmful emissions from diesel engines. Constructed from high-quality materials, the tube is engineered to withstand the rigors of automotive environments, including exposure to heat and pressure. Its flexible design allows for easy installation and routing, ensuring compatibility with various vehicle models. The tube's precision engineering minimizes the risk of leaks, contributing to the overall efficiency of the emissions control system.

Navistar International Corporation has a rich history of providing reliable solutions in the automotive sector, with a strong focus on quality manufacturing. The DEF return line tube is engineered to ensure efficient transport of diesel exhaust fluid within the emissions control system. Constructed from durable materials, this tube is designed to withstand the rigors of automotive environments, including heat and pressure exposure. Its flexible design allows for easy installation and routing, ensuring compatibility with various vehicle models. By focusing on performance and reliability, Navistar continues to support the demands of modern transportation and environmental standards.

Models:

• - 4300: 4300 Medium Truck

Source One Parts Center is the go-to destination for DEF return line tubes, providing reliable pathways for diesel exhaust fluid within the emissions control system. The company is dedicated to offering high-quality components that help maintain the proper functioning of the selective catalytic reduction system, which is essential for reducing harmful emissions. Each tube is engineered to withstand the rigors of automotive environments, ensuring longevity and consistent performance. Customers can trust the expertise of the Source One team, who are always available to provide guidance and support during the purchasing process. With a strong focus on quality and customer service, Source One stands out as a trusted source for automotive components.