3990139C1
TUBE, DEF PRESSURE LINE
Navistar International®

The DEF pressure line tube is engineered to deliver diesel exhaust fluid under pressure from the tank to the injection system. Its construction features high-quality materials that are resistant to the corrosive properties of DEF, ensuring durability and reliability in demanding conditions. The tube is designed to handle high pressure and temperature variations, making it suitable for heavy-duty applications. Its smooth inner surface promotes efficient fluid flow, while its flexible design allows for easy installation and routing within the vehicle's engine compartment.

Since its establishment in 1902, Navistar International Corporation has built a reputation for excellence in the heavy-duty vehicle sector. The DEF pressure line tube is engineered to deliver diesel exhaust fluid under pressure from the tank to the injection system, showcasing the company's commitment to quality and reliability. Constructed from high-grade materials resistant to the corrosive properties of DEF, this tube ensures durability in demanding conditions. Its design accommodates high pressure and temperature variations, making it suitable for heavy-duty applications. Navistar's expertise in creating components that promote efficient fluid flow reinforces its status as a trusted leader in the industry, providing solutions that enhance vehicle performance.

This part fits the following models:

• - ProStar Linehaul Conventional
• - 8600 Heavy Tractor

At Source One Parts Center, we understand the importance of reliable components in maintaining the efficiency of your machinery. Our extensive inventory features high-quality parts that are engineered to provide optimal support and stability, making them ideal for various industrial applications. We pride ourselves on our commitment to customer service, offering personalized assistance to help you find the right part for your specific needs. Our competitive pricing and fast shipping options ensure that you receive the best value for your investment. With Source One, you can trust that you are making a smart choice in sourcing the components necessary for your operations.