Description: Def Coolant Hose
Condition: New
Brand: International®  
Part Number: 4070869C2, 4070869 C2, 4070869-C2, 4070869C1
Type: Hose

Functions: 
Prevent DEF freezing: In cold weather conditions, the coolant helps to keep the DEF fluid above its freezing point, ensuring proper system operation.
Protect DEF components: By preventing overheating, the coolant helps to protect the DEF system components, including the injector, pump, and lines, from damage.
Optimizes DEF performance: Maintaining the correct DEF temperature is essential for the chemical reactions that occur within the SCR system, reducing harmful emissions.

This DEF cooling hose is important to prevent DEF fluid from freezing in cold weather, ensuring proper system operation. It also protects DEF system components from overheating, helping to prevent damage and optimizing the efficiency of the emission control system.

Navistar International Corporation is an American company specializing in the production of trucks, buses, diesel engines and other transport equipment. They are known for their products for various industries including logistics, construction and public transport. The company is also actively working on the development of electric and hybrid solutions for the transport industry.

Warranty
First Truck Parts offers a 365-days warranty for all types of parts and in any condition. The warranty applies only to buyers who have placed an order on our website