DEF Header for Trucks

The DEF header is an important part of the Selective Catalytic Reduction (SCR) system that ensures fluid level control and proper operation of the AdBlue injection system. This component plays a key role in maintaining environmental standards and optimal engine performance. HDProparts offers reliable and certified DEF headers suitable for various truck models.

DEF Header Functions

This element performs several important tasks:

1. AdBlue level monitoring. Allows you to accurately monitor the amount of fluid in the system.
2. Stable SCR operation. Guarantees correct dosing and supply of solution to the exhaust system.
3. Compliance with environmental requirements. Reduces emissions of harmful substances into the atmosphere.

Using a quality DEF header avoids system failures and keeps your truck performing at its best.

Signs of DEF Header malfunction

Faults in this component can cause the SCR system to malfunction. The main signs are:

1. Errors on the instrument panel related to AdBlue level.
2. Improper dosing of the solution.
3. System startup problems.

HDProparts offers a wide range of reliable components that will keep your SCR system running consistently. Contact us or place an order online to purchase a quality DEF header for your truck.