PETERBILT BUGSCREEN-INTERNAL 379/389 41X35.4 Top Seller ensuring the integrity of the

ensuring the integrity of the DEF

optimizing cooling efficiency and maintaining consistent cabin temperature

By adding this dye to the system

and contributes to enhanced engine efficiency and emissions control

Built to withstand harsh environments

PETERBILT BUGSCREEN-INTERNAL 379/389 41X35.4 Top Seller ensuring the integrity of theThis genuine internal bug screen is designed for Peterbilt 379 and 389 models, measuring 41 by 35. 4 inches. It fits seamlessly inside the grille area to prevent insects and debris from entering the radiator while maintaining optimal airflow. Manufactured to OEM standards, it ensures durability and long lasting protection for your engine cooling system.