70QS414M
LH Door Window Belt Weatherstrip
Mack

This weatherstrip is designed to seal the gap between the door window and the door frame, preventing water, dust, and wind from entering the vehicle interior. Its flexible material and precise fit ensure a tight seal, contributing to a quieter cabin environment and protecting interior components from the elements. Easy to install, it is an essential part for maintaining the integrity of the door assembly and enhancing comfort. Regular replacement of this weatherstrip helps preserve the vehicle’s exterior appearance and interior condition. Source One Parts Center supplies this high-quality weatherstrip, trusted for durability and effective sealing performance.