Replacement Door Part

This replacement weatherstrip is engineered specifically for Peterbilt 389 model year 2009 trucks and provides a reliable sealing solution for door and windshield applications. The 100-foot length offers substantial material for fleet maintenance or multiple installation projects, reducing the need for frequent reordering. Constructed from high-quality rubber material, this weatherstrip delivers superior performance in sealing gaps and preventing air, water, and dust infiltration into the vehicle cabin. The durable EPDM composition is designed to withstand the demanding conditions of commercial truck operations, including extreme temperature fluctuations, UV exposure, and constant door cycle wear. This material formulation provides extended service life compared to standard rubber alternatives, typically offering 3 to 5 times longer-lasting performance while maintaining consistent leakproofness. The weatherstrip is compatible with Peterbilt 300 Series models including the 359, 365, 367, 378, 379, 388, 389, and 389 Glider configurations, making it a versatile option for fleets operating multiple unit types. The dual tongue grip design accommodates 1/8 inch edge applications and features a metal insert for enhanced durability and secure attachment. This weatherstrip is ideal for fleet maintenance departments, truck repair facilities, and commercial operators seeking to maintain vehicle integrity and driver comfort on the road.