Features: 1. [ Compatibility ] R60-6001-650 Cab door rubber weatherstrip seal Fit for 1986-2007 Peterbilt 377 359 379 330 360 370 380,Replace OE # 20-10985-644, R60-6001-650. carefully designed to fit perfectly with your car door. 2. [ Superior Material ]Good quality EPDM rubber，Resistant to ultraviolet rays, high temperatures, cold weather and climate changes, providing excellent elasticity and flexibility in outdoor and indoor environments, EPDM weather seal provides excellent sealing performance, lasting for a long time without failure, say goodbye to fragile, failed Seals .