TTDYKX E17-6021 1000285721AM E17-1001 E17-6012 Clutch Servo Compatible with Kenworth T680 T880 for Peterbilt 579 567 587 for Paccar Kongsberg

["Part Number E17-6012 E17-1001 E17-6021 1000285721AM 1001102860AM 924-6012 E176012","Compatible with Kenworth T680 T880 for Peterbilt 579 567 587 for Paccar Kongsberg","Enhanced Clutch Assistance: Amplifies pedal force, reduces shifting resistance in commercial vehicles, and ensures smoother clutch disengagement","Transmission System Stability: Designed for heavy-duty vehicle operating conditions, featuring excellent sealing performance, high-pressure resistance, and wear resistance to minimize the risk of failure","This is not the original item, but a substitute. Please check the photos carefully to avoid wasting your time."]