Cummins 5550063 Sensor Kit Replacement Differential GMC W3500 / W4500 /

GMC W3500 / W4500 / W5500 cabover (with Isuzu diesel)

000 lb-rated Mack steer axles

Cummins (050580): 3678611

Confirm thread hand before ordering - the right-hand mate is a different part

Cummins 5550063 Sensor Kit Replacement Differential GMC W3500 / W4500 /PAI 050615 turbocharger speed sensor kit, a direct aftermarket replacement for Cummins 5550063 (also 4032315 4034200 4046015) on the Cummins ISB 6. 7L. The sensor reads variable geometry turbo (VGT) shaft speed for the ECM's boost control loop; a failed or out of range sensor sets a turbo speed related fault and forces the VGT into a default position with reduced boost. Signs You Need a New Turbocharger Speed Sensor Active turbo speed VGT related