Fabco lower kingpin locking nut, P/N 6880754 or 688-0754, is a genuine OEM hardware piece for the kingpin assembly on Fabco steerable drive axles. The locking nut secures the lower end of the kingpin during steer axle service and reassembly, holding the kingpin in place against steering and road loads. As a Fabco original-equipment component, it matches the fit and thread of the kingpin it was designed for. Sourcing the exact piece by part number avoids mismatched thread or seat issues during a kingpin rebuild. Not sure this is your part? Give us a call to confirm proper fit for your axle.
Features
Lower kingpin locking nut for Fabco steerable drive axles
Genuine Fabco OEM part
Part number 6880754 or 688-0754
UPC 193174382741
Secures the lower kingpin during steer axle assembly
