Genuine Mazda axle nut, also listed as CV joint nut, hub lock nut, rotor nut or cap nut. Replaces GJ21-33-042 and GJ21-33-042A.
Fitment: Front or rear axle nut used on selected 1988-2015 Mazda hub, axle and brake applications. Position varies by vehicle.
OEM Part Number: GJ21-33-042B.
Search part numbers: GJ21-33-042B, GJ2133042B, GJ21.33.042B, GJ21 33 042B.