Use OEM bearing spacer 35AX790 or 35AX1411. Use Stemco Grit Guard 392-9130 with HM516449A inner bearing. Use 309-0904 only with ABS brakes.
- Stemco Guardian HP wheel seal
- Stemco Part Number: 309-0904
- Installs onto the axle spindle
- One seal for one wheel
- Used in Mack 44,000 pound drive axles
- For Bore Diameter: 6.25″
- Width: 0.548″
- For Shoulder O.D.: 4.25″
Found in applications with the following bearing combinations:
Cross References: Stemco 392-9112, Stemco 392-9130 CR 42672, CR 42671, National 370031A, 5 Star 380031A, Outrunner 852
A cross reference listing means that this seal is a suitable replacement for the part numbers listed. Please compare the seal details to your seal to be sure this is correct.