1.Stud Center to End: 6.

2.Replacement for Newstar Number S-E394

   Replacement for Dayton Number 310-456
   Replacement for Euclid Number E10138
   Replacement for Freightliner Number ETN 817018
   Replacement for International Number FTR3477
   Replacement for Kenworth Number E11988
   Replacement for Meritor Number R230140 Roadside
   Replacement for OEM Number 817018
   Replacement for Peterbilt Number E11988
   Replacement for TRW Auto Number ES3477

3.Fit to Dana® / Eaton Axle Model: E10001, E12001, E13201