1.Fit to heavy duty truck. 2.Replacement for Newstar Number S-13982
   Replacement for Dayton Number 300-305
   Replacement for Freightliner Number ETN 328347
   Replacement for OEM Number 328347 3.King Pin Size: 1.8725x9.065. 4.Series: Axle Model: 1002I, 1002W, 1202I, 1202W, 1322I, 1322W, 1462I, 1462W with Bi-Metal Bushing. 5.Market: North America, Central America, Canada, South America.