Air Compressor For Cummins 8.3L.Refundable CORE Charge of $300.00. Cores must be returned within 30 days to receive refund.  

Fits Front And Rear Axles M923A2-M939A2 Series 5 Ton With 8.3 6CTA Cummins   Race for this bearing can be found here.

M900 Series A2 CTIS HUB SEAL WILL NOT WORK ON THE A0 OR A1 VERSIONS  2 Per Axle 

Fits Front And Rear Axles M923A2-M939A2 Series 5 Ton ONLY! With 8.3 6CTA Cummins   Race for this bearing can be found here.

M923A2-M939A2 Series 5 Ton With 8.3 6CTA Cummins Engine