Cummins 4920523 Flywheel Housing PAI 060010CROSS REFERENCE: 4920523 4920522 APPLICATION: Cummins ISM M11 Multiple Use Application. BRAND: PAI 060010 Cummins 4920523 Flywheel Housing PAI 060010. Replacement truck parts and aftermarket truck parts. Supports structural alignment and stable operation. All components are proudly manufactured in the U. S. A. by PAI Industries Inc., an ISO9001 certified company with over 50 years of experience in the heavy duty truck parts industry. This part is