Cummins 3037523 Camshaft PAI 191926ECROSS REFERENCE: 3037523 3803650 3804823 APPLICATION: Cummins L10 Multiple Use Application. BRAND: PAI 191926E Cummins 3037523 Camshaft PAI 191926E. Commercial truck parts and USA truck parts. Regulates valve timing and supports engine stability. 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 built brand