Caterpillar 1006298 Camshaft PAI 391889CROSS REFERENCE: 1006298 100 6298 APPLICATION: Caterpillar 3126 3116 Series Multiple Use Application. BRAND: PAI 391889 Caterpillar 1006298 Camshaft PAI 391889. Diesel parts and commercial parts. Provides valve control support and maintains stable motion across the camshaft system. 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