Cummins ISX/X15 5484229 Rocker Lever PAI 192287CROSS REFERENCE: 5484229 4059297 4298640 4318205 APPLICATION: Cummins ISX X15 Multiple Use Application. DETAILS: Lever Rocker Exhaust Rear Wide. BRAND: PAI 192287 Cummins 5484229 Rocker Lever PAI 192287. Heavy duty parts and heavy duty truck parts. Maintains valve timing and supports reliable valvetrain function. All components are proudly manufactured in the U. S. A. by PAI Industries Inc., an ISO9001 certified company with over 50 years of