Cummins 3800969 Rear Crankshaft Seal Kit PAI 136088CROSS REFERENCE: 3027950 3032013 3800969 3801140 3801629 3803355 3821389 3883621 3883775 APPLICATION: Cummins L10 Multiple Use Application. BRAND: PAI 136088 Cummins 3800969 Rear Crankshaft Seal Kit PAI 136088. Truck parts and diesel parts. Supports oil retention and maintains stable crankshaft 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