1623086C91 Half Round Yoke PAI 960048CROSS REFERENCE: 6 4 6421 1X 2104 6464211X 1623086C91 4333 1623086C91 APPLICATION: 1710 Series Multiple Use Application BRAND: PAI 960048 1623086C91 Half Round Yoke PAI 960048. Diesel truck and replacement parts. Provides torque support and maintains consistent stable driveline function. 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