L345DT FRONT AXLE AND FRONT WHEEL Parts group L345DT 210100 FRONT AXLE 630000 FRONT WHEEL (8-18) 640000 FRONT WHEEL DRIVE 650000 DIFF GEAR CASE 660000 FRONT AXLE SUPPORT 670000 FRONT AXLE CASE 680000 PROPELLER SHAFT 690000 DRIVE CASE sale parts diagram catalog online construction equipment excavator tractor