E312C No.1 Sun Gear 191-2611 for Caterpillar 312C Excavator Swing Gearbox Gears Series 2021-10-14 1817
E312C No.2 Sun Gear 191-2612 for Caterpillar 312C Excavator Swing Gearbox Gears Series 2021-10-14 1896
E120 E120B No.2 Sun Gear for Caterpillar 120 120B Excavator Swing Gearbox Gears Series 2021-10-14 1830
E312C No.2 Planet Gear 191-2608 for Caterpillar 312C Excavator Swing Gearbox Gears Series 2021-10-14 1881
E200B E320 No.2 Planet Carrier Assy with Sun Gear for Caterpillar 200B 320 Excavator Swing Gearbox Gears Series 2021-10-14 1996