E312C No.2 Planet Carrier Assy for Caterpillar 312C Excavator Swing Gearbox Gears Series 2021-10-14 1869
E312C No.1 Planet Carrier Assy for Caterpillar 320 Excavator Swing Gearbox Gears Series 2021-10-14 1850
E312C No.1 Sun Gear 191-2611 for Caterpillar 312C Excavator Swing Gearbox Gears Series 2021-10-14 1821
E312C No.1 Planet Carrier Assy 191-2599 for Caterpillar 312C Excavator Swing Gearbox Gears Series 2021-10-14 2070