421-15-12450 4211512450 기어 발굴기 스윙 기어

굴삭기 회전형 기어
April 18, 2025
Video Description:
Discover the 421-15-12450 Gear Excavator Swing Gear Fitting, designed for KOMATSU models 542, 545, WA400, WA420, WA450, and WA470. This OEM-quality gear ensures smooth operation and durability for your heavy machinery. Learn about its specifications, compatibility, and advantages in this detailed overview.