Komatsu D31A-20 D37A-5 Trunnion Cup 114-72-00060 & Ball 120-Y46-3161 Parts

Enhance the performance of your Komatsu D31A-20 or D37A-5 with this aftermarket Trunnion Cup (114-72-00060) and Ball (120-Y46-3161) set. Designed to fit perfectly, these durable replacement parts ensure smooth operation and extended equipment life. Please note, these are high-quality aftermarket components, not OEM. Ideal for maintenance and repair, they offer excellent value without compromising reliability. Keep your machinery running efficiently with these essential Komatsu parts Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.