Spring Seat For Excavator Compatible With PC400 PC450 Built Tough Heavy Duty Replacement Part Steel Construction For Durable Support Vibration Resistant And Corrosion Resistant Seat Upgrade
✔️ Heavy steel construction, 81 kg, corrosion resistant, OEM-fit
This heavy-duty spring seat is designed to fit Komatsu PC400 and PC450 excavators, delivering a durable steel construction that withstands heavy loads, vibrations, and outdoor conditions. It serves as a direct replacement to restore the seat's suspension and comfort, improving operator experience and reliability in rugged job sites.
✅ Compatible with Komatsu PC400 and PC450 excavator models.
✅ Weighs 178.6 lbs (81 kg) and is built from high-strength steel to handle heavy loads and vibrations.
✅ Durable steel resists corrosion and fatigue in harsh outdoor and industrial environments.
✅ Direct OEM spring seat replacement for easy installation and reliable performance.
✅ Supports the suspension system to absorb shocks and maintain stability during digging and lifting.
💡 What is a spring seat used for in heavy-duty excavators such as PC400 and PC450?
The spring seat cushions the operator and dampens shocks during tough digging work.
- Absorbs shocks and reduces vibration to keep the operator comfortable- Helps protect the seat suspension and extend component life
- Improves control and stability on rough terrain during digging and lifting