Grease Tank Cover 21N-30-31212 for Komatsu PC1250-7-8, PC1100-6 Excavato
Heavy-Duty Protection: High-strength steel with reinforcing ribs shields the grease tank, swivel joint, and seals from falling rocks and heavy loads.
Maintenance Access: Integrated inspection/fill port allows easy grease top-up, level checks, and internal condition monitoring without major disassembly.
Positioning & Anti-Loosening: Precision flange positioning with bolt fastening prevents vibration-induced displacement; protects sealing surfaces from misalignment leaks.