Grease Tank Cover 21N-30-31212 for Komatsu PC1250-7-8, PC1100-6 Excavator
Grease Tank Cover 21N-30-31212 for Komatsu PC1250-7/8, PC1100-6 Excavator – Functions
Oil Sealing & Retention: Seals the slewing bearing grease tank to prevent grease leakage and splashing, maintaining optimal grease level and pressure for continuous lubrication.
Contamination Protection: Blocks dust, mud, and debris from entering the grease tank, avoiding grease degradation and abrasive wear on slewing bearing races and gears.