Komatsu PC1250-8 Excavator Hydraulic Fan Pump Part Numbers: 708-1L-00800, 708-1L-01800, 708-1L-04210 Compatible with Komatsu Models: PC1250-8, PC1250-8R, PC1250LC-8, PC1250SP-8 Common Faults - Komatsu PC1250-8 Excavator Weak digging force, insufficient main pump pressure and slow hydraulic response Excessively high hydraulic oil temperature with abnormal noise from main pump, caused by internal component wear Crawler deviation; inconsistent flow on both sides, malfunction of