oem Hydraulic Gear Pump 705-52-40130 for Wheel Loader WA450-3 WA470-3_Excavator Hydraulics, Diesel Engine, SKS Hydraulic

Recommended: Komatsu Super Hydraulic Oil (ISO VG 46 or VG 68) or equivalent (e.g., Shell Tellus S2 MX).

Viscosity Range: 10–400 cSt (ensure proper fluidity in cold/hot climates).

Fluid Temperature:

Operating Range: -25°C to +90°C (-13°F to +194°F).

Use a cooler for prolonged high-load operation to maintain optimal oil temperature.

Filtration:

Required Filter Rating: ≤15 microns (critical for preventing gear wear in high-pressure systems).