bomba de engranajes hidráulica oem 705-52-40130 para cargadora de ruedas WA450-3 WA470-3_Hidráulica de excavadora, Motor diesel, SKS hidráulico

Recomendado: Komatsu Super Hydraulic Oil (ISOS VG 46 o VG 68) o equivalente (P.EJ., Shell Tellus S2 MX).

Rango de viscosidad: 10–400 cSt (ensure proper fluidity in cold/hot climates).

Temperatura del fluido:

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

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

Filtración:

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