Hydraulic Oil & Oil Viscosity

Here at Gerrard Hydraulics, we stock and sell two grades of hydraulic oil, 46 and 68. But what do these numbers actually mean and how do you determine which one you need?

HYDRAULIC OIL 32

ISO 68 Commercial-Grade Hydraulic Oil in 2.5 Gallon Jug by Amsoil | HCG68TP-EA

Why Change to a High Viscosity-Index Hydraulic Oil

Difference between 32, 46 & 68 Hydraulic Oil - WSOil

Lubricants, Free Full-Text

Oil Viscosity vs Temperature (deg F) – KTI Hydraulics, Inc.

Linelube Hydraulic Oil HVI ISO 32

Viscosity of oil Egypt Engineering for Hydraulics & Pneumatics

Hydraulic Oils - Lubrication Engineers

Linelube Hydraulic Oil ISO 32

ISO Viscosity Grades