Royco® 756

“RED OIL” - A super clean, highly refined mineral oil based, hydraulic fluid for operation over wide temperature ranges.
Product Overview

Royco® 756 is commonly referred to "Red Oil" - and is a hydraulic fluid that meets MIL - PRF - 5606 specifications. Royco® 756 Fluid provides ultimate performance in severe duty aerospace, aircraft and industrial hydraulic systems. Royco® 756 hydraulic oil exhibits exceptional antiwear, oxidation and corrosion inhibition.

Product Specifications
Kinematic Viscosity, cSt
(@ 100°C): 4.90
(@ 40°C): 13.2
(@ -40°C): 600
(@ -54°C): 2500
Pour Point, (°C): -62
Flash Point, (C.O.C., °F): 231
Primary Chemistry: Mineral Oil
Features & Benefits

Exceptional anti-wear protection
Excellent rust & oxidation prevention
High shear stability
High viscosity index for broad temperature flexibility
Mineral Oil-based Fluid
Great corrosion inhibition

Problems Solved
Poor Low Temperature Hydraulic Fluid Performance
Inefficient Shear Stability or Loss in Hydraulic Fluid Protection
High Levels of Foaming in Hydraulic System
Applications

Royco® 756 Hydraulic Fluid is suitable for use in a broad range of civilian and military applications including: aircraft, autopilot systems, shock absorbers, missiles, cherry pickers, robotics, auto wreckers and more. Royco® 756 is also approved for applications requiring military specification: MIL - PRF - 5606H(3)

MIL-SPEC: MIL-PRF-5606H(3) supersedes the following legacy specifications: Mil-H-5606G, Mil-O-5606, AN-O-336, AN-VV-O-336, and AAF-3580.