Providing Precision Lubricants and Lubrication Solutions


Hydraulic Oil: RPL-HY11LT

Product Description:

The RPL-HY11LT is a 100% synthetic hydraulic oil designed to handle severe low temperature hydraulic applications with ambient temperatures as low as -75C (-60F). It has a high viscosity index to ensure that, as the oil reaches operating temperatures, it will maintain viscosity to protect critical applications in continuous periods of operation. It has a superior anti-wear and anti-corrosion formula for long lasting protection and an extremely low pour-point for easy flow in cold temperatures. The RPL-HY11 LT is compatible with all sealing materials and will not affect soft metals.

Features and Benefits:

• Extremely low temperature range

• High viscosity index to ensure viscosity at operating temperatures

• Low pour point for easy flow in extreme cold temperatures

• Superior anti-wear, rust and corrosion protection

• Seal and soft metal compatibility

Typical Operating Properties:

ISO Grade 22 --
Colour Light Green --
Viscosity, cSt@40C 20 cSt ASTM D445
Viscosity, cSt@100C 5.5 cSt ASTM D445
Viscosity Index 120 ASTM D2270
Flash Point 204C / 400F ASTM D92
Pour Point -59C / -75F ASTM D97
Drop Point 260C / 500F ASTM D2265
Rust Test Pass ASTM D665
4-Ball Wear Test 0.48 mm ASTM D2266
Specific Gravity
(Water = 1.0)
0.870 ASTM D1298
Operating Temperature Range Low -51C / -60F --
High -176C / -350F --

* Please note: The information, data and tables contained in this website have been carefully edited at the time of publication. However, no responsibility for possible errors or omissions can be assumed. We recommend contacting our Application Support Staff to discuss your specific requirements. We are constantly updating our products therefore technical data and specifications may change at any time without notice. 08/2017

Method of Application:

Follow regular lubrication instructions as provided with original equipment. It is recommended to thoroughly drain and clean systems prior to switching over.

Available Container Sizes:

Size Metric US Imperial
Gallon 3.79 L / 3.4 kg 1gal / 7.5 lbs
Pail 18.93 L / 16 kg 5 gal / 35 lbs
Keg 56.78 L / 54 kg 15 gal / 120 lbs
Drum 208.20 L / 181 kg 55 gal / 400 lbs
* NB: Sizes and weights are approximate.



Did you know?

High pressure hydraulic leaks are a common challenge. 

All of our hydraulic oils are chemically stable and non-dangerous for incidental contact with people and the environment. 

No special clean-up or disposal measures are required in case of a leak or spill. 

Contact us for more information.


Material Safety
Data Sheets





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Davley Darmex Precision Lubricants, 2011