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Royco 555 Synthetic Turbine Engine Oil (OX-26) (O-160) 5USG Pail *DOD-PRF-85734

Royco 555 Synthetic Turbine Engine Oil (OX-26) (O-160) 5USG Pail *DOD-PRF-85734

ROYCO 555 is an advanced 5 centistoke synthetic lubricating oil for gas turbine engines and helicopter transmissions.

Commodity Code: 34031980

Features of Royco 555:

  • Good high temperature stability
  • Specifically developed for use in high performance gas turbine engines
  • Extreme pressure load carrying capability


Royco 555 is a blend of "hindered" polyol esters and a finely balanced modern technology additive package resulting in enhanced load carrying performance, antiwear, corrosion protection, and excellent thermal - oxidative stability. 

Orders over £50 placed online will now qualify for FREE UK Mainland delivery*

Orders under £50 placed online for UK Mainland delivery is £6.95*

Orders requiring Pre 10.00am Next Day delivery has also been lowered from £35.00 to £19.50** 

International delivery (door to door delivery) is available for selected countries worldwide. Shipping will be automatically calculated based on the weight, location and hazardous nature of the goods. Customers can also choose ex works to arrange their own collection.
Please refer to our delivery page for more information.

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Sil-Mid Limited DO NOT GUARANTEE that the information on this page is the most up to date information available from the manufacturer, there are times when updated information is released and we are not made aware immediately.