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Royco 586M (Medium Grade) Mineral Oil (OEP-70) (O-155) 5USG Drum *MIL-PRF-6086F Grade M

Royco 586M (Medium Grade) Mineral Oil (OEP-70) (O-155) 5USG Drum *MIL-PRF-6086F Grade M
Royco 586 Grades L and M are highly refined petroleum oil based lubricants formulated with modern additives to provide oxidation and corrosion protection, high load carrying, antifoaming, as well as high viscosity index for both low and high temperature fluidity.
£311.50 excl VAT
£373.80 inc VAT
1 In stock
Bulk discounts
£311.50 + VAT
£295.93 + VAT
£288.14 + VAT
£280.35 + VAT


ROYCO 586 is recommended for lubrication of gears exposed to light to moderate load and low to moderate speed applications. Grade L is intended for use in low temperature environments and Grade M is intended for use in moderate to warm climates. ROYCO 586 is particularly suitable for the lubrication helicopter gearboxes as well as general-purpose industrial applications requiring an E.P. lubricant for heavily loaded gears.

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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