Royco 756 - 5 Gallon Container - 756-5GL - MIL-PRF-5606

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$289.00 /ea.
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Royco Aircraft Hydraulic Fluids

Royco 756 (MIL-PRF-5606) is a red-dyed, mineral oil-based hydraulic fluid developed for aerospace and industrial service demands. Royco 756 contains additives that provide outstanding low-temperature fluidity as well as exceptional anti-wear, oxidation/corrosion inhibition, and shear stability. 

This MIL-PRF-5606 fluid comes in a 5-gallon container. (other fluid sizes available). Our GSE team can help package and customize your GSE requirements to include fluid or you may purchase outright without any other GSE. 


  • Wide operating temperature range
  • Low-temperature fluidity
  • Exceptional anti-wear performance
  • "Super clean" fluid to improve equipment life
  • Excellent oxidation and corrosion inhibition


  • U.S. Military Specification: MIL-H-5606A
  • U.S. Military Specification: MIL-H-5606G
  • U.S. Military Specification: MIL-O-5606
  • U.S. Military Specification: MIL-PRF-5606H
  • U.S. Military Specification: AN-O-336
  • U.S. Military Specification: AN-VV-O-336
  • U.S. Military Specification: AAF-3580
Alternate Models
4055739Manufacturer's Part Number
41-5GLPrevious Part Number
General Information
Part #756-5GL
Shipping Information
Product Weight41.8 lbs.
Product Dimensions11 x 11 x 14 in.
Schedule B2710193080
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