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ROYCO 899 is a high-performance synthetic turbine and aviation lubricant formulated to meet MIL-PRF-23699 (C/I). It is engineered for demanding, high-temperature turbomachinery and rotating equipment where oxidation resistance, deposit control and robust anti-wear performance are required.
Key benefits
• Exceptional oxidation and thermal stability for longer drain intervals.
• Superior anti-wear and anti-scuff protection to reduce component wear.
• Good air release and foam control to protect bearings and gears.
• Resists deposit formation and maintains lubricity under severe conditions.Typical applications
• Aircraft turbine engines and APUs
• Industrial steam and gas turbines
• High-speed rotating equipment requiring MIL-PRF-23699 performance
• Systems where extended oil life and high thermal stability are requiredSafety & handling
Refer to the Safety Data Sheet (SDS) for full hazard information, PPE, first aid and spill response. Store and handle according to workplace controls for lubricants and hazmat procedures.
ROYCO 899
Price range: $804.00 through $5,200.00
Manufacturer: ROYCO
- High-performance synthetic turbine/aviation oil formulated to MIL-PRF-23699 (C/I). Provides excellent oxidation and thermal stability, superior wear protection, and extended service life for high-speed rotating equipment.
Lead times vary due to changing market and supply conditions — please contact us for current availability and estimated ship dates.
Why choose QC Lubricants? We’re specialists with real MIL-SPEC expertise, not some marketplace. We treat procurement like a controlled process, not a cart checkout. QC Lubricants verifies spec, packaging, and shelf-life. We can furnish COA/COC and manufacturer origin upon request. You won’t get lost in a ticket queue here. Orders are reviewed pre-capture to prevent mismatches, and hazmat/LTL routing is quoted transparently to your delivery point or dock. If you require alternates, equivalencies, or documentation, our team responds quickly with clear, defensible options.
| Weight | 560 lbs |
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| Dimensions | 24 × 24 × 35 in |




