When precision matters and conditions are extreme, Royco 64 MIL-PRF21164D Synthetic Based Grease - 6.5LB from ACI Lubes Co delivers unmatched reliability. Specially formulated for high-load, high-performance aviation environments, this synthetic grease ensures superior protection for critical components, even under the most demanding stress. It’s the trusted choice for professionals in aircraft maintenance and safety. Features Formulated with synthetic base oils for superior thermal stability Exceeds MIL-PRF-21164D specifications for military-grade performance Ideal for aircraft bearings, bushings, and sliding surfaces Resistant to moisture, oxidation, and extreme pressure Reliable aircraft maintenance starts with the right products. Whether you're supporting daily flight operations or long-term aircraft preservation, Royco 64 safeguards your systems against wear, corrosion, and failure. Trusted by aviation experts, this grease is a vital part of your aircraft maintenance toolkit — ensuring safety in the sky starts on the ground. Specs Size: 6.5LB Can Application Uses: Ideal for sliding steel-on-steel surfaces and low to moderate speed antifriction bearings carrying high unit loads. Perfect for use in extreme low temperatures (down to -100°F) and high temperatures up to 275°F. Specifications: Meets all U.S. Military specification MIL-G-21164D. Shelf Life: 3 years from the date of manufacture. ECCN: EAR99
