AeroShell Grease 7

Key features

• Synthetic ester base oil with clay (Microgel) thickener for stable performance under both very low and very high temperatures.
• Useful operating temperature range from roughly -73°C to +149°C, giving a single product solution for cold‑soak and high‑heat conditions.
• High load‑carrying capability and good anti‑wear behaviour for actuators, gears and bearings under shock and continuous load.
• Strong resistance to water ingress and washout, protecting bearings and mechanisms exposed to rain, washdown or humid coastal air.
• Approved to MIL‑PRF‑23827 Type II and widely accepted by civil aircraft manufacturers as a general‑purpose grease.

Typical applications

• Highly loaded gears and actuator screw mechanisms in aircraft control systems.
• Instrument bearings and small airframe mechanisms requiring low torque and consistent lubrication over a wide temperature band.
• Airframe lubrication points on turbine‑engined aircraft and many piston aircraft, subject to seal compatibility.
• General aviation applications where synthetic ester, clay‑thickened grease is specified.

Why it suits UAE and MENA operations

AeroShell Grease 7’s wide temperature capability is well suited to fleets that route between hot Gulf hubs and cooler international sectors, avoiding the need to swap greases for different climates. Its corrosion and water resistance support aircraft working from offshore platforms and coastal bases where salt spray and humidity rapidly attack unprotected bearings and linkages.

For operators focused on reliability and minimising unscheduled maintenance, the long service life and high load performance of AeroShell Grease 7 help maintain smooth actuator operation and reduce downtime.

Ordering information

• Supplied in 14 oz (400 g) cartridges suitable for standard aviation grease guns.
• NLGI grade around 2–3, giving a firm yet workable grease for precision components.
• Check seal materials for compatibility with synthetic ester oils before conversion from mineral‑based greases.

Order with confidence from Triune

• Original AeroShell supply with full batch and specification traceability for regulated maintenance programmes.
• Bulk and call‑off supply options for airlines, MROs and offshore helicopter operators in the UAE and GCC.
• Consolidated shipping with other aviation lubricants and rig supplies to keep logistics simple.
• Responsive technical support from Triune on grease selection, storage and application in desert and offshore environments.