AeroShell Grease 33 is the go-to choice for routine lubrication on Boeing aircraft specified with MIL-PRF-23827C or BMS 3-24, and is also suitable for select applications requiring MIL-G- 21164. As the first and longstanding solution meeting the original BMS 3-33 specification, it sets the standard for corrosion and wear protection, surpassing other approved greases. By consolidating products, AeroShell Grease 33 streamlines maintenance procedures and inventories, while enhancing safety by minimizing the risk of misapplication. Trusted by leading airlines, its extensive service history speaks to its unmatched reliability.
Author: amin
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AeroShell Grease 15
AeroShell Grease 15 is a specialized grease designed for lightly loaded ball and roller bearings, spanning temperatures from -73°C to +232°C. Ideal for continuous high-temperature service, such as turbine engine control bearings, it ensures low torque properties even at -73°C. Note: AeroShell Grease 15 may bleed and requires stirring before use. It has replaced AeroShell Grease 15A, offering identical approval status and properties.
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AeroShell Grease 14
AeroShell Grease 14 is the premier choice for helicopter lubrication. Engineered to combat corrosion and oxidation, it features anti-rust additives for enhanced protection against fretting and moisture corrosion. With a temperature range from -54°C to +75°C, it’s the preferred option for main and tail rotor bearings across all major helicopter manufacturers. Trusted widely as a general-purpose helicopter grease, it ensures top-notch performance in demanding aviation environments.
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AeroShell Grease 7
AeroShell Grease 7 excels in multipurpose airframe lubrication. It resists corrosion and oxidation while offering exceptional load-carrying capacity. Suitable for temperatures from -73°C to +121°C, it is ideal for heavily loaded gears, actuator screw mechanisms, and general airframe lubrication.
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AeroShell Grease 6
AeroShell Grease 6 is a versatile, mineral oil-based grease thickened with Microgel®, offering well-rounded properties within a specific range. Inhibited against oxidation and corrosion, it boasts excellent water resistance and low noise performance. Ideal for general airframe use, it’s suitable for anti-friction bearings, gearboxes, and plain bearings, functioning effectively in temperatures ranging from -40°C to +121°C.
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AeroShell Grease 5
AeroShell Grease 5, the top-tier high-temperature aviation grease MIL-G-3545C, is your go-to for aircraft engines! This premium mineral grease, microgel thickened and mineral oil based, boasts excellent load-carrying ability. With superior resistance to water and high temperatures, it’s ideal for aircraft wheel bearings and high-speed engine accessories like magnetos, generators, and starters. Effective even at high landing speeds, it ensures optimal lubrication in demanding aviation environments, offering a temperature range of -23°C to +177°C.
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Mobil Aviation Grease SHC 100
Mobil Aviation Grease SHC 100, developed with OEMs, offers exceptional performance and equipment reliability. Approved by major aircraft wheel manufacturers, it protects against wear, rust, corrosion, and high-temperature degradation. It resists oxidation, maintains stability in adverse weather, and ensures consistent performance and extended equipment lifespan.
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Mobilgrease™ 28
Mobilgrease 28, Mobil™’s first synthetic grease, has been trusted for over 50 years with a shelf life of 10 years, far exceeding competitors. As a polyalphaolefin (PAO) and clay-based multipurpose airframe and wheel bearing grease, it is favored by many aircraft operators globally. It lubricates plain and rolling bearings at various speeds, splines, screws, worm gears, and other mechanisms requiring reduced friction and wear. Meeting strict military and commercial aviation specifications, it offers operators flexibility and potential inventory consolidation. Approved for airframe and wheel bearing applications, it ensures reliable performance in critical aircraft components.
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Mobilgrease™ 33
Mobilgrease 33 is a top-tier, BMS3-33C multipurpose airframe grease, featuring a distinctive formulation with a proprietary blend of polyalphaolefin (PAO) base oils and lithium complex soap. Setting it apart from other BMS3-33C greases on the market, this unique formulation is ester-free, delivering unparalleled performance and hydrolytic stability. With outstanding resistance to thermal and oxidative degradation, as well as exceptional wear protection in heavily loaded pressure environments, it ensures reliable performance without any offensive odor. Its ester-free composition excels in wet environments, resisting water washout and evaporation loss, thereby safeguarding the grease from the deteriorating effects of hydrolysis.
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LST Penetrant
LPS LST Penetrant deeply penetrates rust and corrosion to release stubborn, seized parts. Its potent foaming action displaces moisture and infiltrates tough areas. The low surface tension ensures consistent coverage without beading. Compatible with various rubber and plastic surfaces, it features a convenient inverter spray valve for easy application in any position.
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LPS 2® Heavy-Duty Lubricant
LPS 2® Heavy-Duty Lubricant is a robust, multi-purpose solution offering a non-drying film suitable for both indoor and outdoor equipment. Its application effectively minimizes wear due to friction and corrosion, ensuring prolonged equipment lifespan and reliable performance in diverse environments.
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LPS 1® Greaseless Lubricant
LPS 1 Greaseless Lubricant forms a dry, thin film that penetrates tiny crevices and repels oil, dust, and dirt. Ideal for various applications, it displaces moisture and dries delicate electrical components. It loosens rusted and frozen parts while leaving a light, corrosion-resistant barrier for short-term protection. Its formula dissolves greases and oils without using chlorinated solvents, making it safe for rubber, paint, and plastics.
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Eastman HALO 157
Eastman HALO 157 is a clear amber fluid with a slight aromatic scent similar to turbine engine oils. It uses carefully chosen polyol esters and additives to enhance its qualities. Compatible with MIL-PRF-23699 and MIL-PRF-7808 oils, it ensures seamless integration and improved performance in various applications.
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Eastman Turbo Oil 25
Eastman Turbo Oil 25 is a high-load-carrying gas turbine oil, ideal for demanding gear applications, particularly favored by helicopter operators in military and private sectors. Its extreme pressure additive technology ensures superior wear protection, meeting DOD-PRF-85734 specifications. Formulated from synthetic base stocks and advanced additives, it offers exceptional thermal and oxidation stability, alongside extreme pressure protection, maximizing gearbox reliability.
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AeroShell Calibrating Fluid 2
AeroShell Calibrating Fluid 2, made from Specially Run Stoddard Solvent, is designed for calibrating aircraft turbine engine fuel system components. It ensures precise and reliable performance, maintaining the integrity and accuracy of critical aviation systems.
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AeroShell Fluid 18
AeroShell Fluid 18 is a versatile lubricant ideal for applications requiring water contacting areas, corrosion protection, and low-temperature lubrication. Widely utilized in aviation, automotive industries, and non-aviation settings such as locks, hinges, small arms, fans, bearings, and electric motors, it excels both indoors and outdoors. This highly refined petroleum-based lubricating oil performs admirably at moderately low temperatures, though it’s not suitable for extremely low temperatures below -57 degrees Celsius.
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AeroShell Fluid 12
AeroShell Fluid 12 stands as a low-volatility synthetic ester oil, meticulously crafted for use in aircraft instruments and general aircraft lubrication. It boasts oxidation and corrosion inhibitors, ensuring long-lasting performance. With excellent high and low-temperature characteristics, it proves versatile in various aviation environments, safeguarding critical components and promoting smooth operation.
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AeroShell Fluid 5M-A
AeroShell Fluid 5M-A represented a premium, low-viscosity mineral oil, meticulously refined to include an extreme pressure additive and specialized agents for oxidation and corrosion protection. Its commendable low-temperature performance made it a versatile choice. Regrettably, this product is now unavailable, and there is currently no AeroShell alternative available to fill its niche.
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AeroShell Fluid 5L-A
AeroShell Fluid 5L-A was a low-viscosity mineral oil with extreme pressure and specialized additives for oxidation and corrosion protection, and excellent low-temperature performance. Unfortunately, it is no longer available, and there is no AeroShell alternative to replace it.
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AeroShell Fluid 3
AeroShell Fluid 3 lubricates aircraft components like hinges, pivot joints, bearings, pulleys, cables, camera mechanisms, and radio and radar gear. It is applied with an oil can or brush and performs reliably from -54°C to +121°C (-65°F to 250°F).
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AeroShell Fluid 1
Ideal for applications necessitating a light anti-freezing oil, AeroShell Fluid 1 finds its place in various aircraft instruments, gun mounting buffers, hydraulic couplings, controls, and door hinges. It serves as a preservative oil for Stromberg carburetors and certain fuel systems as well. While AeroShell Turbine Oil 3 offers compatibility with AeroShell Fluid 1 as an alternative, it’s crucial to note that AeroShell Fluid 1 should never substitute AeroShell Turbine Oil 3.



