Category: Piston Engine Oil

AeroShell Oil W 100 Plus stands as the epitome of premium single-grade aviation ashless dispersant engine oils, offering superior rust and corrosion protection to safeguard engine components from extreme rusting during periods of aircraft inactivity. These new single-grade oils merge proven AeroShell ashless dispersant technology with cutting-edge anti-wear additives, catering to pilots seeking enhanced protection and performance. AeroShell Oil W100 Plus, along with W80 Plus, amalgamates the finest attributes of two globally acclaimed four-cycle aviation oils.

AeroShell Oil W 65 Single Grade Oils stand as premium ashless dispersant lubricants for 4-Stroke cycle certificated aircraft piston engines. Trusted globally, they have amassed billions of engine hours, serving in both fuel-injected and turbocharged engines. These well-regarded oils feature a meticulously curated blend of additives, ensuring high viscosity index, dispersancy, oxidation stability, and antifoam properties. Notably, these additives leave no metallic ash residue in the combustion chamber, further enhancing engine performance and longevity.

AeroShell Oil 65, a straight mineral oil, remains unmatched in its SAE grade within the AeroShell range, but alternative piston engine oils (PEOs) are available. Experience unparalleled performance with AeroShell’s Piston Engine Oil range, representing the pinnacle of excellence and innovation in aviation lubrication. Trusted worldwide, these oils are crafted for optimal engine performance, guaranteeing reliability and durability. With a legacy of pioneering achievements, AeroShell leads the market, continually raising the bar in piston engine lubrication. Opt for AeroShell for unparalleled quality and cutting-edge technology, setting new benchmarks for excellence in aviation maintenance.

AeroShell Piston Engine Oil 80 uses high viscosity index base stocks. It contains only a small amount of pour point depressant and antioxidant. Certified for four-stroke aircraft piston engines (excluding Porsche) and radial engines needing oil that meets SAE J1966 (MIL-L-6082) without a dispersant additive, it is mainly used during the break-in period of new or overhauled engines. Consult the engine manufacturer or overhaul facility for specific break-in duration and lubrication guidelines.

AeroShell Oil Diesel Ultra is a breakthrough for modern Diesel aviation piston engines. This fully synthetic, multigrade oil features a unique additive package for unmatched piston cleanliness and engine efficiency. A powerful surface-active additive protects stressed engine parts from scuffing. Extensive endurance tests and real-world flights confirm its superior wear protection and cleanliness. Optimized for engines using Jet fuel, AeroShell Oil Diesel Ultra meets the specific needs of this engine/fuel combination.

Aeroshell Oil Sport Plus 4 is designed for light sport aviation piston engines like the ROTAX 912 & 914 series. It suits four-stroke aircraft engines based on original automotive designs, addressing the incompatibility of traditional Ashless Dispersant aircraft oils. This oil works with carbureted, fuel-injected, and turbocharged engines, including integrated gearbox and wet clutch systems. Aeroshell Oil Sport Plus 4 is effective with unleaded gasoline and Avgas 100LL. Carefully selected additives and strong solvent properties help manage lead by-products that can form sludge, ensuring better lubrication and flow than automotive or motorcycle oils.

AeroShell Oil W 15W-50 is a distinctive formulation comprising premium mineral oil and over 50% synthetic hydrocarbon base stocks, combined with the AeroShell Oil W ashless dispersant additive system. This blend delivers exceptional performance across various applications. Offering top-notch anti-corrosion safeguarding for all categories of certified aircraft piston engines, AeroShell Oil W 15W-50, when paired with proper maintenance protocols, ensures maximum protection, thereby enhancing the likelihood of aircraft engines reaching their Time Between Overhaul (TBO). Furthermore, this product furnishes remarkable high-temperature oxidation resistance for engines operating at elevated temperatures. Engineered to maintain cleanliness by minimizing sludge and varnish accumulation in critical areas like the ring belt, AeroShell Oil W 15W-50 stands out for its superior performance and reliability.

AeroShell Piston Engine Oil 120, a straight mineral oil, is crafted from high viscosity index base stocks. These oils are additive-free except for a pour point depressant and an antioxidant to improve fluidity at low temperatures. This oil is primarily used during the break-in period of new or overhauled four-stroke aviation piston engines. Since break-in duration and lubrication guidelines vary, operators should consult the engine manufacturer or overhaul facility for specific recommendations.

AeroShell Piston Engine Oil W100 was the first non-ash dispersant oil for aircraft piston engines. These oils combine non-metallic additives with high viscosity index base stocks, ensuring exceptional stability, dispersancy, and anti-foaming properties. Unlike traditional oils, they leave no metallic ash residues, preventing deposits in combustion chambers and on spark plugs that could cause pre-ignition and engine failure. AeroShell Piston Engine Oil W100 are for certified four-stroke reciprocating piston engines, including fuel-injected and turbocharged engines, but are not recommended for automotive engines. For converted automotive engines, consult the engine manufacturer or conversion agency for suitable oil recommendations.

AeroShell Piston Engine Oil 100, a straight mineral oil, is made from carefully selected high viscosity index base stocks. It contains no additives, except a small amount of pour point depressant to improve fluidity at low temperatures and an antioxidant. This oil is mainly used during the break-in process of new or recently overhauled four-stroke aviation piston engines. Break-in duration and lubrication guidelines vary, so operators should consult the engine manufacturer or overhaul facility for specific recommendations.