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AeroShell Aviation Lubricants

Shell’s aviation lubricant brand for piston engines, turbine engines, airframes, and hydraulic systems. Certified to MIL-spec and OEM approvals across civil and military aviation.

Shell Aviation MIL-Spec Certified Turbine and Piston Authorised Distributor
Overview

About AeroShell

AeroShell is Shell's dedicated aviation lubricant brand, trusted by aircraft operators, MRO facilities, and aerospace companies worldwide. The range covers every lubrication requirement in aviation — from piston engine oils for general aviation aircraft to synthetic turbine oils for commercial jet engines, specialised greases for airframe bearings, and hydraulic fluids for flight control systems.

Interion is an authorised AeroShell distributor in Singapore, supplying products to aviation ground support operations, maintenance organisations, private operators, and aerospace facilities. All products are supplied with full technical documentation and certificates of conformance on request.

Product Families

AeroShell Product Range

Piston Oils

Piston Engine Oils — W80, W100, W120

Ashless dispersant mineral oils for air-cooled aircraft piston engines. W80, W100, and W120 refer to SAE viscosity grade — W80 for smaller or cooler-climate engines, W100 the most common general aviation grade, W120 for high-output engines in hot climates. Approved by Continental and Lycoming for their engine specifications.

Turbine Oils

Jet and Turboprop Engine Oils

Synthetic ester-based Type II turbine oils for commercial and military jet and turboprop engines. Certified to MIL-PRF-23699 and SAE AS5780, with approvals from major OEMs including GE Aviation, Pratt & Whitney, and Rolls-Royce. Selected grades also hold specific engine approvals for helicopter turbine engines.

Hydraulic

Aviation Hydraulic Fluids — Fluid 31, Fluid 41

AeroShell Fluid 41 is a mineral-based hydraulic oil meeting MIL-PRF-5606 for aircraft flight control and landing gear systems. AeroShell Fluid 31 is a synthetic hydrocarbon hydraulic fluid certified to MIL-PRF-83282 — fire-resistant and backward-compatible with MIL-PRF-5606 seals and systems.

Greases

Aviation Airframe and Wheel Bearing Greases

Specialised greases for aircraft landing gear, wheel bearings, control surface bearings, and accessory applications. Grades certified to MIL-G-81322 and various OEM BMS specifications. Designed for wide temperature operating ranges and extended service intervals.

Compounds

Engine Compounds and Preservation Products

Includes engine running-in compounds for new and overhauled piston engines, corrosion preventive compounds for aircraft storage and preservation, and specialty products for specific aircraft maintenance applications.

Standards

Certifications and Approvals

AeroShell products are certified against the most stringent aviation standards. The range holds approvals across the key military specifications, SAE standards, and aircraft OEM requirements:

✓ MIL-PRF-23699 (Turbine oils) ✓ MIL-PRF-5606 (Hydraulic fluid) ✓ MIL-PRF-83282 (Hydraulic fluid) ✓ MIL-G-81322 (Airframe grease) ✓ SAE AS5780 (Turbine) ✓ GE / P&W / RR OEM approvals ✓ Continental / Lycoming (Piston)
FAQ

Frequently Asked Questions

W80, W100, and W120 refer to the SAE viscosity grade of the oil. W80 is for cooler climates or smaller engines; W100 is the most widely used grade for general aviation; W120 is for high-output engines operating in hot climates. Always follow the aircraft or engine manufacturer's maintenance manual for the correct grade for your specific engine and operating conditions.
Fluid 41 (MIL-PRF-5606) is a mineral-based hydraulic fluid and is the older, widely-used standard. Fluid 31 (MIL-PRF-83282) is a synthetic hydrocarbon fluid with significantly higher flash point, making it fire-resistant. Fluid 31 is backward-compatible with Fluid 41 seals and systems. Many modern military and some civil aircraft now specify Fluid 31. Check your aircraft maintenance manual for the approved fluid.
Yes. All AeroShell products supplied by Interion are available with certificates of conformance (CoC), batch test certificates, and safety data sheets (SDS). Request documentation at the time of order.
Yes. As an authorised AeroShell distributor, Interion has access to the full AeroShell product range. If the specific grade, approval, or product format you need is not shown, contact our team with the product name or part number and we will confirm availability and lead time.

Need AeroShell aviation lubricants in Singapore?

Interion is an authorised AeroShell distributor. Contact us for pricing, documentation, and availability.

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