Shell AeroShell Fluid 71
AeroShell Grease 64 is a synthetic lithium complex grease enhanced with 5% molybdenum disulphide, designed for heavily loaded aircraft sliding components requiring superior EP performance and anti-wear protection.
Shell AeroShell Fluid 71
Preservative mineral-based hydraulic fluid for aircraft systems
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Formulated with a mineral base oil and advanced additive package
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Provides excellent corrosion protection and oxidation stability
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Designed for preserving hydraulic equipment in storage or during rig testing
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Compatible with AeroShell Fluids 4, 31, 41, 51, and 61
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Dyed red and superclean for compatibility with sensitive systems
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Suitable for use with synthetic rubber seals compatible with MIL-PRF-5606-type fluids
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Operating temperature range from –54°C to +121°C
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Not to be used with chlorinated solvent-cleaned systems
Global Product Code: 001A0055
Application:
AeroShell Fluid 71 is a mineral-based preservative hydraulic fluid specifically designed to protect aircraft hydraulic systems during storage and testing. With improved cleanliness and corrosion inhibition, it is used where long-term equipment protection is essential, including in rig testing and hydraulic system preservation. The fluid is dyed red for identification and filtered for superclean performance.
Performance Features & Benefits:
- Corrosion Prevention: Excellent protection for stored hydraulic components.
- Oxidation Stability: Maintains fluid performance under long storage conditions.
- Seal Compatibility: Suitable for systems using synthetic rubber seals rated for MIL-PRF-5606-type fluids.
- Superclean Filtered: Designed to meet strict cleanliness levels for hydraulic preservation.
- Compatible Fluids: Fully compatible with AeroShell Fluids 4, 31, 41, 51, and 61.
Main Application Areas:
- Preservation of hydraulic components during storage
- Test rig applications
- Hydraulic systems requiring MIL-PRF-6083 fluids
Specifications & Approvals:
- MIL-PRF-6083F
- DEF STAN 80-142 (equivalent)
- DCSEA 535/A (equivalent)
- NATO Code: C-635
- Joint Service Designation: PX-26 (equivalent)
Environmental & Safety Information:
- No significant health risk when used with proper hygiene and handling procedures.
- Use gloves when handling used fluid and avoid skin contact.
- Dispose of used fluid through authorised collection services. Do not release into soil or water systems.
- Safety Data Sheet (SDS) available via inquiry
Technical Specifications:
| Property | Typical Value | Method |
|---|---|---|
| Oil Type | Mineral | — |
| Colour | Red | — |
| Operating Temperature Range | –54°C to +121°C | — |
| Kinematic Viscosity @–54°C | 2400 mm²/s | ASTM D445 |
| Kinematic Viscosity @–40°C | 525 mm²/s | ASTM D445 |
| Kinematic Viscosity @40°C | 14.3 mm²/s | ASTM D445 |
| Flash Point | 88°C | Pensky-Martens Closed Cup |
| Pour Point | Below –59°C | ASTM D97 |
| Total Acidity | 0.12 mgKOH/g | ASTM D664 |
| Relative Density @15.6°C | 0.879 | ASTM D1298 |
| Water Content | 200 ppm | ASTM D1744 |
| Trace Sediment | 0.002 mg/l | — |
| Copper Corrosion | Passes (max 3a) | ASTM D130 |
| Evaporation Loss (22h @100°C) | 62% | ASTM D972 |
| Low Temp Stability (72h @–54°C) | Passes | — |
| Steel on Steel Wear (Scar Diameter) | Passes (≤1.0 mm) | — |
| Foaming Tendency | Passes | ASTM D892 |
| Gravimetric Filtration | <0.5 mg/100ml | — |
| Filtration Time | 12 minutes | — |
| Particle Count 5–25 µm | 1170 / 100ml | — |
| Particle Count 26–50 µm | 90 / 100ml | — |
| Particle Count 51–100 µm | 10 / 100ml | — |
| Particle Count >100 µm | 1 / 100ml | — |
| Shear Stability (Viscosity Change) | 0.06% | ASTM D5621 |
| Rubber Swell (L rubber) | 23% | — |
About Us
Providing industrial and metalworking solutions since 1991.