Product Description
Mobil EAL 224H is a premium performance environmentally aware hydraulic fluid
designed to provide outstanding performance in hydraulic and circulation
systems operating at moderate conditions. It provides excellent anti-wear and
film strength characteristics necessary for hydraulic systems operating under
high load and high pressures. Its 12-stage rating in the FZG Gear Load test
demonstrates a high level of protection against wear and scuffing and the
suitability of this product to protect gears and bearings used in conjunction
with hydraulic systems. Mobil EAL 224H provides excellent protection against
corrosion and ensures very good multi-metal compatibility allowing its use in
systems employing various metallurgy that may be used in pump and component
designs. It also provides very good thin oil film protection against rusting.
In addition to its exceptional performance capability, it satisfies the
requirements for ready biodegradability and non-toxicity making it a desirable
product where leakage or spillage of conventional oils could result in damage
to the environment.
It is formulated from select,
high-quality, high-VI vegetable oils and a specifically engineered additive
system to meet or exceed the performance requirements of most hydraulic pump
and system builders while satisfying the stringent criteria for
biodegradability and toxicity.
Features and Benefits
Mobil EAL 224H provides excellent anti-wear, lubricity, and film strength
performance in hydraulic and circulation systems operating under moderate
operating conditions. The ready biodegradability and virtually non-toxic
nature of this product makes it an excellent choice where leakage or spillage
could enter environmentally sensitive areas. The inadvertent leakage of
spillage of this product in environmentally sensitive areas could result in
easier clean-up and lower remediation costs.
Features
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Advantages and Potential Benefits
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Ready Biodegradability and Non-Toxicity
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Reduces potential for environmental damage Lowers potential
remediation and clean-up costs caused by spills or leakage Becomes an
integral part of plant environmental program
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Outstanding Load-Carrying and Anti-Wear Properties
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Protects system components against wear and scuffing Provides long
equipment life
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Exceptional Corrosion Protection
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Reduces corrosion of internal system components
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Excellent Multi-Metal Compatibility
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Will not react with steel or copper alloys
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Good Elastomer Compatibility
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Works well with same elastomers used with conventional mineral based oils. No
need for special seals or elastomers
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Applications
- Hydraulic systems where spills or leakage could result in damage to the environment
- In systems where readily biodegradable and virtually non-toxic fluids may be required
- Gear systems requiring either an ISO VG 32 or 46 oil with mild extreme-pressure characteristics
- Systems containing servo-valves
- Hydraulic systems operating with oil temperatures in the range of 0 F to 180 F
- Marine and mobile equipment operating in environmentally sensitive areas
- Circulation systems operating under mild to moderate service conditions
- Industrial hydraulic systems where leaked or spilled fluids could get into plant effluent
- Air line oilers and some limited oil-mist generating systems
- Air-over-hydraulic fluid systems operating in environmentally sensitive areas
Specifications and Approvals

Mobil EAL 224H recommended for use in applications requiring:
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| Environmentally friendly characteristics | |
| Anti-wear protection | |
| Compatibility with system components | |
Typical Properties

Mobil EAL 224H
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| Viscosity, ASTM D 445 | |
| cSt @ 40º C | 36.78 |
| cSt @ 100º C | 8.3 |
| Viscosity Index, ASTM D 2270 | 212 |
| Specific Gravity @ 15º C/15º C, ASTM D 1298 | 0.921 |
| FZG Gear Test, DIN 51354, Fail Stage | 12 |
| 4-Ball Wear, ASTM D 4172, 40 kg, 93º C, 600 rpm Scar Diameter., mm | 0.35 |
| Pour Point, ºC, ASTM D 97 | -34 |
| Flash Point, ºC, ASTM D 92 | 294 |
| Vickers V-104C Pump Wear, ASTM D2882, mg | 10 |
| Biodegradability, CO2 Conversion, EPA 560/6-82-003, wt % | ›70 |
| Aquatic Toxicity, LC50, Trout, OECD 203, ppm | ›5000 |
Health and Safety
Based on available information, this product is not expected to produce
adverse effects on health when used for the intended application and the
recommendations provided in the Material Safety Data Sheet (MSDS) are
followed. MSDS's are available upon request through your sales contract
office, or via the Internet. This product should not be used for purposes
other than its intended use. If disposing of used product, take care to
protect the environment.
The Mobil logotype, the Pegasus design and Delvac are trademarks of ExxonMobil Corporation, or one of its subsidiaries.
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