Robust Formula Provides Long-Lasting Protection in Severe Service, including High & Low Temperatures
Monolec® Syn Gear Oil (9919 & 9923) is a 100 percent synthetic, limited slip gear oil with a high-performance additive package, making it an ideal choice for transmissions and differentials that encounter severe service conditions, including fleets of delivery trucks, heavy-duty pickup trucks, school buses, and bucket trucks. Its high-performance formula will not break down in severe service. It resists gear and bearing wear, viscosity loss, foaming, high-temperature oxidation, and volatility, allowing it to deliver long-lasting protection for any application where extreme pressure and shock loading is expected, including industrial gearboxes that require enhanced EP protection.
In addition, Monolec Syn Gear Oil’s high-performance formula features a high viscosity index and low pour point that work together to provide hightemperature
film thickness and low-temperature fluidity, allowing it to be used in a wide range of environments – from very hot to below freezing.
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Asset Reliability Solutions
Available Container Size
Drum
SAE Grade
75W-140
Asset Reliability Solutions
Beneficial Qualities
Delivers Exceptional Limited
Slip Performance Provides Reliable, Long-Lasting Service Performs in High and Low Temperatures Reduces Oil Consumption
& Other Costs
GHS Statement
For commercial and professional use only
Performance Requirements Met or Exceeded
Proprietary Additive
LE's proprietary additives are used exclusively in LE lubricants. Monolec®
Syn Gear Oil contains Monolec. Monolec® wear-reducing additive creates a single molecular lubricating film on metal surfaces, vastly increasing oil film strength without affecting clearances. An invaluable component in LE's engine oils, industrial oils and many of its other lubricants, Monolec allows opposing surfaces to slide by one another, greatly reducing friction, heat and wear.
Typical Applications
Color
Green
Copper Corrosion 3 hrs @ 100oC, ASTM D130
1b
FZG Scuffing Load Capacity Fail Stage, ASTM D5182
>12
Timken OK Load lbs, ASTM D2782
90
Viscosity @ 100°C, cSt, ASTM D445
26.0
Viscosity @ 40°C, cSt, ASTM D445
190.0
Viscosity Index ASTM D2270
171
Viscosity-Brookfield @ -40oC, cP, ASTM D2983
≤150,000
Copper Corrosion 3 hrs @ 100oC, ASTM D130
1b
Industrial Greases
Engine Oils
Food Grade Lubricants
Aerosol Lubricants
Gear Oils
Reliability Solutions