LE Monolec Gear Oil SAE 80W90
LE Monolec® Gear Lubricant (703–704) is a multiviscosity extreme pressure gear oil that meets the demanding fleet requirements of all types of differentials (including limited slip) and transmissions, as well as most industrial enclosed gearboxes. Formulated with LE’s proprietary Monolec® wear-reducing additive, it achieves the proper balance between load-carrying capacity, film strength and lubricity.
GRADE COMPARISON
| Property | 703 | 704 |
| Color | Red | Red |
| SAE Grade | 80W-90 | 85W-140 |
| Relative Density @ 60°F/60°F (ASTM D1298) | 0.884 | 0.897 |
| Viscosity @ 100°C, cSt (ASTM D445) | 15.12 | 28.25 |
| Viscosity @ 40°C, cSt (ASTM D445) | 155.5 | 403.5 |
| Viscosity Index (ASTM D2270) | 95 | 95 |
| Viscosity-Brookfield @ -26°C, cP (ASTM D2983) | ≤150,000 | – |
| Viscosity-Brookfield @ -12°C, cP (ASTM D2983) | – | ≤150,000 |
| Flash Point, COC (ASTM D92) | 198°C (388°F) | 204°C (399°F) |
| Pour Point (ASTM D97) | -27°C (-17°F) | -15°C (5°F) |
| Copper Corrosion, 3 hrs @ 121°C (ASTM D130) | 1b | 1b |
| Timken OK Load, lbs (ASTM D2782) | 70 | 70 |
| Acid Number, mg KOH/g (ASTM D664) | 1.0 | 1.0 |
| Evaporation, 22 hrs @ 100°C, % loss (ASTM D972) | 1.3 | 1.3 |
KEY FEATURES
| •Exceptional wear resistance for longer gear life and less maintenance expense |
| •High film strength keeps metal surfaces separated |
| •Outstanding rust and corrosion resistance |
| •Superior oxidation stability and long life |
| •Maintains low operating temperatures by reducing friction |
| •Breaks up foam bubbles as they form |
| •Separates readily from water |
| •Prevents sludge deposits |
| •Extends drain intervals with less make-up between drains |
| •Does not affect seals |
| •Multiviscosity for use in all seasons |
| •Exceptional performance in most types of gearboxes, differentials and transmissions |
APPLICATIONS
| •All differentials and transmissions specifying an EP lubricant (except those requiring pure mineral oil) |
| •Over-the-road and stop-and-go fleets |
| •Off-highway equipment transfer cases, overdrive units, oil-lubricated wheel bearings and steering gearboxes |
| •Limited slip differentials |
| •Rockwell and Eaton axles |
| •Heavily loaded industrial gearboxes |
| •Gearboxes with bronze gears, thrust washers or other parts that require an EP gear oil |
| •Worm gearboxes calling for EP gear oils |
| •Machine tools and other precision gearing – low wear rate keeps them within specification longer |
ADDITIONAL INFORMATION
| Performance Requirements Met or Exceeded | AGMA 9005-D94; API GL-5 & MT-1; CS-3000B; Diamond Power Soot Blower; Mack GO-H; PG-2; Rockwell (0-76-D, 0-76-A); SAE J2360 (April 2012); USDA H2 |
| Recommendations | Not an automatic transmission, hydraulic or semi-automatic transmission oil. Not for use in common sump systems that use combination gear-hydraulic oil, hydraulic oil or a power steering fluid. |
| Available Grades | SAE 80W-90 (703), SAE 85W-140 (704) |
The information contained in this data sheet is based on data considered to be accurate. No warranty is expressed or implied regarding the accuracy of this data. Product specifications and availability are subject to change without notice. Lube Control Pty Ltd accepts no responsibility for any loss or damage arising from the use of this information.
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Technical Documents
LE703 - LE 704 TDS
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Product details and specifications are for reference only and subject to change without notice. Customers must independently verify all technical data and OEM approvals directly with the manufacturer prior to purchase. We accept no liability for any errors, omissions, or damages arising from reliance on this information.