Long-Lasting Lubricant Provides Heavy-Duty Transmission Protection for Hard-Working Fleets

Even in severe field conditions, Monolec® Power Fluid (7500) ensures constant, long-lasting performance for most heavyduty transmissions, combination transmission-hydraulic (wet brake) systems, and hydraulic systems. Its unique blend provides the proven protection of the most advanced wear, friction and oxidation inhibitors, all in one complete formula that you can count on to deliver superior wear performance, consistent friction characteristics, exceptional oxidation stability and excellent foam prevention.

Monolec Power Fluid meets the requirements of a wide variety of manufacturers for systems used in construction, farming, manufacturing, material handling, mining, quarrying and trucking. Its versatility allows inventory consolidation, with just one lubricant for all of your transmission, axle and hydraulic protection needs.

Unit of Measure

Benefits and Recommendations

Available Container Size

N/A Single Quart

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Beneficial Qualities

N/A Superior Wear Prevention
  • Reduces downtime and extends service intervals
  • Prolongs equipment life, including all metal parts as well as seals and hoses
  • Decreases operating temperatures
Consistent Friction Characteristics
  • Ensures smooth transmission performance
  • Improves braking efficiency
  • Reduces brake chatter
Exceptional Oxidation Stability
  • Improves cleanliness
  • Reduces corrosion-related problems
  • Reduces thickening of oil
  • Extends fluid and component life
Excellent Foam Prevention
  • Improves control-valve response
  • Reduces pump cavitation
  • Reduces lubricant leakage
  • Eliminates fading in hydraulics

Proprietary Additive

N/A LE’s proprietary additives are used exclusively in LE lubricants. Monolec Power Fluid 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.

Performance Requirements Met or Exceeded

  • API GL-4
  • CNH Global MAT 3525, 3526, 3540
  • Denison HF-0, HF-1, HF-2
  • JCMAS, HK P-041, P-042
  • John Deere J20C, J20D
  • Kioti Tractor
  • Komatsu KES 07.866, AX080
  • Landini Tractor
  • Sauer Sunstrand/Danfoss & Hydro Static Trans Fluid
  • Sperry Vickers/Eaton M29505 Mobil Hydraulics
  • Valmet Tractor
  • Volvo VCE 1273.03
  • Yanmar Tractor

Typical Applications

  • Heavy-duty transmission systems
  • Combination transmission hydraulic (wet brake) systems
  • Hydraulic systems
  • Power steering and power takeoff
  • Sump systems that require tractor hydraulic fluids

Customer Testimonials

N/A 0704 7500 8800 BLT Brothers Inc
7500 / 8430 Sunkist Country Club

Physical Characteristics - Typical


N/A Red

Performance Test Results

Relative Density @ 60ºF/60ºF, ASTM D1298

N/A 0.878

Viscosity @ 100°C, cSt, ASTM D445

N/A 9.8

Viscosity @ 40°C, cSt, ASTM D445

N/A 61.3

Viscosity Index ASTM D2270

N/A 130

Viscosity-Brookfield @ -20°C, cP, ASTM D2983

N/A ≤5,500

Viscosity-Brookfield @ -35°C, cP, ASTM D2983

N/A ≤66,000

Flash Point °C (°F), (COC), ASTM D92

N/A 223 (433)

Pour Point °C (°F), ASTM D97

N/A -36 (-33)

Rust Test 4 hrs @ 60°C, DI H20, ASTM D665A

N/A Pass

Copper Corrosion 3 hrs @ 100ºC, ASTM D130

N/A 1a

Four-Ball Wear @ 75ºC, 1200 rpm, 40 kgf, 60 minutes, mm wear, ASTM D4172

N/A 0.34

Ash--Sulfated %, ASTM D874

N/A 1.18