LE produces high performance, long-drain engine oils that deliver real performance for customers. They are compounded with select base oils and proprietary additives. LE offers a range of petrol and diesel engine oils to meet every need.

Benefits of using LE’s engine oils:

  • Extended oil change intervals
  • Reduced oil consumption
  • Lower fuel consumption
  • Easier cold weather starts
  • Longer equipment life
  • Reduced wear
  • Reduced downtime
  • Lower maintenance costs
  • Reduced repair costs

Petrol (Gasoline) Engine Oils

LE’s complete range of gasoline engine oils includes SAE 5W-20, SAE 5W-30, SAE 10W-30 and SAE 20W-50 grades.

We offer a variety of synthetic, paraffin and synthetic-paraffin blends, with engine oil solutions for passenger vehicles, light duty trucks and motorcycles with gasoline engines. With all-season performance that exceeds standards across the board, our range of motor oils protects against wear at all times.

Diesel Engine Oils

LE’s diesel engine oils are CJ4 rated, heavy-duty oils providing outstanding year-round performance. Available in SAE 5W-40, SAE 10W-30, SAE 15W-40 and SAE 20W-50 grades, they improve fuel efficiency, increase engine life, provide extended drain service and wear reduction.

Specifications we meet and exceed include Mack, Cummins, John Deere, Allis-Chalmers, Detroit Diesel, Ford, GM, Chrysler and Caterpillar.

LE’s diesel engine oils are also available in straight grades: SAE 20, 30, 40 and 50.

Extended Drain CK-4 Diesel Engine Oils

LE’s extended drain CK-4 diesel engine oils contain LE’s proprietary wear-reducing additive, Monolec®. They include:


Monolec Ultra® Engine Oil (8800-8801, 8130-8131)

This extended-drain CK-4 oil that offers the ultimate package of performance and protection for on- and off-road diesel engines, including stationary engines.



  • Cost-saving service
  • Premium performance
  • All-weather performance
  • Greener technology



Monolec® Engine Oil (8700, 8730)

This product has been designed to offer dependable, heavy-duty performance in diesel engines.



  • Extended service intervals
  • Wear prevention and protection
  • Emission reduction
  • All-weather performance


Monolec Ultra® Syn Heavy Duty Engine Oil (8854 & 8855)

This broad-range synthetic diesel engine oil offers all-weather performance, wear protection and fuel economy.



  • Cost reduction
  • All-weather performance
  • Greener technology


Straight-Grade Engine Oils

LE’s straight-grade engine oils contain LE’s proprietary wear-reducing additive, Monolec®. We offer a diesel and a petrol engine product:


Monolec® GFS Engine Oil (8430-8450)

This is a superior single-grade oil that extends drains in diesel engines.



  • Excellent oxidation resistance
  • Longer life span
  • Available in multiple SAE grades


Monolec® Syn Engine Oil (8511-8531)

This is a full synthetic oil with premium additive package that provides unparalleled benefits for petrol engines.



  • Excellent low- and high-temperature performance
  • Advanced protection
  • Extends oil services
    Improves fuel economy


Two-Cycle Petrol Engine Oil

LE’s two-cycle petrol engine oil is specifically formulated to provide outstanding lubrication for all two-cycle engines, allowing them to run more smoothly, coolly and more efficiently. Recommended applications include chainsaws, lawn mowers, portable generators, outboard motors, and similar two-cycle applications. We include LE’s proprietary additive, Monolec® to reduce wear:


Monolec® Two-Cycle Engine Oil (8104)

This heavy-duty formula promotes optimal engine performance.



  • Enhances engine performance
  • Reduces maintenance
  • Extends life of parts
  • Easy to use
  • Versatile
  • Environmentally friendly


Dry Fuel Natural Gas Engine Oil

LE’s natural gas engine oils are designed to be low-ash and wear reducing, containing LE’s proprietary additive, Monolec®: 


Monolec® Natural Gas Engine Oil (8845)

Designed as a multigrade viscosity, this low-ash oil provides long-lasting, all-weather protection for stationary and natural gas engines.



  • Advanced protection to parts
  • Higher performance ranges
  • Reduces oil consumption


Monolec® Gas Engine Oil (8945)

A superior, straight-grade, low ash natural gas engine oil, this product is formulated with high-performance base fluids, salicylate additive chemistry for superior deposit control, and outstanding wear-reducing additives.



  • Superior oxidation
  • Minimises valve recession
  • Reduces oil consumption


Railroad Diesel Engine Oil

Made from highly refined select base oils, LE’s Ultra RDE Oil was designed to protect silver alloy bearings in modern high-efficiency diesel engines from wear and contamination. In addition to increasing the engine lifespan, Ultra RDE improves fuel efficiency and significantly reduces oil consumption.


Ultra RDE Oil (8900):

This oil is designed for heavy-duty, long-drain service in railroad diesel engines.



  • Keeps engines clean
  • Protects oil rings
  • Prevents bearing corrosion
  • Reduces exhaust stack


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