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.
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.
Benefits:
- 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.
Benefits:
- 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.
Benefits:
- Cost reduction
- All-weather performance
- Greener technology
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.
Benefits:
- 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.
Benefits:
- Excellent low- and high-temperature performance
- Advanced protection
- Extends oil services
Improves fuel economy
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.
Benefits:
- Enhances engine performance
- Reduces maintenance
- Extends life of parts
- Easy to use
- Versatile
- Environmentally friendly
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.
Benefits:
- 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.
Benefits:
- Superior oxidation
- Minimises valve recession
- Reduces oil consumption
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.
Benefits:
- Keeps engines clean
- Protects oil rings
- Prevents bearing corrosion
- Reduces exhaust stack