Barrie Office


Muskoka Office


Petro-Canada Lubricants: Best-in-Class Performance


With over 350 premium quality lubricants, specialty fluids and greases, we're in business to keep your business running smoothly. Bowman Fuels Ltd. is your trusted supplier of Petro-Canada lubricants and oils in the Barrie area.

As a Suncor Energy business, Petro-Canada produces some of the purest base oils in the world—99.9% pure.

Petro-Canada's world-class refinery in Mississauga has an annual capacity of over a billion litres, making it the world's largest producer of pharmaceutical white oils.

Petro-Canada's Base Oil Refinement Process

Hydrocracking process

Through Petro-Canada’s extensive hydrocracking process, Petro-Canada produces white oils that are 99.9% pure (food grade). This results in premium quality products that help deliver longer life, and best in class low and high temperature performance and shear stability, providing unmatched protection against component wear.

We offer an extensive line of top-tier lubricants, manufactured and refined right here in Ontario, for almost any application.

Engine Oil

Petro-Canada engineered Duron E -15w40—the best soot reducing engine oil on the market, and CJ-4 compatible with new truck engines. This oil is also available in synthetic form. All our synthetic engine oils are of the highest quality, due to our 99% pure oil basestock, and they are some of the most competitively priced lubricants anywhere.

Duron & Duron XL 10W30/0W40/5W20/5W40/ 10W/30

Petro-Can Supreme Synthetic 5w20/5w30/10w30



We offer a wide variety of hydraulic oils and drive component lubricants, for all seasons and applications, including Ecosia branded solutions. These biodegradable lubricants help customers meet strict environmental guidelines in their respective industries without sacrificing performance. Hydraulics and motor oils are available in cases of 12×1 and 4×4 cases, 20 litre pails, and 205 litre drums. Bulk deliveries are also available upon request.

Precision Greases

At Bowman Fuels Ltd., we keep a wide variety of greases in stock, and we have a product for almost any application. All greases are available in boxes of 10, 30, 17 kg pails, 55 kg kegs, or 175 kg drums.

Additional Custom- Order Products

We can order the following products for you:

  • Antifreeze
  • Metal way and machining oils
  • Paper machine oils
  • Solvents
  • Different grades of gear lubes
  • Drive train lubes
  • Marine application lubricants
  • Industrial oils
  • Transmissions
  • Gas turbine, transformer and natural gas oils
  • Howes diesel lubricant and hi-gear fuel conditioner
  • DEF (Diesel Exhaust Fluid, for new engines)

Specialty Fluid /Non Lubricants

We also carry:

  • Compressor cleaner: flushing fluid for older compressors, compressor cleaner also dissolves varnish and sludge from compressors during operation in newer models
  • Concrete form oils: both light viscosity and medium viscosity oils designed for spraying forms
  • Drill mud fluid base: virtually non-toxic and environmentally-sensitive drilling mud base fluid
  • Dust suppressant fluid: especially suited for use in environmentally sensitive areas
  • Heat transfer fluids: advanced fluids for liquid phase applications in closed systems
  • Horticultural spray oil: pure and safe spray oils for crop protection
  • Transformer fluids: outperforms conventional naphthenic transformer oils

Field Testing

This video shows an engine teardown and how well DURON XL 15W-40 protected an engine after 5 years and 850,000 rugged kilometres (528,000 miles) of hauling 140,000 lb. loads (63,500 kg).


"Great service, and timely delivery, at a reasonable price."

-Martie, Residential Customer

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