American Refining Group

The American Refining Group, Inc. (ARG) oil refinery, located in Bradford, PA, has a notable reputation for providing top-notch blended lubricants. We offer a comprehensive product line, which includes Engine Oils, Industrial Lubricants, Automotive Gear Lubricants, Hydraulic Oils, Transmission Fluids, and Metalworking Fluids. ARG is also the largest supplier of Zinc-Free Railroad Engine Oils East of the Mississippi.

Their products include:

Engine Oils

  • Synthetic Passenger Car Motor Oils
  • Synthetic Blend Passenger Car Motor Oils
  • Premium Passenger Car Motor Oils
  • Heavy Duty Diesel Engine Oils
  • Low Ash Stationary Gas Engine Oil
  • No Ash Stationary Gas Engine Oil
  • Medium Ash Biogas Engine Oil

Transmission Fluids

  • Automatic Transmission Fluids
  • Farm Tractor Fluids
  • Torque Fluids

Railroad Lubricants

  • Journal Bearing Oil
  • Zinc Free Diesel Engine Oils (Medium Speed)
  • Morgan Bearing Oils


  • Multipurpose Gear Lubricants
  • EP Industrial Gear Lubricants
  • Antiwear (AW) Hydraulic Oils
  • HVI R&O AW Hydraulic Oil
  • R&O Turbine / Hydraulic Oils
  • Way Oils
  • Cutting Oil
  • Anti-Rust and Corrossion

Click here to learn more about American Refining Group, Inc. and their selection of top-notch blended lubricants. If you have any questions or concerns about our stock or prices, give our team at Stirling Lubricants Inc. a call today!