AOL Series

AOL Series


Hydraulic Oil Cooling

Cooling Medium



Industrial / Mobile


Brazed Aluminum

The versatile and high performing AOL Series is applicable to both hydraulic and compressor oil cooling.  The design features proven brazed aluminum P-BAR plate and bar core technology engineered with an aggressive turbulator that produces ultra high heat transfer.  Vertical air flow and detachable legs offer endless mounting possibilities.  This series is a light weight compact solution for extreme heat loads.

Consult catalog for additional sizes and technical information.

3D Model Coming Soon.

Our 3D Product Configurator will allow you to build up the cooler with specific options that are required for your application, view what you have created in 3D, then download the model directly into your format to complete your modeling project.

3D Product Configurator

  • Large oil flow
  • High performance
  • Industrial duty
  • Brazed aluminum bar and plate core
  • All aluminum core assembly
  • Eliminates high water and sewer costs
  • Eliminates corrosion problems associated with water cooled units
  • Vertical air flow works well for heat recovery
  • P-BAR plate and bar core technology
  • High performance air side fin design
  • Detachable legs (shipped loose)
  • CRN available*
  • Low noise
  • Hydraulic motors
  • SAE ports
  • Marine corrosion control coatings
  • All catalog product is available with short lead-times
  • Expert application engineers are available to select and size the right product for your application
  • Custom designs are available
  • Maximum Operating Pressure 250 PSI
  • Maximum Operating Temperature 300°F
  • *CRN Rating 235 PSI at 250°F
  • Legs Steel with baked enamel finish
  • Shroud Steel
  • Standard Core Brazed Aluminum Bar and Plate
  • Tanks – 5052 Aluminum
  • Nose Bar & Little Bar – 3003-H Aluminum
  • Air Fin, Plate, Turbulator & End Plate – 3003-O Aluminum
  • Fan Aluminum Hub, Plastic Blades
  • Motor TEFC
  • Petroleum/mineral oils
  • Oil/water emulsion
  • Water/ethylene glycol