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HD Cool

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Don’t waste inventory dollars stocking dozens of O.E. knock-offs.

Hayden’s 37mm heavy duty plate / fin coolers are ideal for transmission and engine oil cooling applications requiring higher flow range and increased heat transfer capacity in a compact space. Technologically designed to remove more heat from the system than O.E. or O.E. replacement style coolers, with fewer than 20 part numbers we’ve got your applications covered.

  • Patented internal turbulation for increased heat transfer & minimal pressure drop (Patent No. 6,478,080)
  • High flow compact design allows increased heat transfer over 20,000 BTU/HR with minimal space required for installation.
  • Pre-drilled brackets allow for easy installation.
  • 37° JIC male flare (-12) fittings for maximum flow capacity
  • Pre-drilled mounting brackets for easy installation
  • 4 sizes available to handle a wide range of both engine and transmission applications 

 Maximum Cooling in a Compact Design!

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Heavy Duty Commercial Cooler

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Hayden's 40mm heavy duty bar and plate cooler, P/N 801, is ideal for commercial, high performance or off-road oil cooling. The thick core and wide length are designed for applications requiring higher flow range and increased heat transfer capacity.

  • Brazed aluminum plates
  • Extended core width for maximum heat transfer
  • Pre-drilled mounting brackets for easy installation
  • Two 37° JIC male flare (-12) fittings for maximum flow capacity