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Derale Stacked Plate Transmission Cooler (7.5" x 13" x 2")

  • $144.99

Derale Part #: 13403

Matt's notes: These are our go-to coolers for builds.  We don't typically run the rubber hose supplied, but rather adapt to AN braided line.  The inlet/outlet on these are female -10AN O-ring, so we typically upgrade to a -8AN braided fitting and run -8AN braided line to these for excellent flow.

With top of the line 19 Row Stack Plate cooler, -6AN aluminum fittings and hose barb adapters, this highly efficient kit extends transmission life by preventing heat-related transmission failures while also improving shifting performance. This kit comes with a complete transmission cooler hardware kit to easily install onto vehicles with 5/16" transmission cooler lines.


  • Overall Height (in): 7.313 in.
  • Overall Width (in): 13.000 in.
  • Overall Thickness (in): 2.000 in.
  • Cooler Construction: Plate
  • Cooler Material: Aluminum
  • Inlet Size: -10AN O-Ring Female (w/ -6AN male fitting)
  • Inlet Attachment: Male threads
  • Outlet Size: -10AN O-Ring Female (w/ -6AN male fitting)
  • Outlet Attachment: Male threads
  • Number of Cooling Rows: 19
  • Core Height (in): 5.750 in.
  • Core Width (in): 10.000 in.
  • Core Thickness (in): 2.000 in.
  • Cooler Finish: Black powdercoated
  • Quantity: Sold as a kit.
  • 37,000 BTU's Per Hour
  • Built in turbulators agitate fluid for maximum heat transfer
  • Sturdy furnace brazed all aluminum construction tested to 250 psi
  • 19 row cooler design
  • Male -6AN aluminum O-ring inlet fittings & 3/8" hose barb adapters included
  • Complete hardware kit included
  • 37,000 BTU's Per Hour


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