Derale Hyper-Cool Trans Cooler Kit -8an DER15960

Automatic transmission fluid operates at optimal efficiency within a narrow temperature window—exceed that, and you're looking at accelerated wear, slippage, and catastrophic failure. The Derale Hyper-Cool Trans Cooler Kit is engineered to maintain precise fluid temperatures under sustained load, whether you're track-testing, towing heavy loads, or pushing your vehicle in high-performance driving scenarios. A plate-type cooler design maximizes heat rejection while keeping package size compact, making this a practical upgrade for serious enthusiasts who demand reliability.

This is a complete, bolt-on solution that installs in-line with your transmission cooler lines—no fabrication required. You get all necessary fittings, adapters, and hardware to get flowing immediately.

• Dimensions: 13 x 10 x 5-5/8 in
• Core Type: Plate
• Inlet/Outlet: 10 AN female O-ring
• Adapter Size: 8 AN male
• Material: Aluminum construction
• Finish: Black powder coat
• Application: Automatic transmissions
• Installation: Bolt-on, in-line
• Included: Fittings, hardware, hose
• MPN: DER15960