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91-08 GM 4L80 Transmission Derale Trans Cooling Pan

Derale Transmission Pan Coolers use the air flowing beneath the vehicle to reduce fluid temperatures from 20°F to 50°F. Features include heavy-gauge stamped steel construction, patented turbulator cooling tubes and a zinc plated finish. Increases fluid capacity. Replacement pan gasket included.


• Reduces fluid temperatures
• Increases fluid capacity
• Two stage heat-dissipating black finish
• 1/8” NPT temperature sender port
• Drain plug features increased magnet strength & reusable rubber/steel washer
• Modified tube depths to fit more applications
• Includes gasket

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