Derale’s TH-400 Deep Transmission Cooling Pan uses air passing beneath the vehicle and redirects it to help lower transmission oil temperatures.

With brazed, turbulator-equipped airway tubes passing through the power section of the transmission pan for more efficient cooling, each is individually pressure tested to ensure a leak-free pan.

Included is an extra strong magnetic drain plug and rubber/steel reusable washer as well as a 1/8” NPT temperature sender bung located in the side of the pan.

Finished with a durable black two-stage coating, each pan also includes neoprene gasket and 1/8” NPT temperature sender plug.

Specifications

• Pan depth: 4”
• Tube depth: 3-1/16”
• Extra capacity from Std. OE pan: 3 quarts 8 oz
• Extra capacity from Deep OE pan: 1 quart 3 oz
• Temp bung size: 1/8” NPT

Features

• Heavy gauge stamped steel construction
• Two stage heat dissipating black finish
• 1/8” NPT temperature sender port
• Reduces fluid temperatures 20-50ºF
• Increases fluid capacity by up to 3 quarts 8 oz
• Patented turbulator cooling tubes add heat transfer capability
• Magnetic drain plug with increased magnetic strength and rubber/steel washer
• Pan depth: 4”