The Derale 15220 is a 4 and 4 pass dual circuit Electra-Cool remote cooler that cools two separate fluid systems in one compact, space-saving unit. The copper and aluminum tube and fin core is paired with a reversible 10-inch Tornado electric fan, so the cooler draws air on demand even when the vehicle is stationary. It is well suited to applications that need to cool two circuits, such as transmission fluid and engine or power steering fluid, where mounting room is limited. The core is made in the USA and carries a 250 psi working pressure rating.
Specifications:
- Cooler type: dual circuit remote-mount tube and fin cooler
- Core design: 4 and 4 pass (two independent circuits)
- Core construction: copper tube, aluminum fin (made in USA)
- Electric fan: 10" reversible Tornado, 650 CFM, 5.3 amp draw, puller
- Inlets: -8AN
- Included fittings: (2) -8AN x 3/8" and (2) -8AN x 1/2" hose barb fittings
- Cooling capacity: 8,000 BTU/hr
- Added fluid capacity: 9 oz
- Pressure rating: 250 psi working, 300 psi burst
- Dimensions: 15-3/4" W x 11-1/2" H x 4" D
- Mounting pattern: 14-3/4" x 5-1/4" (clear anodized aluminum brackets)
- Part number: 15220
FAQ
What does the Derale 15220 do?
It is a dual circuit remote cooler with an integrated electric fan that cools two separate fluid systems at once, for example a transmission and an engine or power steering circuit, in a single compact unit.
What fan does it use?
It uses a reversible 10-inch Tornado electric fan rated at 650 CFM with a 5.3 amp draw, set up as a puller.
What fittings does it use and what is included?
The cooler has -8AN inlets and comes with two -8AN x 3/8" and two -8AN x 1/2" hose barb fittings, plus clear anodized aluminum mounting brackets.
How much heat can it remove?
The cooler is rated at 8,000 BTU/hr and holds about 9 ounces of additional fluid.
Is it universal?
Yes. The 15220 is a universal remote cooler and is not specific to any one vehicle. Mount it where airflow is available and plumb each circuit into the system you want to cool.

