The Derale 19 Row Hyper-Cool Dual Cool remote cooler is a compact fan-assisted cooler for engine oil, transmission fluid, or power steering fluid. It pairs a 19-row stacked plate core with internal turbulators and two 5-inch electric fans that pull 630 CFM combined. A clear anodized aluminum dual shroud houses the fans and doubles as the mounting bracket, and the assembly can be mounted upside down, vertically, horizontally, or diagonally to fit the available space. The sealed IP-68 rated fan motors are waterproof and dustproof.
Specifications:
- Rows: 19 (stacked plate core with turbulators)
- Fans: two 5" electric, 630 CFM combined, 7.2 A combined draw, IP-68 sealed
- Ports: 7/8"-14 O-ring female x -10AN male (two -10AN male fittings included)
- Cooling: 37,000 BTU/hr; 12 oz added fluid capacity
- Pressure: 250 psi working, 300 psi burst
- Dimensions: 13" W x 7-9/16" H x 4-7/8" D
- Shroud/bracket: clear anodized aluminum
- Part number: 15845
FAQ
What is the Derale 15845 cooler for?
It is a compact remote cooler for engine oil, transmission fluid, or power steering fluid, with two built-in electric fans for airflow.
What port size does it use?
It uses 7/8"-14 O-ring female ports and includes two -10AN male fittings.
How much airflow and cooling does it provide?
The two 5" fans move 630 CFM combined, and the cooler is rated at 37,000 BTU/hr.
How can it be mounted?
The dual shroud doubles as the mounting bracket and can be mounted upside down, vertically, horizontally, or diagonally.

