The Derale 25 Row Hyper-Cool Remote Engine Oil Cooler Kit is a complete engine oil cooling package built around an aluminum stacked plate cooler with a built-in 8 inch Tornado electric fan and shroud, rated at 46,000 BTU per hour, so it can be mounted remotely where there is little airflow. The kit taps in at the oil filter with a universal thermostatic sandwich adapter and includes a 180 degree F inline thermostat, the AN and hose barb fittings, 10 feet of OEM-spec hose, and installation hardware.
Specifications:
- Type: Hyper-Cool remote engine oil cooler kit with fan
- Rows: 25
- Cooling capacity: 46,000 BTU/hr
- Cooler: aluminum stacked plate with 8 in Tornado electric fan and shroud
- Ports: -8AN (7/8-14 UNF O-ring female x -8AN male)
- Sandwich adapter: universal thermostatic, 3/8 in NPT ports; fits 13/16-16, 3/4-16, 18 mm, 20 mm, 22 mm threads
- Overall dimensions: 13 in W x 10 in H x 5-5/8 in D
- Mounting footprint: 7-1/2 in x 9 in
- Included: fan-mounted cooler, thermostatic sandwich adapter, sleeve nuts, two -8AN fittings, four 1/2 in hose barb fittings, 180 degree F inline thermostat, 10 ft OEM-spec hose, hardware
- Part number: 15660
FAQ
What is in the Derale 15660 kit?
A 25 row stacked plate oil cooler with a built-in 8 inch fan, a universal thermostatic sandwich adapter, a 180 degree F inline thermostat, AN and hose barb fittings, 10 feet of hose, and hardware.
Does it include a fan?
Yes, an 8 inch Tornado electric fan and shroud are built onto the cooler so it works where there is little airflow.
How does it tap into the oil system?
Through the included universal thermostatic sandwich adapter, which mounts at the oil filter and fits a range of filter threads. Check Derale's application guide.
How much cooling does it provide?
The 25 row core is rated at 46,000 BTU per hour.

