Features:
- Prolongs life of engine oil, reducing number of necessary changes
- Improves overall functioning and performance of engine
- Reduces oil temperature by as much as 50 degrees to maintain optimum temperature
- Cools effectively through use of efficient, tube-fin core
- Provides external lines for heat exchanger via spin-on adapter
- Includes:
- Tube-and-fin cooler core
- Ports-up filter mount
- Spin-on adapter
- High-temperature, high-pressure rubber hose with stainless steel clamps
- Multiple fittings to ensure proper engine thread size
- Brass hose-barb fittings
- Mounting hardware
- Made in USA
Specs:
- Heat exchanger:
- Dimensions: 16-5/8" wide x 7-5/8" tall x 3/4" deep
- Distance between inlets: 6-1/4"
- Core width: 13-7/8"
- Spin-on adapter:
- Inlet/Outlet ports: 1/2" NPT
- Filter thread: 3/4"-16
- O-ring diameters: 2-1/2", 2-3/4" and 3-1/2"
- 1-Year warranty
Perhaps the simplest type of heat exchanger, the tube-fin effectively cools a variety of automotive systems. The concept is simple: Fluid cools as it travels through the core by transferring heat out to the fins. The fins then provide the surface area necessary for sufficient heat exchange to take place, allowing the heat pulled from the fluid to dissipate into the surrounding air. The result is longer-lasting oil and a better-functioning engine.
The spin-on adapter in this kit allows for the external oil lines necessary to install an engine cooler by converting your vehicle's oil-filter landing into a passageway. Because the adapter mounts where your filter normally is, you will have to use the mount provided to move your oil filter to another location.

15551 Derale Tube and Fin Engine Oil Cooler Kit with Spin-On Adapter, Type J