Derale 13261 2-Pass 15" Heat Sink Fluid Cooler

2 Pass 15" Heat Sink Fluid Cooler Our compact all aluminum two-pass Heat Sink cooler uses both external and internal fins to maximize heat transfer. With a 3" diameter it can be mounted in a variety of locations and the universal design can be used to cool a wide variety of components. This one is perfect for fuel and power steering applications but can also be used to cool engine oil and transmission fluid in light duty applications. With the inlet and outlet ports on the same end mounting in limited space applications is much easier. Includes hose barbs. 2 Pass 15" Heat Sink Fluid Cooler