Derale 13266 Dual Pass Aluminum Heat Sink Cooler

• Aluminum heat sink design produces high heat transfer
• External and internal heat dissipating fins
• Compact 3 inch diameter to fit most frame rails
• Dual pass cooler design

This all aluminum two-pass Heat Sink cooler kit uses both external and internal fins to maximize heat transfer. With a 3 inch diameter it can be mounted in a variety of locations. With the inlet and outlet ports on the same end mounting in limited space applications is much easier. This kit comes with a complete transmission cooler hardware kit to easily install onto vehicles with 5/16 inch transmission cooler lines.