Champion Cooling’s Remote External Transmission Coolers line allows you to adapt an inline fluid cooler for your vehicle when space around the core support is limited. These external, frame-mounted coolers have a narrow design that allows them to be mounted underneath the vehicle and bolted directly to a frame rail. An integrated fin design allows these coolers to act as heat sink benefiting from copious under-body airflow to help cool fluid within. Internally the coolers are partitioned into two segments creating a positive flow from the inlet to the outlet and allowing fluid to travel the entire length of the cooler twice, to provide maximum cooling properties.