
Double pass oil cooler with two 9″ Spal puller fans for the NASCAR Whelen Modified series; also suited to street, marine and industrial use where large cooling capacity is needed.
Each tube is a single continuous aluminum extrusion with no seam in the tube wall, finished with TIG welds throughout. The dual pass design sends fluid the full length of the core, reverses it and returns it to where it entered.
NASCAR Whelen Modified series; also the oil cooler in the Fluidyne Whelen Modified cooling modules