Mocal oil cooler ducts maximize air flow to your oil cooler ensuring better performance. This part is most effective when the oil cooler is mounted in a restricted air flow area, and by installation of these ducts, air is more efficiently guided to the oil cooler.
Ducts are available for 235 matrix cooler sizes 13, 16, and 19 row coolers. All hardware and brackets are included.
All ducts come with 3" hose inlets.