BD Diesel Xtruded Trans Oil Cooler - 5/16 inch Cooler Lines 1030606-5/16

22% more cooling over other designs; 200 Micro Extruded passages; Large surface area to transfer heat for external air flow cooling; Turbulent oil flow design promotes a more complete cooling; Large 5/8-inch ports prevents inlet/outlet restriction; Furnace brazed rails have been tested to 300psi of pressure; Thermostatically controlled 80-watt, 10-inch, 800 CFM electric fan; 33,930 BTU/HR and in excess of 30,000 GVW!; Kits complete with all fittings, clamps, hoses and hardware; Build-It-Yourself galvanized bracket kit for quicker and cleaner installation - no wasting time fabricating brackets out of scrap metal; The pre-wired loomed harness with fuse and relay comes with plug-in connectors; Chevy 1991-1999 4L80E - 5/16-inch Cooler Lines; Ford 1994-1997 E4OD - 5/16-inch Cooler Lines