Hayden 679 Universal 11” Rapid-Cool Add-On Transmission Cooler to Enhance Cooling (not for direct replacement of the factory unit);

This is a premium style transmission cooler kit. Coolers are a compact plate and fin design. 19 millimeter thick-hose barb fittings offer secure attachment. All rapid coolers include the patented "Flow path design" which increases heat transfer while minimizing pressure drop. Kits contain cooler, hose and mounting hardware.