Mack Charge Air Cooler, Fits 1989 & newer RW, MH, DM SERIES and CL models with E6, E7, & E9 engines. Will also replace 1115CL series and 713 Series 460HP. OE may have shorter outlets. The left outlet is slightly angled downward. PLEASE VERIFY OUTLET ANGLE BEFORE ORDERING. 28" x 25 1/2" x 2 1/4."