TRA12049 - Charge Air Cooler - Blue Bird BusTRA12049 Charge Air Cooler Blue Bird Bus TRA12049, ZBWW013 CORE HEIGHT: 35 3 8'' CORE WIDTH: 8 3 8'' CORE THICKNESS: 6 1 4'' INLET: 4'' OUTLET: 4'' Fits 2007 2011 Blue Bird Bus RE OEM Numbers TRA12049, ZBWW013 Specifications Product Condition: New 100% brand new and high quality. The product is the same size as the original part, and replacement is simple. One year warranty, shipped within 1 2 days and delivered within 10 20 days. We will refund or