BT 1323 Recore – Aluminum Komatsu D39PX-21A Crawler Dozer Charge Air Cooler

The BT 1323 recore service takes your existing Komatsu D39PX-21A Crawler Dozer charge air cooler and replaces the core with a brand new one giving your a like-new unit. Manufactured in the USA using controlled atmosphere brazing, the epoxy-free core measures 31.875 inches from tank to tank, 15.25 inches from side to side, and 2.559 inches thick. Your tanks will be TIG welded onto the new core and the entire unit will be pressure tested prior to shipping it back to you.