Charge Air Cooler / Aftercooler for Caterpillar D11 33.46” x 26.78” Core *Made in USA* ALWAYS REFERENCE TO YOUR OEM NUMBERS PRIOR TO BUYING! REVIEW ALL PHOTOS AND DIMENSIONS AS THERE MAY BE MULTIPLE VARIATIONS FOR YOUR APPLICATION! INSTALLATION SHOULD BE PERFORMED BY TRAINED PROFESSIONAL! NEW AFTERMARKET MADE TO FIT LISTED APPLICATIONS PART NUMBER: 21378 APPLICATION:Caterpillar FITS:D11 Dozer FEATURES:Formed tubes with internal turbulation to meet OEM performance All aluminum construction Leak tested from the factory Manufactured to meet or exceed OEM specifications CORE (FINNED AREA) DIMENSIONS: 33.46” x 26.78” x 3” INLET: 4” OUTLET: 4” NOTES:Left hand side Reference Part Number 21377 for the right hand side