Manufactured from top quality components, this is your best option and inexpensive replacement for you rebuild, repair, and maintenance needs - an OE replacement product for your damaged or aged factory part.OE/OEM: 05-37145-001, 20011755, 800104, 3A0580800001, 3A0580800003, 0530990001 Feature 100% Brand New Direct Aftermarket replacement. Professional installation is recommended. High quality parts. Durable and reliable during poor weathers. Core Material: AluminumFlow Type: DownflowCore Height: 35-3/4 inchCore Width: 38-3/4 inchCore Thickness: 2.2 inch Fitment Freightliner Cascadia 2008-2017 Cummins Engine 2012-2015 Cascadia 2015-2015 Cascadia L6 2012-2013 Cascadia L6 8.3L 2012-2015 Cascadia L6 11.9L 2012-2015 Cascadia L6 12.8L 2012-2014 Cascadia L6 14.0L 2012-2012 Cascadia L6 14.6L 2014-2014 Cascadia L6 14.6L 2012-2015 Cascadia L6 14.8L 2012-2015 Cascadia L6 14.9L 2012-2015 Cascadia L6 15.6L Local pickup We offer store pick up service. Local pickup address 5192 Brook Hollow Parkway, Suite C, Norcross Georgia 30071 Business hours We open on Monday to Friday from 9:00 AM-5:00 PM, Saturday from 9:00 AM-1: 00 PM. Sunday Close.