DT570/HT570

Navistar EGR Cooler Kit - EGR590 New EGR Cooling Solutions Manufactured by Bostech Original Unit measures 11.5 inches from flange weld to flange weld (body measurement) Upgraded Design by Bostech, Round Cooler replaces Rectangle Cooler Tig Welded...

Navistar EGR Cooler - EGR540 New EGR Cooling Solutions Manufactured by Bostech Original Unit measures 17 inches from flange weld to flange weld (body measurement) Upgraded Design by Bostech, Round Cooler replaces Rectangle Cooler Complete with Coolant...

Navistar EGR Cooler Kit - EGR542 New EGR Cooling Solutions Manufactured by Bostech Original Unit measures 21 inches from flange weld to flange weld (body measurement) Upgraded Design by Bostech, Round Cooler replaces Rectangle Cooler Tig Welded...

Navistar EGR Cooler Kit - EGR733 New EGR Cooling Solutions Manufactured by Bostech Original Unit measures 13.5 inches from flange weld to flange weld (body measurement) Upgraded Design by Bostech, Round Cooler replaces Rectangle Cooler Tig Welded...