... print on the hose Size tolerance:+/-0.5mm High temperature Cooling water hose for heavy truck parts1.EPDM rubber hose,used for ... : Black, Red, Blue4.Usage: for engine air intake, exhaust, water, oil resistance, turbocharger, radiators,intercoolers, oil application and other systems ... carton.(2) According to customer requirements Packing fully. High temperature Cooling water hose for heavy truck parts