| DTC-8 • Notes 1. DTC Model Numbers - DTC - XXX/XXX- 8 - y - y H HE Inner tube/outer lube material in a three letter lormat in 4 categories CU_ = copper & copper alloys XXX = Other Third character denotes specific details, e.g. SSA = SA249 316SS, .042 wall. Inner Tube end connection type End connection orientation |