A store specializing in car parts in the 1960s and 1980s

Heater union 17mm (Behind of cylinder head, TA, TE7# 17mm) | A store specializing in car parts in the 1960s and 1980s [TH SERVICE]

Heater union 17mm (Behind of cylinder head, TA, TE7# 17mm) | A store specializing in car parts in the 1960s and 1980s [TH SERVICE]

It's probably an old car, but it's normal for cars to move smoothly!