In conclusion, there are four different sizes for auto A/C hose in the most common car air conditioning system. If the vehicle is a bus or coach, it will be a bigger A/C hose, like 7/8 inch and 1 1/8 inch. Make sure which part of A/C hose is broken, like hose from compressor to condenser, you can know the exactly hose size.
Second, wear and tear are inevitable factors. The power steering hose undergoes constant stress due to the high pressure within and the vehicle's movements. Over time, this can lead to hose fatigue, weakening the connections and increasing the likelihood of detachment. Regular inspections and timely replacements can mitigate this issue Regular inspections and timely replacements can mitigate this issue