A/C Pro R134a Synthetic Refrigerant/Stop Leak/Charging Hose/Digital Gauge 20 oz is a must-have product for anyone looking to maintain or repair their vehicle's air conditioning system.

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.

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.

The company has invested a large amount of money to introduce domestic advanced technology of Beijing Tsinghua production line and hose special testing equipment, and with the key universities to establish a research, study, production cooperation and mutual assistance, employing the domestic automobile air-conditioning hose industry influential 3 engineers as the company's R & D and technical guidance core, based on which the company has set up a high-quality production team with more than 50 senior technicians, more than 200 workers, and a high quality production team. High-quality production team.

As to standard barrier ac hose and reduced barrier ac hose, the inner diameter is same, the different is the outer diameter. Standard barrier ac hose has a bigger outer diameter than reduced barrier ac hose.

The standard barrier ac hose refers to the thick wall ac hose. It means the outer layer of ac hose is very thick. It aims to have a good permeation resistance and burst strength.