Dayco Style DBH Barrier Refrigerant Hose
Designed for use with R12 and R134A refrigerant systems only.
The Dayco style DBH barrier refrigerant hose features nitrile/nylon barrier/neoprene tube construction, and a black EPDM cover with textile reinforcement that is resistant to abrasion, ozone and heat. With a temperature range of -22°F (-30°C) to +257°F (+125°C) and a maximum working pressure of 350 psi, this hose is recommended for use with coupling series BL and SB. It also exceeds SAE J51 and meets SAE J2064 – Type C, Class 11 criteria.