Trailer single air brake chamber ISO9001/TS16949 Good quality ,competitive price Trailer single air brake chamberWORKING TEMPERATURE:-40---80 DEGREELIFE TIME : SERVICE TIME :>=1,000,000TIME, Life-time Parking Chamber ≥200,000 times MAX WORKING PRESSURE :1MPAClevis pin: 12.7X14.5(International standard)Inlet: 3/8”, M16X1.5 Trailer single air brake chamber