LIVEMarkets rolling coverageStarted: May 9, 2026, 12:00 AM EDTUpdated: May 9, 2026, 11:59 PM EDT Australia Commercial Vehicle Brake Chambers Market Outlook to 2035 | Import Dependence & Innovation Trends May 9, 2026, 11:54 PM EDT. Australia's commercial vehicle brake chambers market relies heavily on imports, with over 80% sourced from China, India, and Germany, due to lack of domestic manufacturing. The aftermarket segment drives 55-60% of demand amid a truck and trailer fleet of 650,000 units and mandatory inspection laws under ADR 35/07. Prices vary from AUD 60-90 for standard replacement chambers to AUD 180-260 for OEM spring brake