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.
To prevent your power steering hose from continuously blowing off, it is essential to properly maintain your power steering system. Regular inspections and maintenance can help identify any potential issues before they escalate into bigger problems. This can include checking the hose clamps for tightness, inspecting the hoses for any signs of wear or damage, and ensuring that the power steering fluid levels are adequate.