Brake lines are an essential component of any vehicle's braking system, responsible for transmitting hydraulic brake fluid under pressure from the master cylinder to the wheel cylinders or calipers. A 3% or 16% reduction in the integrity of these lines can have serious consequences on the functionality and safety of the entire braking system.

Power steering hoses are an essential component of a vehicle's power steering system. They are responsible for transferring power steering fluid from the power steering pump to the steering gear, allowing for easy and smooth steering of the vehicle. However, over time, power steering hoses can wear out and develop leaks, requiring replacement to maintain proper functioning of the power steering system.