In conclusion, there are four different sizes for auto A/C hose in the most common car air conditioning system. If the vehicle is a bus or coach, it will be a bigger A/C hose, like 7/8 inch and 1 1/8 inch. Make sure which part of A/C hose is broken, like hose from compressor to condenser, you can know the exactly hose size.

When it comes to repairing a power steering hose leak in your Tacoma, it is best to leave it to the experts. While it may be tempting to try and fix the issue yourself, power steering systems can be complex and require specific tools and knowledge to properly repair. Attempting to fix the issue yourself could potentially make the problem worse and end up costing you more money in the long run.

Compatibility and Sizing: Ensure that the air conditioning hoses are compatible with the bus's air conditioning system and that they have the correct sizing and specifications. Using the wrong size or type of hose can lead to performance issues and refrigerant leaks.