This Pacbrake Pressure Switch is a must - have for vehicles with an existing onboard air system. It's rated between 105 and 135 PSI, and is essential when you're adding an air tank to Pacbrake In - Cab Control Kits. Part Number: HP10110. Key features include its 105 - 135 PSI rating and its necessity for air tank additions to the control kits.

How to use: First, make sure your vehicle has an existing onboard air system. Then, install the pressure switch according to the vehicle's manual. When you want to add an air tank to your Pacbrake In - Cab Control Kit, this switch is required. Note: Always check the PSI rating of your system to ensure it matches the 105 - 135 PSI range of this switch. Maintenance: Regularly inspect the switch for any signs of wear or damage. Keep it clean to ensure smooth operation.