Hill Start Assist Switch P27-1329-045-01

The Hill Start Assist Switch is an OEM control switch designed to activate or deactivate the Hill Start Assist (HSA) system, which helps prevent rollback when starting on an incline. This switch ensures smooth takeoff by holding brake pressure momentarily as the driver transitions from the brake to the accelerator.

• Function: Controls the Hill Start Assist system to prevent rollback on inclines
• Design: OEM switch for seamless integration with factory electronics
• Durability: Built to withstand frequent use and various driving conditions
• Fitment: Direct replacement for compatible Kenworth models
• Installation: Plug-and-play design for quick and easy replacement