Replacement pressure switch engineered for Kobalt LK20175 air compressors. Designed to control compressor operation between 135 and 175 PSI, this switch restores automatic on/off pressure regulation so your compressor runs safely and reliably at the correct tank pressures. Key benefits Restores automatic pressure control: returns your Kobalt LK20175 to factorystyle operation by switching the motor on and off at the specified pressure points. Protects equipment and tools: maintains safe tank pressure to prevent overpressurization and reduce wear on the pump and motor. Minimizes downtime: a directfit replacement that gets the compressor back into service quickly without modification. Simple installation: designed to match the original switch form and mounting for straightforward replacement. Key attributes Functionality: pressureactivated switch that controls compressor motor based on tank pressure. Pressure range: 135–175 PSI switching range (cutin/cutout set points). Compatibility: fits Kobalt LK20175 air compressor models. Fit and size: OEMstyle fit for the original mounting points and connections of the Kobalt LK20175. Durability: built for repeated cycling to meet typical workshop and jobsite demands. Typical applications Home or professional maintenance: a failed pressure switch to restore safe, automatic pressure control for everyday compressedair tasks. Contractor and jobsite compressors: maintain consistent pressure performance for tools and equipment that depend on correct tank cutin/cutout settings. Service and shops: keep compressors operating reliably as part of routine equipment refurbishment or preventative maintenance. Installation reminder Always disconnect power and fully drain tank pressure before installing a pressure switch. Verify wiring and mounting match the original Kobalt LK20175 switch to ensure safe operation. Designed to match the pressure control requirements of the Kobalt LK20175, this 135–175 PSI pressure switch is a practical replacement option when the original switch is worn, sticking, or no longer maintaining proper cutin/cutout pressure.