Part Name: Pressure Switch Part Number(s): 349-1178 / 3491178 Application/ Compatibility: Designed for Caterpillar equipment such as excavators, wheel loaders, and other heavy-duty machinery requiring accurate pressure control and monitoring Function: Monitors system pressure in hydraulic or fuel lines and activates an electrical circuit when a preset pressure is reached, ensuring operational safety and performance Condition: Brand New / OEM Standard Replacement Machine Type: Excavator Technical Specifications: Type: Mechanical pressure switch Material: Heavy-duty brass or stainless steel with sealed electrical components Operating Voltage: 12V / 24V system compatible Pressure Set Point: Factory calibrated to CAT OEM specifications (typically between 30–80 psi) Mounting: OEM-standard threaded design Connector Type: 2-pin or 3-pin sealed connector Weight: Approx. 0.3 kg Category: Sensor & Switch Components Shipping: Global Shipping Available | Delivery in 3–5 Days