Pressure Switch 274-6721 2746721 for Caterpillar CAT320 Excavator

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Part Name: Pressure Switch Part Number(s): 274-6721 2746721 Application / Compatibility: Suitable for Caterpillar CAT320 excavators and compatible CAT machinery using OEM pressure switch 274-6721 for monitoring hydraulic, engine oil, or fuel system pressure Function: Detects pressure levels and transmits signals to the ECU or dashboard system, helping manage machine performance and prevent pressure-related damage or system failure Condition: Brand New / OEM Standard Replacement Machine Type: Excavator Technical Specifications: Voltage Rating: 12–24V DC Pressure Range: OEM-calibrated (typically 20–40 bar) Thread Type: OEM-standard hydraulic thread Material: Stainless steel with anti-corrosion coating Connector Type: 2-pin sealed plug Signal Output: Normally open (NO) or normally closed (NC), based on system design Installation: Screw-in type, direct OEM replacement Weight: Approx. 0.15–0.20 kg Category: Hydraulic System Components Shipping: Global Shipping Available | Delivery in 3–5 Days Show more