{"product_id":"pump-high-pressure-sensor-for-caterpillar-cat-e320c-e312c-3046-157-3182-221-8859","title":"Pump High Pressure Sensor for Caterpillar CAT E320C E312C 3046 157-3182 221-8859","description":"\u003ch2\u003ePump High Pressure Sensor for Caterpillar CAT E320C E312C 3046\u003c\/h2\u003e\u003cp\u003eThis pump high pressure sensor for Caterpillar CAT E320C E312C 3046 monitors hydraulic system pressure and transmits the reading to the machine's control module, ensuring precise pump output and efficient operation. It is an electrical replacement component cross-referenced as 157-3182 and 221-8859 for Caterpillar excavators and related machinery.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis pump high pressure sensor for Caterpillar CAT E320C E312C 3046 delivers accurate pressure data to optimize hydraulic performance and protect against overpressure conditions. Designed as a direct replacement for OEM numbers 157-3182 and 221-8859, it serves owners and technicians maintaining mid-size Caterpillar excavators. The sensor is built to withstand the demanding pressures found in heavy equipment hydraulic circuits.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eProvides real-time hydraulic pressure feedback for precise pump control\u003c\/li\u003e\n\u003cli\u003eConstructed with corrosion-resistant materials for long service life\u003c\/li\u003e\n\u003cli\u003eSealed electrical connector resists moisture and debris intrusion\u003c\/li\u003e\n\u003cli\u003eEngineered to match OEM specifications for reliable signal output\u003c\/li\u003e\n\u003cli\u003eRated for high-pressure hydraulic systems typical of excavators\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Caterpillar CAT E320C\u003c\/li\u003e\n\u003cli\u003efor Caterpillar CAT E312C\u003c\/li\u003e\n\u003cli\u003efor Caterpillar CAT 3046\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMonitors pump pressure during digging and lifting operations\u003c\/li\u003e\n\u003cli\u003eHelps detect pressure drop when hydraulic components wear\u003c\/li\u003e\n\u003cli\u003eSupports accurate load sensing in excavator hydraulic systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e157-3182, 221-8859\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSensor Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHigh pressure sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Applications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eExcavator hydraulic systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How do I know if this sensor fits my machine? \u003cstrong\u003eA:\u003c\/strong\u003e Check your machine's serial number and existing part number against the cross-references 157-3182 or 221-8859 to confirm compatibility. Minor differences in connector orientation can occur between production years.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What happens if the sensor fails? \u003cstrong\u003eA:\u003c\/strong\u003e A faulty pressure sensor can cause erratic pump operation or error codes on the display, leading to reduced performance or unplanned downtime. Replacing it promptly restores accurate pressure readings and system stability.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Part Outfitters","offers":[{"title":"Default Title","offer_id":46611667845306,"sku":"ZZ3F06090","price":66.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/2476\/1786\/files\/s-l1600_435f56f6-5413-4ff7-b91a-318050b3a17d.jpg?v=1789009328","url":"https:\/\/partoutfitters.com\/products\/pump-high-pressure-sensor-for-caterpillar-cat-e320c-e312c-3046-157-3182-221-8859","provider":"Part Outfitters","version":"1.0","type":"link"}