{"product_id":"for-caterpillar-cat-e320c-cat-e312c-157-3182-221-8859-pump-high-pressure-sensor","title":"For Caterpillar CAT E320C CAT E312C 157-3182 221-8859 Pump High Pressure Sensor","description":"\u003ch2\u003eHigh Pressure Sensor for Caterpillar\u003c\/h2\u003e\u003cp\u003eThis high pressure sensor monitors hydraulic system pressure in excavators, sending accurate readings to the machine's control system. Designed for Caterpillar E320C and E312C models, this sensor replaces OEM cross-reference numbers 157-3182 and 221-8859, ensuring reliable performance and precise pressure feedback.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis high pressure sensor is a direct replacement component for Caterpillar excavators, delivering real-time pressure data to the ECM for optimal hydraulic function. It is built for E320C and E312C machines and matches original specifications for seamless integration. This high pressure sensor ensures your machine maintains proper hydraulic pressure under demanding conditions.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHigh-quality sensing element provides accurate pressure readings within OEM tolerances\u003c\/li\u003e\n\u003cli\u003eRugged housing resists vibration and shock common in heavy excavation work\u003c\/li\u003e\n\u003cli\u003eThreaded fitting ensures a secure, leak-free connection to the hydraulic system\u003c\/li\u003e\n\u003cli\u003eDirect replacement design matches original mounting and electrical connectors\u003c\/li\u003e\n\u003cli\u003eTested for compatibility with Caterpillar hydraulic control systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Caterpillar E320C\u003c\/li\u003e\n\u003cli\u003efor Caterpillar E312C\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eMonitors main pump output pressure during digging and lifting operations\u003c\/li\u003e\n\u003cli\u003eProvides data for load-sensing and flow control functions in the hydraulic circuit\u003c\/li\u003e\n\u003cli\u003eHelps detect pressure drops that can indicate pump wear or system leaks\u003c\/li\u003e\n\u003cli\u003eEnables precise control of boom, stick, and bucket movements\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\u003eType\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\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCaterpillar E320C, E312C\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 Will this sensor fit my Caterpillar E320C with a different serial number? \u003cstrong\u003eA:\u003c\/strong\u003e This sensor is designed for E320C and E312C models, but always confirm your machine's serial number and existing part number before ordering to ensure proper fit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What happens if I ignore a faulty high pressure sensor? \u003cstrong\u003eA:\u003c\/strong\u003e A failing sensor can cause erratic hydraulic performance, reduced digging power, or engine derate, so replacement is recommended promptly to maintain machine productivity.\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":46611664273594,"sku":"ZZ3F06088","price":66.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/2476\/1786\/files\/s-l1600_b6a596f6-15af-486c-b375-9c97fdf530a7.jpg?v=1789009310","url":"https:\/\/partoutfitters.com\/products\/for-caterpillar-cat-e320c-cat-e312c-157-3182-221-8859-pump-high-pressure-sensor","provider":"Part Outfitters","version":"1.0","type":"link"}