{"product_id":"3062867-genuine-cummins®-pressure-switch","title":"3062867 | Genuine Cummins® Oil Pressure Switch","description":"\u003cp\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e Oil Pressure Switch\u003cbr\u003e\u003cstrong\u003eCondition: \u003c\/strong\u003eNew\u003cbr\u003e\u003cstrong\u003eBrand: \u003c\/strong\u003eCummins®\u003cbr\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 3062867\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle Fitment\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \n\u003ch4\u003e\u003cb\u003e1. Compatible Cummins® Engine Platforms\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCummins® 4BT 3.9 \/ 6BT 5.9 \/ 6BTA5.9M3:\u003c\/b\u003e 3.9L and 5.9L mid-range diesel engines used in commercial, industrial, and marine applications.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCummins® N14 \/ NTA855:\u003c\/b\u003e Heavy-duty 14-liter highway and industrial engines (Select, Select Plus, and Mechanical series).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCummins® K19 \/ K38 \/ K50:\u003c\/b\u003e High-horsepower industrial, mining, generator, and marine diesel engines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCummins® L10 \/ M11 \/ ISM11:\u003c\/b\u003e Commercial heavy-duty diesel engines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCummins® VT903 \/ V903:\u003c\/b\u003e High-output military and commercial engine series.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cb\u003e2. Vehicle \u0026amp; Equipment Applications\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli style=\"list-style-type: none;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eClass 8 Commercial Highway Trucks:\u003c\/b\u003e Heavy-duty trucks from Freightliner®, International® \/ Navistar®, Kenworth®, Peterbilt®, and Western Star® powered by Cummins® N14, L10, M11, or 6BT engines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMarine \u0026amp; Auxiliary Power:\u003c\/b\u003e Marine propulsion and auxiliary engine units (e.g., 6BTA5.9M3 series) utilizing Cummins® mechanical and electronic monitoring systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eHeavy Off-Highway \u0026amp; Mining Equipment:\u003c\/b\u003e Mining haul trucks, excavators, and loaders from Komatsu®, Terex®, and Hitachi®.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePower Generation \u0026amp; Industrial:\u003c\/b\u003e Industrial generator sets (G-Drive \/ Gensets) and Onan power equipment incorporating Cummins® K-Series, N-Series, and B-Series engines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe Pressure Switch\u003cb\u003e \u003c\/b\u003eis an OEM electromechanical safety monitoring component engineered for heavy-duty and high-horsepower Cummins® diesel engine platforms.\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \n\u003ch4\u003e\u003cb\u003e1. What is it?\u003c\/b\u003e\u003c\/h4\u003e\n\u003cp\u003ePart is a threshold-activated electromechanical pressure switch. Threaded directly into an oil, fuel, or air gallery, it continuously monitors system pressure and opens or closes an internal electrical circuit once fluid pressure crosses a predetermined set point.\u003c\/p\u003e\n\u003ch4\u003e\u003cb\u003e2. Core Functions \u0026amp; Technical Features\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eBinary Threshold Control:\u003c\/b\u003e Functions as a discrete circuit trigger (Normally Open or Normally Closed) rather than a continuously variable sensor, providing clean on\/off signals for monitoring systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eEngine Protection Interlock:\u003c\/b\u003e Transmits immediate status updates to dashboard warning lights, gauges, or the Engine Control Module (ECM) to flag loss of pressure before catastrophic mechanical wear occurs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eHeavy-Duty Construction:\u003c\/b\u003e Built with a solid brass\/metallic body designed to withstand high operational vibration, severe thermal cycling, and aggressive engine fluids.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eStandard Industrial Threading:\u003c\/b\u003e Features a heavy-duty NPT male threaded fitting that provides a leak-free mechanical seal in high-pressure engine galleries.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSigns of Faulty\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e \n\u003ch4\u003e\u003cb\u003e1. Continuous Low-Pressure Warning Light or Alarm\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSymptom:\u003c\/b\u003e The dashboard warning light or alarm horn remains continuously active during engine operation, despite physical fluid levels and mechanical oil\/fuel pressure being at normal operating levels.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCause:\u003c\/b\u003e Internal contacts are stuck or welded in the closed\/grounded position due to spring breakdown or contact pitting.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cb\u003e2. Complete Failure of Low-Pressure Warning Circuit\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSymptom:\u003c\/b\u003e The warning light fails to illuminate during the key-on engine-off bulb test, or fails to alert the operator during a genuine loss of pressure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCause:\u003c\/b\u003e Internal electrical open circuit caused by corroded contacts, broken wire connections inside the switch housing, or heavy fouling on the sensing diaphragm.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cb\u003e3. Engine Shutdown or Protection Interlock Faults\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSymptom:\u003c\/b\u003e The engine or generator set unexpectedly cuts off or refuses to remain running after start-up, citing a low-pressure fault on the control panel.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCause:\u003c\/b\u003e The switch fails to transition its electrical state once operational pressure is established, signaling a zero-pressure condition to the ECM or control module.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cb\u003e4. Fluid Leaking Around Terminal \/ Connector Body\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSymptom:\u003c\/b\u003e Fluid (oil or fuel) seeps through the top terminal housing or electrical plug connection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCause:\u003c\/b\u003e Internal diaphragm fatigue or seal perforation allowing pressurized media to bypass the mechanical chamber and enter the electrical housing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer information\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eCummins®\u003c\/strong\u003e is a worldwide leader in the production of engines, agricultural components, and other power-generating devices for various industries, including medium and heavy duty trucks, light commercial vehicles, buses, agriculture, and construction. Founded in 1919, this company stays true to its mission of making people's lives better by continuously improving its product line-up and introducing new solutions for a more prosperous world. Its core values—integrity, diversity and inclusion, excellence, caring, and teamwork—are what make it a successful company today—a worldwide leader with a network of more than 600 company-owned and independent distributors and almost 6,000 dealers in approximately 190 countries.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003cbr\u003eFirst Truck Parts offers a \u003cstrong\u003e365-days warranty\u003c\/strong\u003e for all types of parts and in any condition. The warranty applies only to buyers who have placed an order on our website.\u003c\/p\u003e","brand":"Cummins®","offers":[{"title":"Default Title","offer_id":49328962142452,"sku":"3062867","price":199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/1479\/5764\/files\/Oil_Press_Sw_2897694.jpg?v=1788545006","url":"https:\/\/firsttruckparts.com\/products\/3062867-genuine-cummins%c2%ae-pressure-switch","provider":"First Truck Parts","version":"1.0","type":"link"}