{"product_id":"cat-fuel-injection-pump-solenoid-320d","title":"Cat Fuel injection pump solenoid 320D","description":"\u003cp data-start=\"5177\" data-end=\"5781\"\u003eThe \u003cstrong data-start=\"5200\" data-end=\"5245\"\u003eFuel Injection Pump Solenoid for CAT 320D\u003c\/strong\u003e is a critical electrical component mounted on the fuel pump of 320D \/ C4.4 \/ C6.6 engines, used to precisely control fuel flow into the high-pressure section of the pump. Part number frequently used is \u003cstrong data-start=\"5448\" data-end=\"5460\"\u003e326-4700\u003c\/strong\u003e (or 312-5620 in some variations) depending on pump model. This solenoid opens or closes based on ECU signals and regulates how much fuel the pump pressurizes. A failing solenoid can lead to issues like poor rail pressure, misfires, or failure to build injection pressure, which in turn affects performance and emissions.\u003c\/p\u003e\r\\n\u003cp data-start=\"5783\" data-end=\"5813\"\u003e\u003cstrong data-start=\"5783\" data-end=\"5811\"\u003eKey Features \u0026amp; Insights:\u003c\/strong\u003e\u003c\/p\u003e\r\\n\r\\n\u003cul data-start=\"5814\" data-end=\"6545\"\u003e\r\\n \t\u003cli data-start=\"5814\" data-end=\"5918\"\u003e\r\\n\u003cp data-start=\"5816\" data-end=\"5918\"\u003eCompatible part number \u003cstrong data-start=\"5839\" data-end=\"5851\"\u003e326-4700\u003c\/strong\u003e for many CAT 320D engines.\u003c\/p\u003e\r\\n\u003c\/li\u003e\r\\n \t\u003cli data-start=\"5919\" data-end=\"6075\"\u003e\r\\n\u003cp data-start=\"5921\" data-end=\"6075\"\u003eAlternative \/ related solenoid: \u003cstrong data-start=\"5953\" data-end=\"5965\"\u003e312-5620\u003c\/strong\u003e, used in certain fuel pump assemblies for 320D \/ C4.4 \/ C6.6 engines.\u003c\/p\u003e\r\\n\u003c\/li\u003e\r\\n \t\u003cli data-start=\"6076\" data-end=\"6183\"\u003e\r\\n\u003cp data-start=\"6078\" data-end=\"6183\"\u003eControls fuel admission to the high-pressure pump chamber, enabling proper rail pressure for injection.\u003c\/p\u003e\r\\n\u003c\/li\u003e\r\\n \t\u003cli data-start=\"6184\" data-end=\"6266\"\u003e\r\\n\u003cp data-start=\"6186\" data-end=\"6266\"\u003eDurable design to function reliably in high-vibration, high-heat environments.\u003c\/p\u003e\r\\n\u003c\/li\u003e\r\\n \t\u003cli data-start=\"6267\" data-end=\"6403\"\u003e\r\\n\u003cp data-start=\"6269\" data-end=\"6403\"\u003eReplacement recommended when diagnosing \u003cstrong data-start=\"6309\" data-end=\"6330\"\u003elow pump pressure\u003c\/strong\u003e, \u003cstrong data-start=\"6332\" data-end=\"6357\"\u003eerratic fuel delivery\u003c\/strong\u003e, or \u003cstrong data-start=\"6362\" data-end=\"6400\"\u003eengine stalling \/ failure to start\u003c\/strong\u003e.\u003c\/p\u003e\r\\n\u003c\/li\u003e\r\\n \t\u003cli data-start=\"6404\" data-end=\"6545\"\u003e\r\\n\u003cp data-start=\"6406\" data-end=\"6545\"\u003eBecause this is an electrical component, check wiring and ECU signal when diagnosing — a bad solenoid may not always be mechanical failure.\u003c\/p\u003e\r\\n\u003c\/li\u003e\r\\n\u003c\/ul\u003e\r\\n\u003cp data-start=\"6547\" data-end=\"6569\"\u003e\u003cstrong data-start=\"6547\" data-end=\"6567\"\u003eWhen to Replace:\u003c\/strong\u003e\u003c\/p\u003e\r\\n\r\\n\u003cul data-start=\"6570\" data-end=\"6929\"\u003e\r\\n \t\u003cli data-start=\"6570\" data-end=\"6716\"\u003e\r\\n\u003cp data-start=\"6572\" data-end=\"6716\"\u003eIf you observe \u003cstrong data-start=\"6587\" data-end=\"6617\"\u003ereduced engine performance\u003c\/strong\u003e, \u003cstrong data-start=\"6619\" data-end=\"6647\"\u003einjection pressure codes\u003c\/strong\u003e, or \u003cstrong data-start=\"6652\" data-end=\"6671\"\u003eengine stalling\u003c\/strong\u003e tied to the pump, test the solenoid first.\u003c\/p\u003e\r\\n\u003c\/li\u003e\r\\n \t\u003cli data-start=\"6717\" data-end=\"6828\"\u003e\r\\n\u003cp data-start=\"6719\" data-end=\"6828\"\u003eReplace during fuel pump overhauls — solenoids are relatively cheap compared to the cost of a pump failure.\u003c\/p\u003e\r\\n\u003c\/li\u003e\r\\n \t\u003cli data-start=\"6829\" data-end=\"6929\"\u003e\r\\n\u003cp data-start=\"6831\" data-end=\"6929\"\u003eAfter replacement, ensure the fuel system is bled properly and check for consistent rail pressure.\u003c\/p\u003e\r\\n\u003c\/li\u003e\r\\n\u003c\/ul\u003e\r\\n\u003cstrong\u003eContact for Orders:\u003c\/strong\u003e\r\\n📞 +91 78885 29020\r\\n📧 paldieselservice.chd@gmail.com\r\\n\r\\nCat Fuel injection pump solenoid 320D 248-1064, 2481064-1","brand":"Pal Diesel Service","offers":[{"title":"Default Title","offer_id":47639622254766,"sku":null,"price":12288.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/3261\/9438\/files\/m3JbppC7.jpg?v=1773656129","url":"https:\/\/www.paldieselservice.in\/products\/cat-fuel-injection-pump-solenoid-320d","provider":"Pal Diesel Service","version":"1.0","type":"link"}