{"product_id":"diesel-injector-nozzle-7w-7026-engine-spare-part-3304-3306","title":"Diesel Injector Nozzle 7W-7026 for 3304 3304B 3306 3306B","description":"\n\u003ch2\u003eDiesel Injector Nozzle 7W-7026 – Precision Engine Spare Part\u003c\/h2\u003e\n\u003cp\u003eKeep your heavy-duty diesel engine running at peak performance with this high-quality replacement injector nozzle, part number \u003cstrong\u003e7W-7026\u003c\/strong\u003e. Engineered to exacting specifications, this nozzle delivers consistent, reliable fuel atomization to maintain optimal combustion efficiency in your 3304, 3304B, 3306, and 3306B engines.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 7W-7026 – direct OEM-spec replacement for compatible engines\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Models:\u003c\/strong\u003e 3304, 3304B, 3306, 3306B diesel engines\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Quality Construction:\u003c\/strong\u003e Precision-machined for consistent fuel spray pattern and long service life\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOptimized Fuel Atomization:\u003c\/strong\u003e Promotes efficient combustion and helps maintain engine output\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrop-In Fitment:\u003c\/strong\u003e Designed to meet original equipment dimensions for straightforward installation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Materials:\u003c\/strong\u003e Built to withstand the high pressures and temperatures of diesel injection systems\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNo Electronic Components:\u003c\/strong\u003e Purely mechanical, hydraulic-actuated nozzle design\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7W-7026\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Engines\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3304, 3304B, 3306, 3306B\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eElectronic\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSemi-Finished\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo (ready to install)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhy Upgrade to a Quality Replacement Nozzle?\u003c\/h3\u003e\n\u003cp\u003eA worn or faulty injector nozzle can lead to uneven fuel distribution, increased fuel consumption, and reduced engine power. Replacing it with a precision-fit part like the 7W-7026 helps restore proper spray characteristics, supporting smooth engine operation and efficient fuel use. Always pair nozzle replacement with a system pressure test for best results.\u003c\/p\u003e\n\n\u003cp\u003eFor guidance on diesel injection system maintenance and safety practices, refer to the \u003ca href=\"https:\/\/www.osha.gov\/diesel-exhaust\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOSHA Diesel Exhaust Resource Page\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Need\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/0-60mpa-pressure-gauge-s60h-diesel-injector-nozzle-tester-8000psi\"\u003e0-60MPa Pressure Gauge for S60H Diesel Injector Nozzle Tester\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-channel-relay-module-dc-3-3v-24v-optocoupler-arduino\"\u003e1-Channel Relay Module DC 3.3V–24V Optocoupler for Arduino\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Which engines is the 7W-7026 diesel injector nozzle compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: The 7W-7026 injector nozzle is designed to fit the 3304, 3304B, 3306, and 3306B diesel engines. Always verify your engine's part requirements before ordering to ensure proper fitment.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the 7W-7026 a direct drop-in replacement?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. This nozzle is manufactured to OEM-spec dimensions, making it a direct replacement for the original part in compatible engine models. No modifications should be required for standard installations.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does this injector nozzle include any electronic components?\u003c\/h4\u003e\n\u003cp\u003eA: No. The 7W-7026 is a purely mechanical, hydraulic-actuated injector nozzle with no electronic components.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I know when my diesel injector nozzle needs replacing?\u003c\/h4\u003e\n\u003cp\u003eA: Common signs include reduced engine power, increased fuel consumption, rough idling, or visible smoke from the exhaust. A diesel injection system pressure test can confirm whether the nozzle requires replacement.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Which engines is the 7W-7026 diesel injector nozzle compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The 7W-7026 injector nozzle is designed to fit the 3304, 3304B, 3306, and 3306B diesel engines. Always verify your engine's part requirements before ordering to ensure proper fitment.\"}}, {\"@type\": \"Question\", \"name\": \"Is the 7W-7026 a direct drop-in replacement?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. This nozzle is manufactured to OEM-spec dimensions, making it a direct replacement for the original part in compatible engine models. No modifications should be required for standard installations.\"}}, {\"@type\": \"Question\", \"name\": \"Does this injector nozzle include any electronic components?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. The 7W-7026 is a purely mechanical, hydraulic-actuated injector nozzle with no electronic components.\"}}, {\"@type\": \"Question\", \"name\": \"How do I know when my diesel injector nozzle needs replacing?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Common signs include reduced engine power, increased fuel consumption, rough idling, or visible smoke from the exhaust. A diesel injection system pressure test can confirm whether the nozzle requires replacement.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/oasis-select.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Car \u0026 Auto\", \"item\": \"https:\/\/oasis-select.com\/collections\/car-auto\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Diesel Injector Nozzle 7W-7026 for 3304 3304B 3306 3306B\", \"item\": \"https:\/\/oasis-select.com\/products\/diesel-injector-nozzle-7w-7026-engine-spare-part-3304-3306\"}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"7W-7026","offer_id":47746642641001,"sku":"14:350686#7W-7026","price":237.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/Sefec5008f67f4e28a5ff98b389c19369O.webp?v=1783057419","url":"https:\/\/oasis-select.com\/products\/diesel-injector-nozzle-7w-7026-engine-spare-part-3304-3306","provider":"Oasis Select","version":"1.0","type":"link"}