{"product_id":"1-pc-fuel-injector-7w7026-0r3423-for-caterpillar-engine-3406b-3412c-3408e-d9r-sr4","title":"1 Pc Fuel Injector 7W7026 0R3423 for Caterpillar Engine 3406B 3412C 3408E D9R SR4","description":"\u003ch2\u003eSingle Cylinder Replacement — OEM-Spec Fuel Injector for Caterpillar 3406B, 3412C, 3408E \u0026amp; D9R Engines\u003c\/h2\u003e\n\u003cp\u003eOn a large-displacement Cat engine like the 3406B or 3412C, a single misfiring injector is impossible to ignore — rough running, black smoke, and power loss that shows up immediately under load. This direct-fit replacement injector (\u003cstrong\u003e7W7026 \/ 0R3423\u003c\/strong\u003e) restores precise fuel metering and spray geometry to the affected cylinder, getting your Cat engine back in spec without replacing the full set.\u003c\/p\u003e\n\u003ch3\u003e✅ Direct-Fit Compatibility\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngines:\u003c\/strong\u003e Caterpillar 3406B, 3408E, 3412C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDozer:\u003c\/strong\u003e Cat D9R\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenerator:\u003c\/strong\u003e Cat SR4\u003c\/li\u003e\n\u003cli\u003eBolt-on replacement — no modifications required\u003c\/li\u003e\n\u003cli\u003eSuitable for construction, mining, marine, and power generation applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e🔧 Built for Cat’s Largest Diesel Engines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM-matched spray pattern\u003c\/strong\u003e — precise fuel atomization for clean combustion, reduced smoke, and better fuel economy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% new aftermarket\u003c\/strong\u003e — not rebuilt or remanufactured; starts with a full service life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual OEM cross-reference\u003c\/strong\u003e — replaces both 7W7026 and 0R3423 for confirmed fitment confidence\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtreme-duty rated\u003c\/strong\u003e — engineered to handle the high-pressure, high-temperature demands of Cat’s large-displacement diesel engines\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo dealer markup\u003c\/strong\u003e — OEM-equivalent quality at a fraction of Cat dealer pricing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e📦 What's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × Fuel Injector (7W7026 \/ 0R3423)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e🔑 Key Specs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Numbers:\u003c\/strong\u003e 7W7026, 0R3423\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e 100% New Aftermarket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 piece (single cylinder replacement)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Caterpillar 3406B \/ 3408E \/ 3412C engines; Cat D9R dozer; Cat SR4 generator\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e💡 Replacing all six cylinders?\u003c\/strong\u003e Save with our \u003cem\u003e\u003cstrong\u003e\u003ca href=\"\/en-ie\/products\/6-pcs-fuel-injector-7w7026-0r3423-for-caterpillar-engine-3406b-3412c-3408e-d9r-sr4\"\u003e6-piece complete set\u003c\/a\u003e\u003c\/strong\u003e\u003c\/em\u003e for uniform performance and better value.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eIn stock and ready to ship. Order today and get your Cat back to full power.\u003c\/em\u003e\u003c\/p\u003e","brand":"Fuel Parts Depot","offers":[{"title":"Default Title","offer_id":45687000826012,"sku":"7W7026","price":63.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/7843\/8300\/files\/1-pc-fuel-injector-7w7026-0r3423-for-caterpillar-engine-3406b-3412c-3408e-d9r-sr4-8348613.png?v=1778507488","url":"https:\/\/fuelpartsdepot.com\/en-ie\/products\/1-pc-fuel-injector-7w7026-0r3423-for-caterpillar-engine-3406b-3412c-3408e-d9r-sr4","provider":"Fuel Parts Depot","version":"1.0","type":"link"}