{"product_id":"4-pcs-fuel-injector-4w-7019-4w7019-fit-for-caterpillar-cat-engine-3408-3408b-3408c-3412-3412b-3412c-tractor-d10n-d9l-d9n","title":"4 Pcs Fuel Injector 4W-7019 4W7019 fit for Caterpillar CAT Engine 3408 3408B 3408C 3412 3412B 3412C Tractor D10N D9L D9N","description":"\u003ch2\u003e4-Piece Fuel Injector Set 4W-7019 — Partial Replacement for Caterpillar 3408 \u0026amp; 3412 Engines | CAT D9L, D9N \u0026amp; D10N Dozers\u003c\/h2\u003e\n\u003cp\u003eThe Caterpillar 3408 and 3412 are legendary big-bore V8 and V12 diesel engines powering some of the most demanding machines on earth — including the iconic D9 and D10 series dozers. When diagnostics confirm four faulty injectors, this set of four brand-new fuel injectors gets your machine back to work without the cost of a full replacement set. Each injector is engineered to OEM specifications, restoring precise fuel atomization and consistent combustion across the affected cylinders — recovering lost pushing power, reducing black smoke, and improving fuel efficiency on these high-output engines.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This Injector Set?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet of 4 — Cost-Effective Partial Replacement\u003c\/strong\u003e — The smart choice when diagnostics confirm four injectors need replacing. Replace exactly what’s needed and save versus a larger set.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect OEM-Equivalent Fit\u003c\/strong\u003e — Engineered to match Caterpillar 3408, 3408B, 3408C, 3412, 3412B, and 3412C engine specifications. Drops in without modifications for a professional installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% New Aftermarket Parts\u003c\/strong\u003e — Not rebuilt or remanufactured. Full service life from day one, built to handle the extreme demands of large dozer and heavy industrial operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRestored Fuel Atomization\u003c\/strong\u003e — Precise spray pattern recovers lost pushing power, improves fuel efficiency, and eliminates the black smoke caused by worn or clogged injectors on these high-displacement engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Cross-Reference Coverage\u003c\/strong\u003e — Matches six OEM part number formats across two part number families for easy verification and confident ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Part Numbers\u003c\/h3\u003e\n\u003cp\u003e4W-7019 | 4W7019 | CA4W7019 | 0R-3536 | 0R3536 | CA0R3536\u003c\/p\u003e\n\u003ch3\u003eCompatible CAT Engines \u0026amp; Equipment\u003c\/h3\u003e\n\u003cp\u003eEngines: CAT 3408 | 3408B | 3408C | 3412 | 3412B | 3412C\u003c\/p\u003e\n\u003cp\u003eDozers: CAT D9L | D9N | D10N\u003c\/p\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 4W-7019 \/ 4W7019\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e Set of 4 Injectors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e 100% New Aftermarket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Brand:\u003c\/strong\u003e Caterpillar (CAT)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment Type:\u003c\/strong\u003e Large Crawler Dozers, Heavy Industrial Equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAlso available as a \u003ca href=\"https:\/\/fuelpartsdepot.com\/products\/1-pc-fuel-injector-4w-7019-4w7019-fit-for-caterpillar-cat-engine-3408-3408b-3408c-3412-3412b-3412c-tractor-d10n-d9l-d9n?_pos=2\u0026amp;_sid=54728bddf\u0026amp;_ss=r\"\u003e\u003cstrong\u003esingle injector\u003c\/strong\u003e\u003c\/a\u003e for targeted replacement, or a \u003ca href=\"https:\/\/fuelpartsdepot.com\/products\/6-pcs-fuel-injector-4w-7019-4w7019-fit-for-caterpillar-cat-engine-3408-3408b-3408c-3412-3412b-3412c-tractor-d10n-d9l-d9n?_pos=1\u0026amp;_sid=54728bddf\u0026amp;_ss=r\"\u003e\u003cstrong\u003e6-piece set\u003c\/strong\u003e\u003c\/a\u003e for larger partial or full coverage.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eEvery hour of downtime on a D9 or D10 costs serious money — order today and get your CAT back to full pushing power fast with shipping from Fuel Parts Depot.\u003c\/p\u003e","brand":"Fuel Parts Depot","offers":[{"title":"Default Title","offer_id":46865297703068,"sku":"4W-7019A","price":161.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/7843\/8300\/files\/4-pcs-fuel-injector-4w-7019-4w7019-fit-for-caterpillar-cat-engine-3408-3408b-3408c-3412-3412b-3412c-tractor-d10n-d9l-d9n-5921255.png?v=1778921831","url":"https:\/\/fuelpartsdepot.com\/products\/4-pcs-fuel-injector-4w-7019-4w7019-fit-for-caterpillar-cat-engine-3408-3408b-3408c-3412-3412b-3412c-tractor-d10n-d9l-d9n","provider":"Fuel Parts Depot","version":"1.0","type":"link"}