{"product_id":"1-pc-fuel-injector-517706-51-7706-fit-for-caterpillar-3064-3066-engine-e312b-320b","title":"1 Pc Fuel Injector 517706 51-7706 fit for Caterpillar 3064 3066 Engine E312B 320B","description":"\u003ch2\u003eFuel Injector 517706 — Single Unit Replacement for Caterpillar 3064 \u0026amp; 3066 Engines | E312B \u0026amp; E320B Excavators\u003c\/h2\u003e\n\u003cp\u003ePinpointed one faulty injector on your CAT E312B or E320B excavator? This brand-new single fuel injector is the precise, direct-fit solution to get your machine back on the job site fast. Engineered to OEM specifications for the Caterpillar 3064 and 3066 engines, it restores accurate fuel atomization and consistent combustion to the affected cylinder — eliminating the rough running, power loss, or black smoke that a worn injector causes under load.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This Injector?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle Unit — Replace Only What You Need\u003c\/strong\u003e — The smart, cost-effective choice when diagnostics confirm one faulty injector. Get your CAT excavator back to full digging power without replacing the full set.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect OEM-Equivalent Fit\u003c\/strong\u003e — Engineered to match Caterpillar 3064 (S4KT) and 3066 (S6KT) engine specifications. Installs without modifications for a fast, professional swap.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% New Aftermarket Part\u003c\/strong\u003e — Not rebuilt or remanufactured. Full service life and reliable performance right out of the box, built for the continuous demands of excavator operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRestored Fuel Atomization\u003c\/strong\u003e — Precise spray pattern restores proper combustion in the affected cylinder, recovering lost power and smoothing out engine operation under load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerified Cross-Reference Fit\u003c\/strong\u003e — Matches both 517706 and 51-7706 part number formats for easy identification and confident ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Part Numbers\u003c\/h3\u003e\n\u003cp\u003e517706 | 51-7706\u003c\/p\u003e\n\u003ch3\u003eCompatible CAT Engines \u0026amp; Equipment\u003c\/h3\u003e\n\u003cp\u003eEngines: Caterpillar 3064 (S4KT) | 3066 (S6KT)\u003c\/p\u003e\n\u003cp\u003eExcavators: CAT E312B | CAT E320B\u003c\/p\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 517706 \/ 51-7706\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1 Injector\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 Hydraulic Excavators, Construction Equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNeed to replace all four? Check out our \u003ca href=\"https:\/\/fuelpartsdepot.com\/products\/4-pcs-fuel-injector-517706-51-7706-fit-for-caterpillar-3064-3066-engine-e312b-320b?_pos=1\u0026amp;_sid=4b9931c7b\u0026amp;_ss=r\"\u003e\u003cstrong\u003e4-piece injector set\u003c\/strong\u003e\u003c\/a\u003e for a complete matched replacement and better overall value.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eEvery hour of downtime costs money — order today and get your CAT excavator back to work fast with shipping from Fuel Parts Depot.\u003c\/p\u003e","brand":"Fuel Parts Depot","offers":[{"title":"Default Title","offer_id":46865303404700,"sku":"51-7706","price":67.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/7843\/8300\/files\/1-pc-fuel-injector-517706-51-7706-fit-for-caterpillar-3064-3066-engine-e312b-320b-9554445.png?v=1778921832","url":"https:\/\/fuelpartsdepot.com\/en-gb\/products\/1-pc-fuel-injector-517706-51-7706-fit-for-caterpillar-3064-3066-engine-e312b-320b","provider":"Fuel Parts Depot","version":"1.0","type":"link"}