{"product_id":"turbo-t04b91-turbocharger-4n6858-4n-6858-fits-for-caterpillar-engine-3304-excavator-225-grader-120g-130g","title":"Turbo T04B91 Turbocharger 4N6858 4N-6858 for Caterpillar 3304 Engine CAT 225 Excavator 120G 130G Grader 518 Skidder","description":"\u003ch3\u003e✅ Compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTurbo Model:\u003c\/strong\u003e T04B91 (Garrett \/ AiResearch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003e Caterpillar 3304 (4-cylinder diesel)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Numbers:\u003c\/strong\u003e 4N6858, 4N-6858\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits the following CAT machines:\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcavator:\u003c\/strong\u003e CAT 225 (76U00694-01199, 76U01200-02728, 20S00001-UP)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Grader:\u003c\/strong\u003e CAT 120G (82V00668-UP), CAT 130G (74V00588-01656, 12W00001-00695)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkidder:\u003c\/strong\u003e CAT 518 (50S01289-03229)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Engine:\u003c\/strong\u003e 3304 (04B14449-26768, 04B07794-14448)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicular Engine:\u003c\/strong\u003e 3304 (31K01201-01485)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Only:\u003c\/strong\u003e 3304 (07R00508-00758)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenerator Set Engine:\u003c\/strong\u003e 3304 (6YB00001-UP)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e Verify your machine serial number and existing turbo part number before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e🔧 Product Highlights\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect OEM Replacement:\u003c\/strong\u003e Drop-in fit for CAT 3304-powered machines — matches original mounting, oil feed\/drain ports, and inlet\/outlet configuration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eT04B91 Turbo Platform:\u003c\/strong\u003e Garrett T04B91 turbocharger, the original equipment specification for the Caterpillar 3304 engine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRestores Full Power and Efficiency:\u003c\/strong\u003e Corrects loss of power, excessive black smoke, turbo lag, and boost pressure faults caused by a worn or damaged turbocharger\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Balanced CHRA:\u003c\/strong\u003e Center housing rotating assembly balanced to OEM tolerances for smooth, vibration-free operation and extended service life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for Heavy-Duty Applications:\u003c\/strong\u003e Designed for the continuous high-load demands of excavators, motor graders, skidders, and generator sets\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e📦 What's Included\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e1× Turbocharger T04B91 (4N6858) — New Aftermarket\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003e🔑 Key Specs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 4N6858\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCross Reference:\u003c\/strong\u003e 4N-6858\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTurbo Model:\u003c\/strong\u003e T04B91 (Garrett \/ AiResearch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Engine:\u003c\/strong\u003e Caterpillar 3304 4-Cylinder Diesel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Excavator, Motor Grader, Skidder, Industrial Engine, Generator Set\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New Aftermarket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 4N6858\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003e⚠️ Please verify your machine serial number and existing turbo part number before purchasing. If unsure, contact us with your machine serial number and we will confirm fitment.\u003c\/em\u003e\u003c\/p\u003e","brand":"Fuel Parts Depot","offers":[{"title":"Default Title","offer_id":47313959256220,"sku":"4N6858","price":385.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/7843\/8300\/files\/ROB209670_3__1761016595.png?v=1785821785","url":"https:\/\/fuelpartsdepot.com\/en-gb\/products\/turbo-t04b91-turbocharger-4n6858-4n-6858-fits-for-caterpillar-engine-3304-excavator-225-grader-120g-130g","provider":"Fuel Parts Depot","version":"1.0","type":"link"}