{"product_id":"4-pcs-fuel-injector-8971198120-8-97119812-0-for-isuzu-4hf1-nkr-nqr","title":"4 Pcs Fuel Injector 8971198120 8-97119812-0 for Isuzu 4HF1 NKR NQR","description":"\u003ch2\u003e4-Pack Fuel Injectors for Isuzu 4HF1 Engine — NKR \/ NQR Trucks\u003c\/h2\u003e\n\u003cp\u003eRestore peak fuel delivery and engine performance to your Isuzu-powered commercial truck with this complete set of 4 OEM-replacement fuel injectors. Precision-matched to Isuzu factory specifications for the 4HF1 engine, these injectors eliminate misfires, rough idle, and power loss — keeping your NKR or NQR on the road with minimal downtime.\u003c\/p\u003e\n\u003ch3\u003e✅ What's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4 × Fuel Injectors (complete set)\u003c\/li\u003e\n\u003cli\u003ePart Numbers: \u003cstrong\u003e8971198120 \/ 8-97119812-0\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e🔧 Compatible With\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsuzu Engine:\u003c\/strong\u003e 4HF1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsuzu Trucks:\u003c\/strong\u003e NKR, NQR\u003c\/li\u003e\n\u003cli\u003eFits other Isuzu commercial vehicles and equipment powered by the 4HF1 engine\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e⚙️ Key Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDirect OEM replacement — plug-and-play fitment, no modifications required\u003c\/li\u003e\n\u003cli\u003ePrecision-calibrated nozzle for consistent fuel atomization across all cylinders\u003c\/li\u003e\n\u003cli\u003eRestores fuel efficiency, power output, and smooth idle\u003c\/li\u003e\n\u003cli\u003eEliminates hard starting, misfires, rough idle, and excessive exhaust smoke\u003c\/li\u003e\n\u003cli\u003eManufactured to meet or exceed original Isuzu specifications\u003c\/li\u003e\n\u003cli\u003eSold as a full set of 4 for balanced, uniform fuel delivery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e💡 Why Replace All 4 Injectors at Once?\u003c\/h3\u003e\n\u003cp\u003eFor commercial trucks, uneven injector wear leads to cylinder imbalance, reduced payload performance, and increased fuel costs. Replacing the full set ensures uniform combustion across all cylinders — maximizing uptime, improving fuel economy, and extending engine life between major services.\u003c\/p\u003e\n\u003ch3\u003e🛠️ Signs Your Injectors Need Replacing\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHard starting or extended crank time\u003c\/li\u003e\n\u003cli\u003eRough idle or engine surging under load\u003c\/li\u003e\n\u003cli\u003eBlack or white exhaust smoke\u003c\/li\u003e\n\u003cli\u003eLoss of power or reduced payload performance\u003c\/li\u003e\n\u003cli\u003eIncreased fuel consumption\u003c\/li\u003e\n\u003cli\u003eDiagnostic fault codes related to fuel delivery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e📦 Why Buy from Fuel Parts Depot?\u003c\/h3\u003e\n\u003cp\u003eWe specialize in commercial vehicle and heavy equipment fuel system components. Every part is sourced for quality and fitment accuracy — so you can order with confidence and keep your fleet on the road.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e 8971198120  |  \u003cstrong\u003eFits:\u003c\/strong\u003e Isuzu 4HF1 \/ NKR \/ NQR  |  \u003cstrong\u003eQty:\u003c\/strong\u003e 4 Injectors per Order\u003c\/p\u003e","brand":"Fuel Parts Depot","offers":[{"title":"Default Title","offer_id":47069146284188,"sku":"8971198120A","price":315.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/7843\/8300\/files\/4-pcs-fuel-injector-8971198120-8-97119812-0-for-isuzu-4hf1-nkr-nqr-1696351.png?v=1781573233","url":"https:\/\/fuelpartsdepot.com\/en-ie\/products\/4-pcs-fuel-injector-8971198120-8-97119812-0-for-isuzu-4hf1-nkr-nqr","provider":"Fuel Parts Depot","version":"1.0","type":"link"}