{"product_id":"common-rail-injector-assembly-0445120474-weichai-diesel","title":"Common Rail Injector Assembly 0445120474 for Weichai Diesel","description":"\n\u003ch2\u003eCommon Rail Fuel Injector Assembly 0445120474 – Weichai Diesel Engine\u003c\/h2\u003e\n\u003cp\u003eRestore peak diesel engine performance with this precision-engineered Common Rail Injector Assembly (OEM# 0445120474), designed as a direct-fit replacement for Weichai diesel engines. Constructed from durable stainless steel and factory-tested to strict quality standards, this injector delivers consistent, efficient fuel atomization for smooth, reliable operation. Plug-and-play installation means minimal downtime and a straightforward replacement process.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e 0445120474 – confirm this matches your vehicle's existing injector before ordering\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e100% Factory Tested:\u003c\/strong\u003e Every unit is bench-tested prior to shipment for guaranteed performance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect Replacement:\u003c\/strong\u003e Engineered for precise fitment on compatible Weichai diesel engines — plug-and-play design\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStainless Steel Construction:\u003c\/strong\u003e Corrosion-resistant materials for long-lasting durability\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuel Type:\u003c\/strong\u003e Diesel (common rail system)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.7 kg\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Neutral carton packaging for safe transit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eOEM Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e0445120474\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCompatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eWeichai Diesel Engines (verify OEM# match)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eStainless Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eFuel Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eDiesel\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e0.7 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eBrand New or High-Quality Remanufactured\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eImportant Notes Before Purchasing\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVerify your OEM number:\u003c\/strong\u003e Confirm that OEM# 0445120474 matches the part you need to replace. Installing an incorrect injector may cause engine issues and will void return eligibility.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInspect carefully:\u003c\/strong\u003e Compare product photos closely with your existing injector before purchasing.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstallation tip:\u003c\/strong\u003e Handle the sealing ring with care during installation to prevent damage. Improper installation is not covered under our return policy.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReturns:\u003c\/strong\u003e Products must be returned in resalable condition and in original packaging. Items damaged due to installation errors or incorrect model selection are not eligible for return.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch3\u003eWhy Choose This Injector?\u003c\/h3\u003e\n\u003cp\u003eCommon rail injection systems operate at extremely high pressures, making component quality critical for fuel system efficiency and engine longevity. This injector assembly meets stringent precision tolerances to ensure consistent fuel delivery, optimal combustion, and dependable engine output. Whether you're maintaining a commercial truck, heavy equipment, or industrial diesel engine, this is a reliable, cost-effective solution.\u003c\/p\u003e\n\n\u003cp\u003eFor more information on diesel fuel system maintenance and best practices, visit the U.S. Department of Energy – Clean Diesel Technology resource page.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Is the Common Rail Injector Assembly 0445120474 compatible with all Weichai diesel engines?\u003c\/h4\u003e\n\u003cp\u003eA: This injector is designed for Weichai diesel engines that use OEM part number 0445120474. Compatibility depends entirely on your engine's specific model and part requirements. Always verify that OEM# 0445120474 matches your current injector before purchasing to ensure a proper fit.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this injector brand new or remanufactured?\u003c\/h4\u003e\n\u003cp\u003eA: The product is either brand new or a high-quality remanufactured unit (as shown in the product images). All units — regardless of condition — are 100% factory tested and must pass performance checks before shipment.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is included in the package?\u003c\/h4\u003e\n\u003cp\u003eA: The package includes only the Common Rail Injector Assembly 0445120474 in neutral carton packaging. No additional parts, hardware, or installation tools are included. Please ensure you have the necessary sealing rings and installation tools available before beginning the replacement process.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I install the common rail injector correctly?\u003c\/h4\u003e\n\u003cp\u003eA: This is a plug-and-play direct replacement injector. We strongly recommend having a qualified diesel mechanic perform the installation. Take care not to damage the sealing ring during installation, as this is a critical component for maintaining fuel system pressure and preventing leaks.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is the Common Rail Injector Assembly 0445120474 compatible with all Weichai diesel engines?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This injector is designed for Weichai diesel engines that use OEM part number 0445120474. 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