Product Specifications:
Engineered for the brutal payloads and continuous high-torque demands of severe mining operations and heavy construction environments, the 0445120224 is a rugged aftermarket Common Rail Diesel Fuel Injector. Meticulously calibrated for the high-displacement Weichai WP10 and WP12 6-cylinder heavy-duty engines, this industrial-grade component seamlessly restores factory-level fuel atomization and critical rail pressure stability. Featuring pre-calibrated flow data for exact ECU matching, it ensures a true drop-in installation, allowing your heavy dump trucks, earthmovers, and wheel loaders to bypass lengthy diagnostic delays and instantly return to maximum hauling capacity.
📊 Part Number Cross Reference
(Data verified via global catalog search – Extensive Interchangeability)
| Manufacturer Ref (Bosch Style) | Original Equipment (Weichai) |
| 0445120224 | 612600080618 |
| 0445120170 / 0 445 120 170 | – |
🚛 Fits Applications (Engine & Vehicle)
(Verified application list)
| Make | Model / Application | Engine Size | Year | Engine Code & Specs |
| Weichai | Heavy Duty Trucks, Dumpers & Loaders | 9.7 – 11.6 d | Various | WP10, WP12 (Heavy Duty) |
👨🔧 Tech Notes & Installation Guide
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💰 Why Replace the Full Set?
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The Risk: Operating a hard-working Weichai 6-cylinder block with a failing injector creates massive fuel pressure imbalances. This inevitably leads to violent engine knocking under heavy hauling payloads, catastrophic fuel waste, and rapid DPF/exhaust soot accumulation that will quickly trigger a dangerous sudden limp mode on the job site.
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The Fix: We strongly advise leveraging our Volume Discounts to install a completely synchronized set of 6 units. This guarantees perfectly balanced cylinder combustion, returning your heavy machinery to a stable, powerful idle and safely recovering its peak breakout force and towing power.
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✅ Direct Replacement (No Coding Required):
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Pre-calibrated to exact factory tolerances on advanced DCI test benches, this precision unit delivers true plug-and-play functionality. It requires no complex IMA coding or dealership diagnostic tools, entirely bypassing expensive software routines and drastically slashing your field mechanic’s repair downtime.
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⚠️ Critical Cleaning Step:
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Construction and mining site fuel tanks are highly prone to aggressive dust and moisture contamination. You must thoroughly flush the entire high-pressure fuel rail and install a brand-new OE-quality 5-micron fuel filter prior to ignition; failure to do so guarantees immediate debris damage and will strictly void the 30-day manufacturing defect policy.
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🔍 Explore More Heavy Duty Parts:
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Looking for more options? Browse our complete selection of Fuel Injectors & Pumps.
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Keep your fleet running smoothly with our premium Engine Components.
⚖️ Legal Disclaimer
Part numbers, OE numbers, and brand names mentioned above are for reference and identification purposes only. This product is a compatible aftermarket replacement part and is NOT manufactured, sponsored, or affiliated with the original equipment manufacturers.
