Product Specifications:
Built to withstand the punishing stop-and-go cycles of urban delivery and the relentless high-mileage demands of regional logistics, the 0445120060 is a highly robust aftermarket Common Rail Diesel Fuel Injector. Specifically calibrated for the heavily utilized DAF CF and LF series (Euro 3, 4, and 5) as well as Cummins commercial engines, this precision component flawlessly restores factory fuel atomization and rail pressure. Swapping out a degraded or leaking unit with this premium injector immediately cures violent engine shudder at idle, drastically curbs excessive black exhaust smoke that rapidly clogs DPF systems, and safely recovers the critical low-end pulling torque needed to haul heavy freight uphill. Engineered as a direct mechanical drop-in, this injector guarantees true plug-and-play installation with zero complex ECU programming required, getting your commercial fleet back on the delivery route while avoiding exorbitant dealership diagnostic fees.
📊 Part Number Cross Reference
(Data verified via global catalog search – Extensive Interchangeability)
| Manufacturer Ref (Bosch Style) | Original Equipment (DAF / Cummins) |
| 0445120060 | 1703934 / 1703934R |
| 0445120250 | 3977080 / 3 977 080 / 3977081 |
| 0986435533 (Reman) | 4983267 / 4 983 267 / 5263321 / 5 263 321 |
🚛 Fits Applications (Engine & Vehicle)
(Verified application list)
| Make | Model / Application | Engine Size | Year | Engine Code & Specs |
| DAF | CF (Commercial Truck) | 6.7 d | 2006-Up | GR165, GR184, GR210 (Euro 4, 5 / 224-286 BHP) |
| DAF | LF (Commercial Truck) | 3.9 d | 2001-2007 | BE 123 C (Euro 3 / 167 BHP) |
| DAF | LF (Commercial Truck) | 4.5 d | 2006-Up | FR103, FR118, FR136 (Euro 4, 5 / 140-185 BHP) |
| DAF | LF (Commercial Truck) | 5.9 d | 2001-2009 | CE 184 C, CE 162 C (Euro 3 / 220-250 BHP) |
| DAF | LF (Commercial Truck) | 6.7 d | 2006-Up | GR165, GR184, GR210 (Euro 4, 5 / 224-286 BHP) |
| Cummins | Various Commercial Applications | Various | Various | Heavy Duty Diesel |
👨🔧 Tech Notes & Installation Guide
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💰 Why Replace the Full Set?
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The Risk: Leaving a worn or clogged injector in a hard-working commercial engine block creates massive fuel pressure imbalances across the rail. This inevitably leads to severe drivetrain vibrations at highway speeds, rapid exhaust aftertreatment failure, and a highly dangerous loss of highway merging power when the truck is fully loaded.
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The Fix: We strongly advise taking full advantage of our Volume Discounts to install a completely synchronized set of 4 or 6 units (depending on your specific engine block). This guarantees perfectly balanced cylinder combustion, returning your medium or heavy-duty truck to a steady, reliable idle and recovering its maximum factory payload rating.
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✅ Direct Replacement (No Coding Required):
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Rigorously flow-tested on advanced DCI calibration benches, this unit delivers true plug-and-play functionality. It requires zero IMA programming, bypassing expensive electronic diagnostic tools and slashing your fleet mechanic’s repair downtime.
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⚠️ Critical Cleaning Step:
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Commercial transport fuel tanks accumulate heavy sludge and metallic micro-debris over thousands of miles. You absolutely must thoroughly flush the entire high-pressure fuel rail and lines before installation. Always equip a brand-new 5-micron fuel filter to protect the precision internal nozzle from instant destruction.
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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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⚖️ 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.
