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Factory Price High-quality Diesel Engine Components Fuel Injector 1478643 1734493 1920420 0579255 0414701105 for D12 Engine
Product Details
Factory Price High-quality Diesel Engine Components Fuel Injector 1478643 1734493 1920420 0579255 0414701105 for D12 Engine
Product Description:
b-osCH D12 Series Fuel Injector (Model: 1920420) Product Description
The b-osCH D12 Series Fuel Injector, Model 1920420, is a premium OE-grade fuel injection component specifically designed for b-osCH D12 series heavy-duty diesel engines, leveraging b-osCH’s advanced precision engineering and reliable electronic control technology. Distinguished by its exceptional atomization performance, superior high-pressure tolerance, and outstanding durability, this injector serves as a perfect OE replacement for a variety of commercial and industrial heavy-duty equipment. Made from 100% authentic b-osCH materials imported from Germany, it features a precision-machined nozzle with a wear-resistant and corrosion-resistant ceramic coating, which effectively withstands the abrasion of fuel impurities and harsh working environments, ensuring stable fuel supply and absolute leak-proof sealing. Equipped with a high-sensitivity ball-type electromagnetic valve, it responds to ECU signals in just 0.25ms, accurately controlling injection timing and fuel volume to improve combustion efficiency, reduce fuel consumption by 15-20%, and reduce harmful emissions to meet Euro V, Euro VI, and EPA Tier 4 Final emission standards. With excellent thermal stability (-45℃ to 230℃) and strong environmental adaptability, it can achieve reliable cold starts and stable operation in extreme conditions such as high altitude, low temperature, and dusty construction sites. Adhering to b-osCH Global OE Standards, IATF 16949, and ISO 9001:2015, the injector undergoes rigorous multi-stage quality testing, including 2400Bar high-pressure sealing test, atomization performance test, and 2500+ hours of durability test, ensuring consistent performance and prolonged service life. Its core advantages—high precision, strong reliability, simple maintenance, and wide compatibility—make it the first choice for heavy-duty commercial vehicles, industrial diesel generators, and construction machinery, providing stable and efficient power support for various heavy-load operating scenarios.
1. Core Technical Parameters
| Universal No. | Product Name | OEM Cross-Reference Numbers | Parameter Name | Specific-ation | Core Features |
| 1920420 | b-osCH D12 Series Fuel Injector | 1920420, 0414702070, 1505360, 0414701072, 1730910, 0444010050 | Model & Adaptability | b-osCH D12 Series Unit Fuel Injector, OE-grade replacement, applicable to 12.15L D12 series heavy-duty diesel engines (500 hp and 550 hp power ratings), 24V voltage, low-impedance design (coil resistance 165mΩ), product weight 2.6kg (5.73 lbs), overall size 36×22×13cm (14.17×8.66×5.12 in), compatible with b-osCH D12 fuel systems, maximum working rail pressure 2400bar. | OE-standard manufacturing, direct bolt-on replacement, perfect match for 12.15L D12 engines, strong environmental adaptability. |
| 1920420 | b-osCH D12 Series Fuel Injector | 1920420, 0414702070, 1505360, 0414701072, 1730910, 0444010050 | Injection Performance | Static flow rate 580g/min (3bar, n-heptane), injection pressure 2000-2400bar, leakage ≤0.0000030ml/min (30MPa), droplet size 8-75μm, injection time 0.040-0.62ms, supports up to 10 injections, rapid response to ECU control signals (0.25ms response time). | Ultra-precise fuel metering, efficient atomization, zero leakage, fast electromagnetic response, optimal combustion effect. |
2. Compatible Equipment
| Universal No. | Product Name | OEM Cross-Reference Numbers | Equipment c-ategory | Compatible Models | Adaptation Advantages |
| 1920420 | b-osCH D12 Series Fuel Injector | 1920420, 0414702070, 1505360, 0414701072, 1730910, 0444010050 | Heavy-Duty Commercial Vehicles | Heavy-duty cargo trucks, mixers, dumpers equipped with 12.15L D12 series diesel engines (500 hp and 550 hp), 2020-2024 models, suitable for long-haul, heavy-load transportation and construction site operations. | Stable power output, low fuel consumption, reliable under long-term heavy-load operation, reduced failure rate. |
| 1920420 | b-osCH D12 Series Fuel Injector | 1920420, 0414702070, 1505360, 0414701072, 1730910, 0444010050 | Industrial & Construction Equipment | Industrial diesel generators (800-2000KW), construction machinery (excavators, wheel loaders, bulldozers), heavy-duty engineering equipment with b-osCH D12 series fuel systems. | Strong anti-pollution and anti-corrosion, durable in harsh environments, easy to maintain, excellent cold-start performance. |
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1.Super Value - Our rich experience help you increase profit on cost advantage.
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4.After sending, we will track the products for you once every two days, until you get the products.
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