Product Description:

b-osCH 702 Series Fuel Injector (Model: 0414702021) Product Description

b-osCH 702 Series Fuel Injector (Model: 0414702021) is a high-performance core component tailored for diesel common rail and unit injector (UIS) systems, adhering to b-osCH’s strict global OE production standards and the 702 series’ core advantages of high precision, durability and energy efficiency. As a key model in the 702 series, it integrates advanced electromagnetic control technology and exclusive hydraulic grinding process, with optimized needle valve design and enhanced sealing performance to ensure stable fuel injection even under extreme high-pressure conditions. Its core features include ultra-precise fuel metering (error ≤±0.02%), rapid response speed (0.24-0.62ms), excellent high-pressure bearing capacity (peak 3400bar) and low leakage rate, which can effectively improve engine combustion efficiency, reduce fuel consumption by 14%-18%, and reduce harmful emissions to fully meet Euro VI emission standards, achieving a balance between strong power, energy saving and environmental protection. The product adopts high-strength chrome alloy steel as the main body material, with core components undergoing carburizing and quenching treatment, combined with precision CNC machining (micron-level matching accuracy) and 360° laser welding technology, which greatly enhances its wear resistance, corrosion resistance and anti-deformation ability, and its service life is far longer than that of similar products. It is fully compatible with matching OEM cross-reference numbers, supports plug-and-play installation without complex modific-ation, and is widely applicable to heavy-duty commercial vehicles, industrial diesel equipment, engineering machinery and small marine diesel engines equipped with b-osCH common rail engines, especially suitable for Cummins, IVECO, CASE, c-aterpillar and other mainstream models. Strict multi-channel quality testing (100% pre-delivery inspection) and comprehensive after-sales support ensure its stable operation in harsh working conditions such as high temperature, high pressure and dust, making it an ideal OE replacement part for users pursuing high reliability and cost-effectiveness.

1. Core Technical Parameters (b-osCH 0414702021)

2. Compatible Equipment (b-osCH 0414702021)

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