21582101 BEBE4D12301 BEBE4D37001 BEBE4D12201 BEBE4D42001 BEBE4D46001 Bestselling Diesel Common Rail Fuel Injector Model

Product Description:

V-OLvo 4-Pin Injector Model 21582101 Product Description

The V-OLvo 4-Pin Injector Model 21582101 is a high-precision common rail 4-pin diesel fuel injector specifically engineered for V-OLvo D9B, D11B1-A MP, and MD11 series engines, fully complying with Euro 3 and Euro 4 emission standards. As a critical core component of the engine’s fuel supply system, it integrates Delphi’s advanced E3 EUI technology and V-OLvo’s stringent OEM manufacturing specific-ations, boasting outstanding injection accuracy, strong structural durability, and stable operating performance in heavy-duty working scenarios. Its integrated 4-pin electrical connection design ensures rapid signal transmission, precise control of fuel injection timing and quantity, and strong anti-interference capability, effectively optimizing fuel atomization efficiency, reducing energy consumption and exhaust emissions. Constructed with high-speed steel for the needle valve, premium alloy for the main body, and high-temperature, corrosion-resistant seal materials, this injector can stably operate in extreme harsh environments such as high temperature, high pressure, and heavy load, serving as a cost-effective direct aftermarket replacement solution for V-OLvo D9/D11/MD11 engine maintenance, with fully interchangeable OEM cross-reference numbers.

This table outlines the basic product information of the V-OLvo 4-Pin Injector Model 21582101, including its universal number, product name, core OEM cross-reference numbers, and basic product type. The universal number is consistent with the product model, which facilitates quick identific-ation, inventory management, and part matching during equipment maintenance and replacement. The included OEM cross-reference numbers are officially recognized by V-OLvo, Delphi and their authorized suppliers, covering a variety of compatible part numbers to ensure users can accurately find suitable replacement parts, avoid mismatches and potential performance risks, and guarantee the product’s performance is fully consistent with the original equipment.

This table focuses on the material selection and manufacturing process parameters of the V-OLvo 4-Pin Injector Model 21582101, which are the core factors determining its durability, stable performance and compatibility with V-OLvo D9B/D11B1-A/MD11 engines. The injector adopts high-speed steel for key components like needle valves to ensure wear resistance and precise fuel injection, high-quality alloy for the main body to enhance structural strength, and high-temperature resistant seal materials to adapt to the high-temperature working environment of the engine. Following V-OLvo’s global uniform manufacturing standards and Delphi’s precision engineering requirements, the product undergoes precision CNC machining, strict surface treatment, and 100% factory multi-channel testing, ensuring each injector meets the strict performance requirements of original equipment and is fully compatible with the target engines.

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