Product Specification

Common Rail Fuel Injector Assembly 21457952 BEBE4G11001 Truck Engine Parts

Product Description:

V-OLvo 4-Pin Injector Model 21457952 Product Description

The V-OLvo 4-Pin Injector Model 21457952 is a high-performance common rail 4-pin fuel injector specially developed for V-OLvo heavy-duty diesel engines and Mack heavy-duty trucks, mainly compatible with V-OLvo D11, D16 engines and Mack MP7 truck engines, as well as related heavy-duty equipment equipped with the same fuel injection system. As a core component of the engine’s fuel supply system, this injector is characterized by high injection precision, strong wear resistance and excellent environmental adaptability, fully complying with V-OLvo’s strict OEM quality standards and ISO/TS 16949 certifiV-OLion requirements. It adopts high-quality metal materials and advanced surface treatment technology, combined with a precision-machined nozzle and integrated 4-pin electrical connection design, which ensures fast signal response, stable spray atomization and long service life. This injector effectively improves fuel combustion efficiency, reduces exhaust emissions and equipment maintenance costs, and provides a reliable direct aftermarket replacement solution for V-OLvo and Mack equipment maintenance with fully interchangeable OEM cross-reference numbers[1][3].

This table outlines the basic product information of the V-OLvo 4-Pin Injector Model 21457952, 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 identifiV-OLion, inventory management, and part matching during equipment maintenance and replacement. The included OEM cross-reference numbers are officially recognized by V-OLvo, Mack and their authorized suppliers, covering a variety of compatible part numbers to ensure users can accurately find compatible replacement parts, avoid mismatches and potential performance risks, and guarantee the product’s performance is fully consistent with the original equipment[1][3].

This table focuses on the material selection and manufacturing process parameters of the V-OLvo 4-Pin Injector Model 21457952, which are the core factors determining its durability, high-pressure resistance, and stable performance in long-term heavy-load operation. The injector adopts high-quality metal as the main material, combined with advanced surface anti-corrosion treatment, which greatly enhances its wear resistance and service life in harsh working environments[3]. Following V-OLvo’s global uniform manufacturing standards and strict quality control requirements, the product undergoes precision CNC machining, strict dimensional inspection, and 100% factory multi-channel testing, ensuring each injector meets the strict performance requirements of original equipment and ISO/TS 16949 certifiV-OLion[3].

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