A Closer Look: OEM Quality Diesel Fuel Injector 3074251 3074251PX for Engine L10 M11 ISM

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November 27, 2025
Category Connection: Fuel Injector
Brief: Want to know what makes the OEM Quality Diesel Fuel Injector 3074251 / 3074251PX a reliable choice for L10, M11, and ISM engines? In this video, we take a closer look at its construction, demonstrate its key components, and explain how it ensures optimal engine performance and fuel efficiency for your heavy-duty applications.
Related Product Features:
  • Designed as a direct OEM replacement for Cummins L10, M11, and ISM engines.
  • Compatible with part numbers 3074251 and 3074251PX for easy identification and ordering.
  • Engineered to deliver precise fuel metering for optimal combustion and engine performance.
  • Built with high-quality materials to ensure durability and long service life under heavy-duty conditions.
  • Helps maintain fuel efficiency and reduce harmful emissions from diesel engines.
  • Suitable for various applications in trucks, construction, and industrial machinery.
  • Supports a range of Cummins engine models including those from Dongfeng, Foton, and Chongqing.
  • Part of a comprehensive supply chain for Cummins engine assemblies and overhaul parts.
Faqs:
  • Which engine models is this diesel fuel injector compatible with?
    This injector is specifically designed for Cummins L10, M11, and ISM engines. It is also compatible with various Cummins series from manufacturers like Dongfeng, Foton, and Chongqing, including models such as 4BT3.9, 6BT5.9, NT855, and N14.
  • What are the part numbers for this OEM quality fuel injector?
    This injector is available under part numbers 3074251 and 3074251PX, making it easy to identify and order as a direct replacement for your engine's fuel system.
  • Do you supply other Cummins engine parts besides this fuel injector?
    Yes, we provide a full range of Cummins engine assemblies and overhaul parts for various models, including Dongfeng Cummins (4BT3.3, 6CT8.3, ISDE), Foton Cummins (ISF2.8, ISF3.8), Chongqing Cummins (K19, K38, QSM), and Dongfeng Renault DCI 11 series.
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