Product Brief: Denso Automotive Fuel Injector (Part Number: 8-98246130-0) 

Introduction 

Denso Corporation is a globally renowned leader in automotive technology, celebrated for its advanced engineering, precision manufacturing, and innovative mobility solutions. As a primary supplier to vehicle manufacturers worldwide, Denso's fuel injection systems represent the pinnacle of efficiency and reliability, meticulously designed to optimize engine performance, enhance fuel economy, and reduce harmful emissions. The Denso Fuel Injector, part number 8-98246130-0, is a critical component within the engine's management system, responsible for delivering a precise amount of atomized fuel into the combustion chamber at the exact moment required for optimal combustion. This product brief offers a detailed overview of its structural features, technical advantages, application scenarios, cross-reference information, preventive maintenance recommendations, and guidance on sourcing high-quality components. 

Content One: Structural Features and Technical Advantages 

The Denso 8-98246130-0 fuel injector is engineered with state-of-the-art technology to meet the rigorous demands of modern internal combustion engines. Its design incorporates several key structural features that translate into significant technical advantages. The injector features a precision multi-hole nozzle designed to create an optimal fuel spray pattern, ensuring fine atomization that promotes a more complete and efficient air-fuel mix for cleaner combustion and greater power output . It is built with robust, high-grade materials, such as a durable stainless steel nozzle that is corrosion-resistant, ensuring long-term durability and resistance to wear . A notable feature in Denso's technology is the use of DLC (Diamond-Like Carbon) coatings on喷油嘴, which significantly reduces corrosion and abrasive wear, thereby extending the component's service life . The heart of the injector is its high-precision solenoid valve, which allows for incredibly fast and accurate opening and closing cycles. This fast response time enables multiple injection events per engine cycle (such as pilot and post-injections), which is crucial for noise reduction and emission control . Furthermore, the injector is meticulously calibrated at the factory to deliver a specific flow rate, ensuring consistency and reliability. These structural characteristics provide several technical advantages, including enhanced fuel economy due to precise metering that minimizes waste and optimizes every drop of fuel, leading to lower operating costs . The superior atomization and multiple injection capabilities contribute to significantly reduced levels of harmful emissions, such as nitrogen oxides (NOx) and particulate matter, helping vehicles comply with stringent environmental regulations . The precise fuel delivery results in smoother engine operation, improved throttle response, and stable idling, directly enhancing the driver's experience . Finally, the use of premium materials and manufacturing tolerances ensures the injector can endure the challenging environment of the fuel system, providing a long service life and reducing the total cost of ownership. 

Content Two: Application Scenarios and Main Application Fields 

The Denso 8-98246130-0 fuel injector is designed for specific applications within the automotive industry. Its primary application is in vehicles equipped with the Isuzu 4JJ1 engine . This engine is known for its use in various commercial and utility vehicles. Therefore, this injector is specifically engineered for models that utilize this particular engine. It is engineered to perform reliably in diverse operating scenarios, from the stop-and-go traffic of city driving to the sustained high loads of highway cruising. Based on the application of the 4JJ1 engine, you can typically find this injector in a range of Isuzu vehicles, potentially including certain models of their trucks and SUVs that are powered by this engine. Its design focuses on providing reliable performance and meeting the specific requirements of the 4JJ1 engine platform. 

Content Three: OEM Cross-Reference Part Numbers 

Identifying cross-reference part numbers is essential for sourcing compatible components. The provided search results do not list specific OEM cross-reference numbers for the Denso 8-98246130-0 injector. Cross-reference numbers are codes used by different manufacturers and aftermarket parts suppliers to identify parts that are functionally equivalent to the original. To find the accurate cross-reference numbers for this specific part, it is strongly recommended to consult professional automotive parts databases (such as the Bosch Zexel electronic parts catalog, which includes a cross-reference directory for Zexel and, by extension, some Denso parts ), check with authorized Denso distributors, or use online catalogs provided by reputable parts suppliers. These resources can provide a list of part numbers from other manufacturers (OEMs) that are direct replacements for the Denso 8-98246130-0. 

Content Four: Daily Preventive Maintenance Recommendations 

Proper maintenance is crucial for ensuring the longevity and optimal performance of fuel injectors. Neglect can lead to clogging, poor engine performance, reduced fuel economy, and increased emissions. Here are essential daily preventive maintenance tips. Always use high-quality fuel that meets the specifications recommended by the vehicle manufacturer. Premium fuels often contain detergent additives that help keep injector nozzles clean and prevent the buildup of deposits. Adhere strictly to the vehicle manufacturer's recommended service intervals for replacing the fuel filter. A clogged fuel filter can allow contaminants to reach the injectors, causing abrasive wear and blockage. Periodic professional inspection and cleaning of the fuel injectors are also advisable. This can involve procedures such as disassembling the injector, cleaning the needle valve and its components with clean diesel fuel, and using specialized tools to clear any blockages in the nozzle holes to prevent needle valve sticking . Furthermore, pay attention to early warning signs of injector problems, such as difficult starting, rough idling, engine misfires, a noticeable loss of power, a sudden increase in fuel consumption, or the illumination of the check engine light. Addressing these symptoms promptly can prevent more severe damage and costly repairs. 

Content Five: Introduction to Rsolid Company and Purchasing High-Quality Injectors 

Rsolid is a professional diesel fuel injector manufacturer provides high quality and durable diesel fuel injector replacements for different brands of engines or produce fuel injector according to your request. The company is positioned as a specialized and excellent supplier in the foreign trade of automotive components, including high-quality fuel injectors. With years of experience in the international market, Rsolid has established itself as a reliable partner for global clients seeking authentic Denso products and comprehensive, value-added services. The company operates with a strong commitment to quality assurance, often backed by international certifications common in the automotive parts industry,ensuring that all parts, undergo rigorous testing for flow rate, pressure endurance, and leak integrity before being offered for sale. Rsolid's business model would typically include maintaining a diverse and comprehensive inventory of both OEM and premium aftermarket parts, with cross-compatible options to cater to a wide range of applications and global clientele, from individual workshops to large fleet operators. If you are looking for diesel fuel injector or OEM engine fuel injector, feel free to contact us.