Product Introduction: Denso Automotive Fuel Injector 095000-0402
The Denso 095000-0402 is a precision-engineered common rail fuel injector designed for modern diesel engines, delivering exceptional fuel efficiency, reduced emissions, and reliable performance under demanding conditions. As part of Denso's advanced fuel injection system lineup, this injector incorporates cutting-edge technology to meet stringent global emission standards (e.g., Euro 6 and EPA Tier 4). Below is a detailed overview of its structural features, technical advantages, applications, OEM cross-references, maintenance guidelines, and procurement insights through Rsolid Company, a trusted automotive parts exporter.
Structural Features and Technical Advantages
The Denso 095000-0402 employs a solenoid-operated valve mechanism,
enabling ultra-fast response times (as quick as 0.1 ms) for precise fuel metering. Its design includes a multi-hole nozzle that atomizes fuel into a fine, uniform mist, ensuring optimal air-fuel mixing and combustion efficiency. The injector's construction uses high-pressure tolerant materials (e.g., hardened steel with corrosion-resistant coatings) to withstand common rail pressures up to 350 MPa, eliminating pressure fluctuations and ensuring stability under extreme operating conditions. Key components include an integrated hydraulic servo system, which features a control piston and precision metering orifice to manage fuel flow with ±0.1 ms timing accuracy. Additionally, the injector is equipped with a micro-filter to prevent clogging from contaminants and robust seals (e.g., O-rings) to maintain leak-proof integrity.
The technical advantages of the 095000-0402 stem from Denso's proprietary manufacturing processes. Its precision calibration ensures minimal flow deviation (±1% across cylinders), enhancing fuel economy by 3–5% and enabling smoother engine operation. The injector supports multiple injections per cycle (e.g., pilot, main, and post-injections), which optimize combustion efficiency, reduce noise, and lower emissions. This capability, combined with ultra-high pressure technology, reduces particulate matter (PM) emissions by up to 90% and significantly cuts nitrogen oxides (NOx), aiding compliance with environmental regulations. The injector also exhibits exceptional durability and thermal stability, operating reliably across a temperature range of -40°C to 140°C to prevent issues like vapor lock. Furthermore, its electromagnetic coil is designed with a low-resistance winding (e.g., 0.5–0.7 mΩ for G2 series)
, ensuring consistent performance and rapid response while minimizing energy loss. For diagnostics, Denso-specific adapter cables are recommended to ensure accurate testing and performance validation.
Application Scenarios and Primary Domains
The Denso 095000-0402 is tailored for high-pressure common rail systems in diesel engines, serving a wide range of automotive and industrial applications. In the automotive sector, it is commonly installed in diesel-powered passenger vehicles, SUVs, and light commercial vehicles (e.g., Toyota Hilux and Landcruiser series with engines like 1KD-FTV)
, where it enables precise fuel delivery for enhanced performance and emission control. Its robustness also makes it suitable for heavy-duty machinery, including construction equipment (e.g., excavators and loaders) and industrial engines (e.g., Hino J05E variants), where reliability under heavy loads is critical. Additionally, the injector is used in agricultural and marine engines, such as tractors and propulsion systems, where durability in harsh environments is essential. The 095000-0402's versatility extends to aftermarket upgrades, allowing older engines to meet modern emission standards while improving fuel efficiency and power output. Its design aligns with global market需求, with documented exports to regions like South America, Africa, and Southeast Asia, highlighting its adaptability to diverse operating conditions.
OEM Cross-Reference Numbers
While specific OEM cross-reference numbers for the Denso 095000-0402 are not listed in the search results, Denso injectors typically follow standardized numbering patterns for interchangeability. For example, similar Denso injector models (e.g., 095000-5223 and 23670-30400) are cross-referenced with other OEM codes and aftermarket equivalents. To ensure accurate replacements, users can consult:
- Denso Internal Codes: 095000-XXXX series (e.g., variants like 095000-0138 or 095000-0176).
- Aftermarket Equivalents: INJD105N (DIPASPORT) or RF-HRD626 (RUFRE), based on industry standards.
- Global Variants: 236700G030 or region-specific codes from databases like Bosch Zexel ZX.
Verification via official Denso catalogs or trusted platforms (e.g., Bosch ESI or Zexel ZX cross-reference systems) is recommended to confirm compatibility.
Daily Preventive Maintenance Recommendations
Proactive maintenance is crucial for maximizing the service life and performance of the Denso 095000-0402. Adhere to the following practices:
1. Fuel Quality Management: Use ultra-low sulfur diesel (ULSD) with additives (e.g., Flashlube diesel conditioner) to prevent carbon buildup and protect against contaminants, a primary cause of injector failure.
2. Regular Inspection Cycles:
- Check for leaks around O-rings and connectors every 10,000 km, and inspect all fuel lines for damage such as cracks, brittleness, or bubbles, replacing them if necessary.
- Monitor electrical resistance with a multimeter to ensure coil windings remain within specifications (e.g., ≤3 Ω for Denso CRI injectors).
3. Cleaning and Calibration:
- Clean nozzle tips ultrasonically during oil changes to remove varnish and carbon deposits. For stubborn residue, use soft tools like bamboo sticks soaked in diesel to avoid damaging orifice surfaces.
- Validate spray patterns using test benches (e.g., Bosch EPS 200/205) every 60,000 km, employing genuine Denso adapter cables for accurate diagnostics.
4. System Flushing: Flush fuel rails during filter replacements to prevent debris ingress, and replace filters at manufacturer-specified intervals.
5. Software Updates: Ensure engine control unit (ECU) firmware is updated to maintain optimal injection timing and pressure parameters.
Introduction to Rsolid Company and Procurement Guidance
Rsolid Company is a specialized supplier in the foreign trade of automotive components, including high-quality fuel injectors. With over a decade of experience, Rsolid has established itself as a reliable partner for global clients, offering authentic Denso products and value-added services. The company operates with a commitment to quality assurance, backed by international certifications (e.g., ISO/TS 16949), ensuring all injectors undergo rigorous testing for flow rate, pressure endurance, and leak integrity. Its diverse inventory includes OEM and aftermarket parts, with cross-compatible options for various applications. Rsolid's global logistics network facilitates efficient shipping (e.g., 2–3 days domestically, 3–15 days internationally via DHL/UPS), serving markets in South America, Africa, Europe, and Asia.
To procure the Denso 095000-0402 from Rsolid:
- Verify part numbers using official cross-reference charts to ensure compatibility.
- Request material certifications to confirm authenticity and avoid counterfeits.
- Leverage value-added services, such as technical support for installation and warranty programs (e.g., 12-month coverage).
The Denso 095000-0402 embodies reliability through its advanced design and precision engineering, making it an ideal choice for modern diesel engines. By adhering to structured maintenance practices and sourcing from trusted suppliers like Rsolid, users can maximize engine performance, regulatory compliance, and service life.
