Description
Technical Overview
The Daihatsu DK-20 is a robust engine known for its durability. The DLF140TE3210 nozzle is designed to provide the exact fuel delivery required for this engine’s combustion chamber geometry. Precision-manufactured to sub-micron tolerances, this nozzle ensures that fuel is injected at the correct pressure and volume, even under the heavy stress of continuous maritime operations.
- Compatible Engine Type: Daihatsu DK-20, DK-20e, and DK-20L series.
- Part Number: DLF140TE3210.
- Application: Marine Auxiliary Engines / Diesel Generator Sets.
- Material: Specialized high-carbon alloy steel, vacuum-hardened for superior wear resistance against abrasive fuel particles.
Key Features & Performance
- Optimized Spray Angle: The 3210-spec nozzle features a specific hole diameter and angle configuration that ensures perfect penetration and air-fuel mixing, resulting in lower smoke levels.
- High-Pressure Reliability: Built to withstand the intense hydraulic pulses of the DK-20 fuel pump, preventing needle seat deformation and ensuring a sharp “cut-off” to prevent fuel dripping.
- Fuel Efficiency: Enhanced atomization leads to more efficient energy release from the fuel, helping to maintain low Specific Fuel Oil Consumption (SFOC) throughout the service life of the part.
- Anti-Corrosion Coating: Treated to resist the corrosive effects of high-sulfur Heavy Fuel Oil (HFO), significantly reducing the risk of nozzle tip erosion.
Why Source from Heybeli Marine?
Heybeli Marine specializes in bridging the gap between high-quality engineering and rapid maritime logistics. For your Daihatsu DK-20 requirements, we offer:
- Genuine Alternative Quality: Our nozzles are sourced from top-tier manufacturers who adhere to the strictest Japanese industrial standards (JIS).
- Fast Turnaround: We understand that “vessel in port” means every hour counts. We prioritize immediate dispatch for all DK-20 series components.
- Comprehensive DK-20 Stock: In addition to nozzles, we carry plungers, delivery valves, and complete injector assemblies for the Daihatsu range.
- Verified Fitment: Our database ensures that the DLF140TE3210 is the correct match for your specific engine build, preventing costly installation errors.
Technical Maintenance Note: For Daihatsu DK-20 engines, always check the condition of the nozzle cooling jacket and the tension of the injector spring when replacing nozzles to ensure the new part operates at the designed opening pressure (VOP).