0445110541 Injector Assembly for FAW CA4DW Diesel Engine

0445110541 Injector Assembly for FAW CA4DW Diesel Engine Featured Image
  • 0445110541 Injector Assembly for FAW CA4DW Diesel Engine

Short Description:

0445110537 common‑rail fuel injector assembly is SG04 high‑precision injection component designed for construction machinery diesel engines, widely fitted on excavators, loaders and other engineering equipment.

Product Detail

Product Tags

description

0445110541 acts as the core common rail injection unit for FAW CA4DW diesel engines. During daily operation of light trucks, long-time high-pressure fuel washing, alternating load shifts and road vibration may trigger tiny abrasion on the nozzle and fatigue failure of internal valve parts. This will reduce injection accuracy, worsen combustion and gradually degrade engine power. Optimized according to SG04 light-duty commercial vehicle standards, this injector adopts high-stiffness wear-resistant alloy steel plus upgraded anti-fatigue valve assembly. Its precision nozzle generates fine and uniform fuel mist to support full combustion inside cylinders. The optimized control valve improves injection timing and fuel measurement accuracy, lowering the risks of internal leakage and pressure loss. Reinforced internal structure withstands cyclic high-pressure impact. Every finished injector passes comprehensive tests including high-pressure cycle test, atomization inspection and dimension calibration to support direct replacement of old injectors.

product parameters

  • Model Number: 0445110541
  • Product Type: Complete common‑rail diesel fuel injector assembly
  • Applicable Engine: FAW CA4DW Diesel Engine
  • Applicable Equipment: FAW light trucks, mini commercial vehicles and logistics vans
  • Rated Working Pressure: 1600 bar
  • Working Temperature: -40℃ ~ +120℃
  • Material: High‑rigidity wear‑resistant alloy steel, anti‑aging high‑performance sealing compound
  • Included Parts: Precision nozzle core, control valve assembly, full set of sealing fittings
  • Manufacturing Standard: SG04 upgraded OEM micron‑level tolerance standard
  • Supply Status: Complete assembly, ready for direct installation
  • Installation Method: Original position direct replacement
  • Working Condition: Urban & rural roads, frequent start‑stop, light load operation
  • Core Function: Restore engine torque, stabilize idle state, refine fuel atomization, cut exhaust smoke and fuel consumption

advantage

  • SG04 OEM Matching Performance: Produced following SG04 micron-level OEM specifications, perfectly matching FAW CA4DW engine parameters. Plug and play without cutting or modification work.
  • Light Commercial Vehicle Tuning: Optimized for frequent start-stop and variable load scenarios of FAW light trucks, maintaining stable atomization and accurate fuel supply under complex road conditions.
  • Integrated Assembly Reduces Downtime: One-piece injector replacement shortens repair duration, cuts vehicle idle time and fleet maintenance expenditure.
  • Full Supporting Components: Equipped with core wearing parts and anti-aging sealing parts, suitable for routine maintenance and engine overhaul projects.
  • Rigorous Multi-step Factory Inspection: High-pressure cycle, atomization consistency and fatigue durability tests ensure stable batch quality performance.
  • Fuel Resistant & Anti-Aging Formula: Improved alloy and composite sealing material resist fuel erosion and pressure fluctuation, extending the service cycle of the injector.

FAQ

  • Q1: What typical faults can this injector solve?
  • A: It repairs a series of performance defects caused by injector aging, including insufficient engine torque, fluctuating idle, black exhaust smoke, difficult cold startup under low temperature, delayed throttle response and excessive fuel consumption.
  • Q2: What engine and equipment does 0445110541 fit?
  • A: Specially designed for FAW CA4DW diesel engine, widely fitted on FAW light trucks, mini commercial vehicles and logistics delivery vans.
  • Q3: Is coding required after installation?
  • A: Most standard vehicles support direct replacement; certain ECU systems need injector coding input to achieve optimal combustion state.
  • Q4: What are the key installation precautions?
  • A: Clean contaminants inside fuel rail and pipelines thoroughly, install brand-new sealing gaskets, keep the assembly environment clean, and test idle and acceleration performance after installation.
  • Q5: How to prolong the injector service life?
  • A: Use qualified clean diesel oil, stick to regular fuel filter replacement, and avoid continuous heavy load operation and harsh frequent acceleration.

warehouse

We have built four spare parts warehouses in Xuzhou, Jining, Kunshan and Changsha to provide customers from all over the world with a variety of high-quality spare parts. We can basically ship self-provided spare parts within three days after confirming the order. If the spare parts need to be adjusted or processed, they will be shipped within 7-30 days.

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