0445120250 Injector Assembly for Cummins ISBe4+ Diesel Engine

0445120250 Injector Assembly for Cummins ISBe4+ Diesel Engine Featured Image
  • 0445120250 Injector Assembly for Cummins ISBe4+ Diesel Engine

Short Description:

0445120247 common‑rail fuel injector assembly is high‑precision fuel injection spare part specially matched for FAW Xichai CA6DL2 diesel engine.

Product Detail

Product Tags

description

As the core fuel‑injection part for Cummins ISBe4+ diesel engines, 0445120250 endures high‑pressure impact, frequent load‑switch vibration and mechanical shocks generated during long‑haul driving, mountain‑road heavy‑load climbing and continuous day‑and‑night operation. Standard injectors easily suffer nozzle clogging, carbon build‑up and valve fatigue in tough conditions, leading to bad atomization, incomplete combustion and heavy‑load power drop. This upgraded dedicated injector uses high‑strength wear‑resistant alloy housing and strengthened valve core. Its micron‑precision nozzle produces fine, even fuel mist to boost combustion efficiency and variable‑load power stability. Optimized inner structure keeps stable injection timing and fuel quantity, reducing backflow and pressure loss under full‑load continuous work. Reinforced construction handles shock and vibration fatigue. Each unit undergoes bench tests for flow, spray pattern and durability, offering reliable direct replacement for worn‑out OEM injectors.

product parameters

Model Number: 0445120250
Product Type: Complete Common Rail Fuel Injector Assembly
Applicable Engine: Cummins ISBe4+ Series Diesel Engine
Applicable Equipment: Heavy‑duty truck, passenger coach, engineering vehicle
Rated Working Pressure: 1600‑1800 bar
Working Temperature: ‑40℃ ~ +120℃
Material: High‑strength wear‑resistant alloy steel, ageing‑resistant high‑performance sealing material
Included Parts: Precision nozzle core, control valve assembly, matched sealing repair kit
Installation Method: Original position direct replacement
Working Condition: Long‑distance transport, heavy‑load climbing, frequent start‑stop cycle, complex road environment

advantage

• Calibrated specifically for Cummins ISBe4+ engine to deliver stable injection performance under long‑haul and heavy‑load driving conditions.
• Reinforced anti‑fatigue valve‑group structure resists vibration impact and erosion from fuel impurities for extended service life.
• Uniform fuel atomization improves combustion efficiency and fundamentally relieves black‑smoke emission and insufficient power.
• Complete assembly supplied with matching sealing repair kit for simple one‑step maintenance and replacement.
• Strict batch‑by‑batch bench testing guarantees accurate flow data and consistent product quality.

FAQ

Q1: What problems can 0445120250 injector solve?
A: It solves common Cummins ISBe4+ engine failures caused by injector aging and carbon buildup: unstable idle, insufficient heavy‑load power, black smoke during acceleration, difficult cold start, slow throttle response and high fuel consumption.
Q2: What equipment does this injector fit?
A: Suitable for Cummins ISBe4+ diesel engine, widely used for heavy‑duty trucks, passenger coaches and engineering vehicles.
Q3: Does it need ECU coding after installation?
A: Most ISBe4+ engine versions support plug‑and‑play direct replacement without coding.

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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