0445120231 Injector Assembly for Cummins SAA6D107E‑1 Engine

0445120231 Injector Assembly for Cummins SAA6D107E‑1 Engine Featured Image
  • 0445120231 Injector Assembly for Cummins SAA6D107E‑1 Engine

Short Description:

0445120224 common‑rail fuel injector assembly is a high‑precision fuel injection component specially developed for Weichai WD10 diesel engine.

Product Detail

Product Tags

description

As the core fuel‑injection executive unit of Cummins SAA6D107E‑1 diesel engine, 0445120231 withstands cyclic high‑pressure impact, frequent load‑switching shock and persistent mechanical vibration generated in excavation tasks, mine cyclic operation and outdoor variable‑climate working scenarios. Conventional injectors tend to suffer spray‑hole carbon blockage and inner valve‑group fatigue under poor‑quality diesel, heavy dust pollution and alternating heavy‑light‑load conditions, resulting in uneven fuel atomization, incomplete combustion and obvious power drop‑off during heavy‑duty digging. Specially calibrated for real‑world heavy‑duty characteristics of this industrial diesel power, this injector adopts high‑strength wear‑resistant alloy steel and reinforced control‑valve assembly. Its micro‑precision machined nozzle generates evenly‑distributed fine fuel mist to boost cylinder combustion efficiency. Optimized inner control assembly stabilizes injection timing and single‑cycle fuel supply volume, effectively restraining internal back‑leakage and pressure loss under long‑time full‑load operation. Reinforced integrated structural design copes with repeated mechanical impact brought by variable‑load cycles. Every finished injector passes complete bench tests including fuel flow deviation, spray pattern inspection and durability verification, capable of direct substitution for aged and malfunctioning original injectors.

product parameters

Model Number: 0445120231
Product Type: Complete common‑rail diesel fuel injector assembly
Applicable Engine: Cummins SAA6D107E‑1 Diesel Engine
Applicable Equipment: Construction excavators, mining machinery, industrial diesel equipment
Included Parts: Precision nozzle core, control‑valve assembly, matched sealing repair kit
Manufacturing Standard: Aftermarket upgraded micron‑level tolerance specification
Supply Status: Finished integral assembly ready for field mounting
Installation Method: Original‑position direct replacement
Working Condition: Earth‑moving excavation, mine heavy‑duty cycle operation, dusty outdoor complex working environment
Core Function: Restore heavy‑load digging power output, stabilize idle rotation, improve fuel atomization uniformity, reduce black‑smoke emission and curb abnormal fuel‑consumption growth

advantage

Industrial‑Grade Working Condition Calibration: Tuned for engineering machinery heavy‑duty features, adapting to mine site, frequent load‑change and high‑dust field conditions. It maintains stable injection performance amid harsh outdoor environments.
Whole‑Unit Replacement Cuts Equipment Downtime: Complete‑assembly swap simplifies on‑site repair workflow, shortens machine offline duration and lowers comprehensive operating expenditure for engineering fleet users.
Matching Sealing Repair Kit Included: Equipped with brand‑new supporting sealing components, satisfying daily maintenance and major engine overhaul demands without extra‑part procurement workload.
Batch‑Wise Multi‑Item Bench Validation: Each finished batch completes flow deviation test, spray morphology check and durability simulation verification, securing stable batch‑to‑batch product consistency.
Strengthened Anti‑Fatigue Valve‑Group: Upgraded valve‑group construction mitigates cyclic impact damage from frequent load fluctuation, slows internal‑component ageing and extends injector service lifespan under high‑dust heavy‑duty cycles.

FAQ

Q1: What faulty symptoms can this 0445120231 injector solve?

A: It improves multiple typical malfunctions induced by nozzle carbon coking, partial blockage and inner‑component wear, including insufficient digging power, floating unstable idle speed, heavy black smoke under heavy‑load acceleration, tough cold startup under low‑temperature environment, lagging throttle feedback and abnormal rise in diesel consumption.

Q2: Which engine models is 0445120231 suitable for?

A: It is specially developed for Cummins SAA6D107E‑1 diesel engines, widely applied for construction excavators, mining machinery and various industrial diesel equipment.

Q3: Is ECU coding or programming required after installation?

A: Most SAA6D107E‑1 equipment supports plug‑and‑play direct replacement. Individual updated electronic control units need corresponding injector code input to acquire ideal fuel‑supply matching result.

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.

our warehouse

our warehouse

Pack and ship

Pack and ship


  • Previous:
  • Next:
    • Write your message here and send it to us

    Products categories