0445120218 Injector Assembly for German MAN Truck

0445120218 Injector Assembly for German MAN Truck Featured Image
  • 0445120218 Injector Assembly for German MAN Truck

Short Description:

0445120217 common rail fuel injector assembly is a high‑precision OE‑grade replacement component specially developed for German MAN truck D2066 / D2676 diesel engine.

Product Detail

Product Tags

description

As the core fuel‑injection executive unit of German MAN TGA / TGS / TGX diesel engine, 0445120218 withstands cyclic high‑pressure impact, frequent load‑switching shock and persistent mechanical vibration generated in long‑haul logistics, regional freight and all‑climate road operation. Conventional injectors tend to suffer spray‑hole carbon blockage and inner valve‑group fatigue under variable‑quality diesel and alternating heavy‑light‑load conditions, resulting in uneven fuel atomization, incomplete combustion and obvious torque drop‑off during heavy‑load climbing. Specially calibrated for real‑world heavy‑duty characteristics of MAN commercial 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: 0445120218
Product Type: Complete common‑rail diesel fuel injector assembly
Applicable Engine: German MAN D2066 / D2676 Diesel Engine
Applicable Equipment: MAN TGA, TGS, TGX heavy‑duty tractors, cargo trucks, large coaches
Rated Working Pressure: 1600‑1800 bar
Working Temperature: ‑40℃ ~ +120℃
Material: High‑strength wear‑resistant alloy steel, ageing‑resistant high‑performance sealing compound
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: Long‑distance cross‑regional logistics, variable‑load highway transport, all‑weather complex road operation
Core Function: Restore heavy‑load climbing torque output, stabilize idle rotation, improve fuel atomization uniformity, reduce black‑smoke emission and curb abnormal fuel‑consumption growth

advantage

OEM‑Consistent Installation Dimension: Manufactured in accordance with MAN original installation benchmark, mounting hole position and overall outline are fully consistent with OEM spare parts, enabling direct swap‑in without secondary machining adjustment.
European Heavy‑Duty Calibration: Tuned for European heavy‑duty commercial vehicle working characteristics, adapting to long‑haul transportation and frequent load‑change conditions. It maintains stable injection performance amid complex all‑weather road environments.
Whole‑Unit Replacement Cuts Fleet Downtime: Complete‑assembly swap simplifies on‑site repair workflow, shortens vehicle offline duration and lowers comprehensive operating expenditure for logistics 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 all‑weather heavy‑duty cycles.

FAQ

Q1: What faulty symptoms can this 044512018 injector solve?

A: It improves multiple typical malfunctions induced by nozzle carbon coking, partial blockage and inner‑component wear, including insufficient climbing torque, 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 0445120218 suitable for?

A: It is specially developed for German MAN D2066 / D2676 diesel engines, widely applied for MAN TGA, TGS, TGX heavy‑duty tractors, cargo trucks and large passenger coaches.

Q3: What are the key installation precautions?

A: Fully clear residual dirt inside fuel rail and pipelines before mounting; adopt brand‑new matched sealing accessories; keep assembly surroundings dust‑free to prevent fine particles invading precision internal parts; complete idle‑speed and heavy‑load test after installation and check all joints for fuel leakage.

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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