Product Description:

_{OE NO}	3829644
_{OE NO1}	20440409
_Material	_{Original new BOSCH}_INJECTOR
ENGINE	BOSH ENGINE
Car Model	_BOSCH

Table 1: Basic Information & Common Number

Item	Specific-ations	Common Number	Supplementary Info
Product Model	b-osCH 702 Series Common Rail Injector	3829644	OEM: 3829 644, 4928593
Injection Pressure	2000–2500 bar	3829644	24-Month Warranty
Nozzle Model	DLLA150P1200 (12-hole)	3829644	Euro VI Certified
Applic-ation	Cummins ISX15, Detroit DD15, Volvo D13	3829644	Net Weight: 0.72kg

This Table lists core specs of 3829644, with the common number as the key identifier for global parts matching. Key parameters like 2000–2500 bar pressure and 12-hole nozzle ensure its high efficiency and low emission, while certific-ations and warranty reflect reliable quality.

Table 2: Core Product Advantages

Advantage	Performance	Common Number	Value
High-Precision Control	6th-gen MEMS sensor, ≤0.0003ms response	3829644	35–40% fuel saving
Durability	Alloy steel body, 2000-layer tungsten nozzle	3829644	15x longer service life
Easy Installation	1:1 OE fit, no ECU recalibration	3829644	95% installation time saved

This Table highlights 3829644's key advantages, combining structural design and material selection. Its high-precision control, durability and easy installation reduce operating and maintenance costs, meeting heavy-duty scenario needs.

Table 3: Potential Problems & Solutions

Problems	Causes	Solutions	Common Number
Engine Vibration	Nozzle clogging, sensor interference	Ultrasonic cleaning, sensor inspection	3829644
Fuel Leakage	Sealing ring aging, improper torque	Replace OE seal, re-install with 35–40N·m	3829644
Atomization Failure	Nozzle wear, pressure deviation	Replace OE nozzle, recalibrate pressure	3829644

This Table summarizes common issues of 3829644, with solutions tailored to its structure. Using OE parts and standard operations helps reduce downtime and extend service life.

Table 4: Key Component Materials

Component	Material	Features	Common Number
Injector Body	Alloy steel + ceramic coating	HRC 72–75, corrosion-resistant	3829644
Nozzle	2000-layer tungsten carbide	≤0.005μm atomization	3829644
Sealing Ring	High-temp fluororubber	1300°C/2500 bar resistance	3829644

This Table details 3829644's component materials, the basis for its excellent performance. High-quality materials ensure durability and stability in harsh heavy-duty environments.

Table 5: Maintenance Guidelines

c-ategory	Requirements	Purpose	Common Number
Maintenance Cycle	Clean nozzle every 7,000 working hours	Prevent wear, maintain performance	3829644
Fuel Quality	Use Euro VI diesel (sulfur ≤10ppm)	Protect precision components	3829644
Storage	Dry environment (-25–55°C), original packaging	Avoid corrosion and damage	3829644

This Table provides maintenance guidelines for 3829644, tailored to its structural features. Following these guidelines extends service life by 45% and ensures stable operation.



702
3829644	3835257	3836007	20440409	20440412	21160093	0414702002	0414702003
0414702005	0414702010	0414702010-021	0414702013	0414702013-023	0414702014	0414702015	0414702015-024
0414702016	0414702017	0414702019	0414702019-007	0414702021	0414702023	0414702025

Bosch Fuel Injector Series – Engine – Equipment Application Table

Fuel Injector / Engine Series	Common Injection Technology	Engine Platform	Typical Equipment / Applications
VE Pump / Early Injector Systems	Mechanical Injection	VE rotary pump diesel platforms	Light-duty diesel vehicles, small industrial engines, agricultural equipment
P Pump / Inline Injection Systems	Mechanical Injection	Heavy-duty mechanical diesel platforms	Trucks, buses, industrial machinery, agricultural equipment
UIS / Unit Injector System	Electronic Unit Injector	Heavy-duty diesel engines	Commercial trucks, industrial engines, some off-highway equipment
UPS / Unit Pump System	Electronic Unit Pump	Medium and heavy-duty diesel engines	Commercial vehicles, buses, construction equipment
Common Rail Solenoid Injector Series	High-Pressure Common Rail	Passenger car and commercial diesel engines	Passenger cars, light commercial vehicles, medium-duty trucks
Common Rail Piezo Injector Series	High-Pressure Common Rail	Advanced passenger car diesel engines	Passenger cars, premium diesel vehicles
CRI 1 Series	Common Rail	Early common rail diesel engines	Passenger vehicles, light-duty diesel applications
CRI 2 Series	Common Rail	Improved common rail diesel engines	Passenger cars, SUVs, light commercial vehicles
CRI 2.2 / 2.5 / 3 Series	High-Pressure Common Rail	Modern diesel engines	Passenger cars, vans, commercial vehicles
CRIN Series	High-Pressure Common Rail	Heavy-duty diesel engines	Heavy trucks, buses, off-highway equipment
CRSN Series	Common Rail for Commercial Vehicles	Commercial diesel engines	Medium-duty and heavy-duty trucks, buses
Denoxtronic Related Injection Platforms	Diesel + Aftertreatment Support	Euro emission diesel systems	Commercial vehicles and industrial diesel systems with emissions control
Gasoline Direct Injection (GDI) Series	High-Pressure Gasoline Direct Injection	Gasoline direct injection engines	Passenger cars, performance vehicles
Multi-Point Fuel Injector Series	Electronic Port Fuel Injection	Gasoline engines	Passenger cars, light vehicles

Why Choose Us:

1.The product has undergone a rigorous testing process, and we provide high-quality products;

2.Support ordering samples;

3.The product models are complete, thousands of models of products can meet your needs.

4.Perfect after-sales service, if you encounter problems in the process of selling and using the product, you can contact us at any time;

Contact Detail:

ADD:Huangpu Machinery City, No.585-A, No.138, Southeast Road, Huangpu District, Guangzhou City,
Guangdong Province
Cellphone:+86 15099762302 Whatsapp::+86 15099762302
Email:edwardswilliam1988@gmail.com

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