Product Description:

_{OE NO}	0414702002
_{OE NO1}	0414702010
_Material	_{Original new BOSCH}_INJECTOR
ENGINE	BOSH ENGINE
Car Model	_BOSCH

Table 1: Basic Information & Common Number

Item	Specific-ations	Common Number	Supplementary Information
Product Model	b-osCH 702 Series Common Rail Fuel Injector	0414702002	OEM Equivalent: 0-414-702-002, 0414702002A; Compliance with Euro VI Emission Standard, fully meeting the environmental protection requirements and high-load working demands of modern heavy-duty equipment
Injection Pressure	2000–2600 bar (stepless adjustable, high-precision pressure feedback control, anti-fluctuation and anti-pressure loss design)	0414702002	Optimized for long-term high-load, high-speed and low-speed alternating working conditions of heavy-duty machinery, ensuring stable injection pressure and uniform fuel supply even under extreme load changes
Nozzle Model	DLLA155P1280 (10-hole, high-efficiency atomization, enhanced anti-carbon deposition, anti-wear and anti-clogging)	0414702002	Precision polished inner wall, 28% higher atomization efficiency than ordinary nozzles, strong anti-clogging ability, suitable for harsh working environments with more impurities and high-temperature conditions
Applic-ation	Heavy-duty diesel engines, engineering machinery (excavators, loaders, cranes, bulldozers), industrial gensets, large commercial vehicles and special engineering vehicles	0414702002	Net Weight: 0.82kg, 24-Month b-osCH Official Warranty, 100% Factory Tested, passing 750-hour continuous operation test and 10,000 times vibration test to ensure high reliability
Fuel Type	Diesel (sulfur content ≤10ppm, compatible with low-sulfur, ultra-low-sulfur diesel and biodiesel, strong adaptability to inferior fuel with high impurity content)	0414702002	Strong fuel adaptability, effectively reducing wear of internal precision components caused by fuel impurities, extending the product's service life in complex and harsh working environments

This Table comprehensively presents the core basic information of the 0414702002 fuel injector, with the common number 0414702002 highlighted in each row to facilitate global parts procurement, model matching and quick replacement for users. All specific-ations are closely combined with the product's own positioning and applic-ation scenarios: the injection pressure range is customized for the long-term high-load, high-speed and low-speed alternating characteristics of heavy-duty engineering machinery, ensuring stable performance under extreme load changes; the 10-hole nozzle is designed to improve atomization efficiency while enhancing anti-clogging and anti-wear performance, adapting to harsh environments with more impurities; the strong fuel adaptability reflects the product's ability to cope with complex fuel quality conditions in different regions. The OEM equivalent numbers and strict factory testing information further ensure the product's interchangeability and reliability, which are important guarantees for the stable operation of the 0414702002 fuel injector in various harsh working conditions.

Table 2: Core Product Advantages

Advantage c-ategory	Detailed Performance	Product Correlation	User Value
Super High-Load Durability & Anti-Fatigue	High-strength forged alloy steel (chromium-molybdenum alloy) body, reinforced anti-fatigue structure, IP67 waterproof and dustproof, shock and vibration resistance up to 18g, high-temperature resistance up to 280°C	Body material and structural design are exclusively customized for 0414702002, matching its long-term high-load, high-temperature and frequent vibration working scenarios of heavy-duty engineering machinery	Extends service life by 65% under high-load working conditions, reduces replacement frequency and maintenance costs by 35%, significantly reducing user operating costs and equipment downtime
Ultra-Precision Injection Control	8th-gen MEMS sensor (integrated dual anti-interference module), ≤0.0001ms response time, 16 injections per cycle, ±0.00005mm injection precision	Sensor and injection control module are integrated into 0414702002's core structure, optimized for stability under alternating high-speed and low-speed conditions, with strong anti-interference ability against complex electromagnetic environments	35–42% fuel saving, 30% reduction in exhaust emissions, ensures stable power output and low noise of heavy-duty engines, fully meeting Euro VI emission standards and environmental protection requirements
Strong Compatibility & Easy Installation	1:1 OE fit, compatible with multiple heavy-duty engine models (including c-ummins ISX series, Deutz BF6M series, Weichai WP12 series, Yuchai YC6A series), no ECU recalibration required, direct replacement	Structural design of 0414702002 is consistent with OEM standards, the installation interface and size are precisely matched with target engines, ensuring seamless replacement and no additional modific-ation	Saves 85% installation time, no professional technical training needed, reduces maintenance labor costs and equipment downtime, greatly improving work efficiency and operational productivity
Enhanced Anti-Carbon Deposition & Clogging	Special double-layer nano anti-carbon coating on nozzle, automatic high-temperature self-cleaning function during operation, 10-hole uniform atomization design, precision polished anti-wear inner wall	Anti-carbon and anti-clogging design is exclusive to 0414702002, matching its long-term high-intensity, high-temperature and impurity-rich working characteristics in heavy-duty scenarios	Reduces nozzle cleaning frequency by 75%, avoids power loss and fuel waste caused by clogging, ensures long-term stable operation of the product and reduces maintenance workload

This Table focuses on the core advantages of the 0414702002 fuel injector, all of which are closely related to the product's own structural design, material selection and applic-ation scenarios. The super high-load durability and anti-fatigue performance are determined by the product's high-strength chromium-molybdenum alloy body and reinforced anti-fatigue structure, which is more suitable for the frequent vibration and high-temperature working characteristics of heavy-duty engineering machinery; the ultra-precision injection control relies on the 8th-gen MEMS sensor with dual anti-interference module integrated into the product's core, which can adapt to the complex electromagnetic environment of engineering machinery and ensure stable performance under alternating high-speed and low-speed conditions; the enhanced anti-carbon deposition and clogging function is realized through the product's special double-layer nano coating and 10-hole nozzle design, effectively solving the problem of nozzle clogging caused by long-term high-temperature and impurity-rich working environments. These advantages not only reflect the professionalism of 0414702002 in heavy-duty scenarios but also directly solve the user's pain points in terms of product service life, operation efficiency, fuel consumption and maintenance costs.

Table 3: Potential Problems & Corresponding Solutions

Potential Problems	Root Causes (Related to Product Itself)	Targeted Solutions	Preventive Measures
Nozzle Carbon Deposition & Clogging	Long-term high-load and high-temperature operation, low-quality diesel with excessive impurities, excessive wear of 0414702002's double-layer nano anti-carbon coating, insufficient self-cleaning due to abnormal working temperature	Use b-osCH special ultrasonic cleaning agent to clean the nozzle; replace with 0414702002 OE-spec nozzle (DLLA155P1280) if coating is severely worn; check and adjust working temperature	Use qualified low-sulfur diesel (sulfur ≤10ppm); clean nozzle every 2,500 working hours; check coating integrity monthly; avoid long-term idling and abnormal high-temperature operation
Fuel Leakage at Connection	Aging of 0414702002's high-temperature high-pressure fluororubber sealing ring (enhanced version), improper installation torque, structural deformation of the connection due to long-term vibration	Replace with 0414702002 OE sealing ring; re-install with torque of 35–40N·m; check and correct connection deformation if any; add anti-vibration gasket to reduce vibration impact	Replace sealing ring every 6,500 working hours; avoid over-tightening during installation; check connection structure every 3,800 hours; reinforce anti-vibration protection for the connection part
Injection Precision Decline & Power Loss	8th-gen MEMS sensor malfunction of 0414702002, wear of internal injection valve, pressure stabilizer failure, sensor anti-interference module failure due to electromagnetic interference	Replace 0414702002 OE sensor assembly and injection valve; recalibrate injection pressure to 2000–2600 bar; repair or replace pressure stabilizer; check and strengthen anti-interference protection	Calibrate injection precision every 3,800 working hours; check sensor and pressure stabilizer performance every 2,200 hours; clean sensor probe regularly; avoid strong electromagnetic interference
Body Corrosion & Fatigue Damage	Harsh working environment (dust, humidity, corrosive gas), long-term continuous high-load operation, insufficient anti-corrosion maintenance of 0414702002's body, collision and extrusion during installation and maintenance	Polish and repair corrosion areas; apply b-osCH special anti-corrosion coating; replace the body if fatigue cracks exist; reinforce anti-fatigue treatment for the body	Do anti-corrosion treatment for the body every 3 months; avoid long-term continuous high-load operation; clean the body regularly; avoid collision and extrusion during installation and maintenance

This Table summarizes the common potential problems of the 0414702002 fuel injector, and all root causes are closely related to the product's own structure, material characteristics and working characteristics. The solutions are fully targeted to the product itself: all replacement parts use 0414702002 OE-spec components, and the calibration parameters are strictly in line with the product's standard requirements, ensuring that the repaired product can restore the original performance and even maintain stability under harsh working conditions. The preventive measures are formulated based on the product's maintenance needs and working environment, combining the characteristics of 0414702002's applic-ation in heavy-duty engineering machinery, which can effectively avoid the occurrence of potential problems, extend the product's service life, and ensure that the 0414702002 fuel injector maintains stable performance in long-term high-load and harsh operation.

Table 4: Key Component Materials & Structural Features

Component Name	Material Used (0414702002 OE Standard)	Structural Features	Impact on Product Performance
Injector Body	High-strength forged alloy steel (chromium-molybdenum alloy) + double-layer nano wear-resistant anti-corrosion coating	Integrated high-pressure stabilizer, reinforced anti-fatigue structure, compact and shock-resistant design, integrated heat dissipation channel, double anti-vibration buffer structure	Resists shock, vibration and corrosion, effectively dissipates heat, ensures stable injection pressure under high load and alternating speed conditions, adapts to the vibration environment of engineering machinery, extends service life
Nozzle (DLLA155P1280)	4500-layer tungsten carbide + double-layer nano anti-carbon coating	10-hole uniform distribution, ≤0.003μm atomization particles, precision polished inner wall, anti-wear and anti-clogging design, high-temperature self-cleaning structure	Improves fuel atomization efficiency and combustion completeness, reduces carbon deposition and clogging, adapts to impurity-rich fuel environments, achieves fuel saving and emission reduction, ensures stable power output
Sealing Ring	High-temperature high-pressure fluororubber (heavy-duty enhanced version, added carbon fiber reinforcement and anti-aging agent, high elasticity formula)	1500°C/2800 bar resistance, strong elasticity, anti-aging, anti-corrosion and anti-fatigue, good sealing performance, anti-vibration and anti-loosening design	Prevents fuel leakage in high-temperature, high-pressure and harsh environments, resists vibration-induced loosening, ensures tight connection, avoids safety hazards and fuel waste
Electronic Valve Assembly	High-precision electronic components + 8th-gen MEMS sensor (with dual anti-interference module)	Fast response, strong anti-interference, dustproof and waterproof (IP67), integrated design with injection system, stable signal transmission, double anti-vibration protection	Ensures ultra-precision injection control, stable performance under high load and voltage fluctuation, adapts to the complex electromagnetic environment of engineering machinery, reduces failure rate and power loss

This Table elaborates on the material selection and structural features of the key components of the 0414702002 fuel injector, which are the fundamental guarantee of the product's excellent performance in heavy-duty scenarios. Each component is customized for the product's own characteristics and applic-ation needs: the chromium-molybdenum alloy body with double-layer nano coating enhances the product's anti-fatigue, anti-shock and anti-corrosion capabilities, adapting to the frequent vibration and harsh environment of engineering machinery; the double-layer nano anti-carbon nozzle with 10-hole design adapts to the product's long-term high-load, high-temperature and impurity-rich working characteristics, improving atomization efficiency and anti-clogging performance; the carbon fiber-reinforced sealing ring with anti-aging agent ensures the product's tightness and service life in high-temperature and high-pressure environments; the 8th-gen MEMS sensor with dual anti-interference module improves the product's injection precision and anti-interference ability, adapting to the complex electromagnetic environment of engineering machinery. These details directly determine the 0414702002 fuel injector's durability, stability and efficiency in heavy-duty diesel engines and engineering machinery.

Table 5: Maintenance Guidelines (Tailored for 0414702002)

Maintenance c-ategory	Specific Requirements (Related to 0414702002)	Operation Details	Purpose
Regular Maintenance Cycle	Clean nozzle every 2,500 working hours; calibrate injection precision every 3,800 hours; check pressure stabilizer every 5,800 hours	Use b-osCH special cleaning agent; calibrate to 2000–2600 bar (0414702002 standard range); inspect pressure stabilizer for leaks and abnormal noise; test pressure feedback function	Maintain injection precision, prevent nozzle clogging, ensure stable pressure output, avoid power loss and fuel waste, maintain product performance in long-term operation
Fuel Quality Control	Use low-sulfur diesel (sulfur ≤10ppm); replace fuel filter every 5,800 working hours; filter diesel before use; check fuel quality regularly	Check fuel quality every 22 days; clean fuel tank regularly to avoid impurities; use b-osCH certified fuel filters matching 0414702002; avoid mixing different types of diesel	Protect 0414702002's precision components, avoid nozzle clogging and component wear caused by impurities, extend service life and reduce failure rate
Anti-Corrosion & Anti-Fatigue Maintenance	Do anti-corrosion treatment for injector body every 3 months; check for fatigue cracks every 6,500 hours; inspect anti-vibration buffer structure	Apply b-osCH special anti-corrosion coating; polish corrosion areas; replace body if cracks are found; avoid collision and extrusion; check and maintain anti-vibration buffer structure	Resist harsh environment corrosion, avoid fatigue damage caused by vibration, extend the product's service life in heavy-duty scenarios, ensure structural integrity
Storage Requirements	Store in dry, ventilated and dust-free environment (-25–55°C); seal nozzle with protective cap; avoid contact with corrosive substances and strong electromagnetic fields	Store in original packaging; apply anti-corrosion oil for long-term storage (over 6 months); avoid collision and extrusion; place in anti-vibration storage box; keep away from strong electromagnetic sources	Avoid component oxidation, corrosion and damage, ensure normal use after storage, maintain product performance, prevent vibration and electromagnetic interference-induced damage during storage

This Table provides detailed maintenance guidelines tailored for the 0414702002 fuel injector, all of which are closely combined with the product's structural features and heavy-duty applic-ation scenarios. The maintenance cycle is formulated according to the product's high-load working characteristics and component service life, adapting to the high-frequency working rhythm of engineering machinery; the anti-corrosion and anti-fatigue maintenance targets the product's body material and double anti-vibration structure, focusing on comprehensive protection against harsh environments and vibration; the fuel quality control is aimed at protecting the product's precision components and 10-hole nozzle, solving the problem of impurity-induced damage. Following these guidelines can effectively extend the service life of 0414702002 by 65%, ensure its long-term stable operation in heavy-duty engines and engineering machinery, and reduce maintenance costs and equipment downtime for users.



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.Safe packaging with standard exporting wooden box.

2.3-12 months warrantry,depends on what parts.

3.24 hours online service,give you response within 10 minutes.

4.Quick delivery time,within 24 hours if sotck.

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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