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BOSCH 0445120224 DLLA152P1819 Fuel Injector - Premium Replacement for Shaanxi Delong Trucks & WEICHAI WD10 Engines
BOSCH 0445120224 DLLA152P1819 Fuel Injector - Premium Replacement for Shaanxi Delong Trucks & WEICHAI WD10 Engines

BOSCH 0445120224 DLLA152P1819 Fuel Injector - Premium Replacement for Shaanxi Delong Trucks & WEICHAI WD10 Engines

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发布日期：2025.03.21 浏览量：

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产品描述

BOSCH 0445120224 DLLA152P1819 Fuel Injector - Premium Replacement for Shaanxi Delong Trucks & WEICHAI WD10 Engines

Product Overview

OE Number: 0445120224

Injector Model: DLLA152P1819

Compatibility: Specifically designed for Shaanxi Delong F2000/F3000 series heavy-duty trucks and WEICHAI WD10 diesel engines. Certified for engineering machinery and agricultural equipment applications.

Key Features:

  • Precision fuel atomization with 152P nozzle design

  • Operating pressure: 1800-2200 bar

  • Material: High-grade chromium-molybdenum steel

  • ISO 9001 certified manufacturing process

Applications

  • Shaanxi Delong F2000 (2006+)

  • Shaanxi F3000 Truck Series

  • WEICHAI WP8/WP10 Engines

  • Sinotruk HOWO STR

  • Liugong/XCMG Loaders

Technical Specifications

Parameter Value
Spray Angle 152°±2°
Nozzle Opening Pressure 1819 bar
Flow Rate @ 100 bar 780 ml/min
Thread Size M24x2
Temperature Range -40°C to 300°C

Common Fault & Professional Solution

Problem: Engine Power Loss in WEICHAI WD10 Engines

Symptoms: Black exhaust smoke, unstable idle speed, fuel consumption increase by 15-20%.

Diagnosis: Clogged injector nozzle (DLLA152P1819) due to contaminated fuel.

Solution:

  1. Remove injector using special tool J-28470

  2. Ultrasonic clean with Bosch CLEAN-402 solution

  3. Replace nozzle filter (P/N: 0445120224-F1)

  4. Calibrate injection pressure to 1819±10 bar

Why Choose Growshine International?

As a leading supplier in engineering machinery parts, heavy truck components, and agricultural equipment accessories, we offer:

  • Global export/import services covering 60+ countries

  • OEM-quality replacements for brands including BOSCH, WEICHAI, Shacman

  • 15-year expertise in automotive aftermarket solutions

  • 24/7 technical support team

Global Sourcing Hub: High-Quality VOLVO Excavator Relays - Part Numbers & Chinese Alternatives - September 26, 2025

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Need a specific relay or electrical component? We offer Customized Parts Development service based on your samples or drawings!

Sourcing Reliable VOLVO Excavator Electrical Components Worldwide

In the vast heavy equipment market, maintaining peak performance for your VOLVO construction machinery is crucial. Sourcing durable and cost-effective alternative parts from a reliable supplier is key to minimizing downtime and operational costs. At Growshine International (格莳国际), we specialize in the import and export trade of construction machinery accessories and essential heavy truck engine parts. Our extensive inventory covers a full range of VOLVO excavator electrical components, including the vital starter relay, preheating relay, and safety relay for models like the EC210, EC240, EC290, and EC360B.

Our commitment is to provide high-quality Chinese alternatives that meet or exceed OEM specifications. Whether you are looking for a VOLVO EC210B battery relay or a VOLVO EC460B safety start relay, we guarantee excellent product quality and competitive pricing. Growshine International is your global partner for excavator spare parts supply, ensuring your machines are always ready to work. Find out more on our websites: ar-excel.com, ampleresiliencesoft.com, and cgsc-equip.com.

Essential VOLVO Relay Part Numbers for Excavators and Heavy Equipment

Below is a categorized list of popular VOLVO excavator relay parts we supply. This includes the preheating relay for cold starts, various starter motor relays, and crucial safety relays designed to protect your machine's electrical system. For specific model matching, always verify the part number such as 14636179 or VOE21311705. We also stock relays from other brands like Cummins for various applications. Our inventory extends beyond excavators to encompass agricultural machinery parts import, truck brake system parts, VOLVO engine electrical components, and general automotive parts sourcing.

序号
No.		 零件号 (Part Number) 品牌 (Brand) 产品名称 (Product Name) 电邮联系 (Email Contact)
114636179, VOE14636179VOLVOPreheating Relay / Time Delay Relay (EC210 220 240 290 360B / EC330)caihongz492@gmail.com
2VOE21311705, 21311705VOLVOPreheating Relay (EC220E EC350D)caihongz492@gmail.com
314531201VOLVORelay (EC210 / EC240 / EC220)caihongz492@gmail.com
45269379Cummins / VOLVO / Sany / Liugong / XiamenGongSafety Relay (Small 24V/12V)caihongz492@gmail.com
520367490, OE20367490VOLVOStarter Motor Relay (A20C A30C A35C)caihongz492@gmail.com
611122-00220, 1112200220VOLVORelay (300-200D)caihongz492@gmail.com
7VOE14514195, 14514195VOLVOPreheating Relay / Engine Relay (EC210B/240B/290B/360B/140B / EC140-EC290)caihongz492@gmail.com
814514155VOLVORelay (EC210 Old Model)caihongz492@gmail.com
914623863VOLVORelay (EC210B/240B/290B/360B)caihongz492@gmail.com
1014637948VOLVORelay (EC210B/240B/290B/360B)caihongz492@gmail.com
1114697553VOLVOSafety Start Relay (EC290B EC360B EC480D EC460B)caihongz492@gmail.com
1214616736VOLVOWiper Relay (EC210B/240B/290B/210C/290C)caihongz492@gmail.com
1314521282VOLVORelay Lower Boxcaihongz492@gmail.com
1414530038VOLVODiode Resistor Relay (EC210B/200B/140B)caihongz492@gmail.com
1514630764VOLVORelay 24V 5-Pin with Diode (EC210D/210B/300D/380D/480D)caihongz492@gmail.com
1620796066VOLVORelaycaihongz492@gmail.com
1714621981VOLVORelay Linecaihongz492@gmail.com
1808088-70000, 0808870000, RC20-014, RC20014VOLVO / PC300Power Relay New Model 24Vcaihongz492@gmail.com
1914661147VOLVOBattery Relay (EC200E EC480E EC500E EC950E)caihongz492@gmail.com
2021244697VOLVORelaycaihongz492@gmail.com
2121244698VOLVORelaycaihongz492@gmail.com
2220533524VOLVOStarter Relay (360)caihongz492@gmail.com
2321918597, VOE21918597VOLVORelaycaihongz492@gmail.com
2414778052VOLVORelay Box (EC120E EC200E EC350E EC480E EC500E)caihongz492@gmail.com
254RD 007 903-00, 4RD00790300Hella / VOLVOChangeover Relay 24V 5-Pincaihongz492@gmail.com
261594179VOLVOElectronic Relay / Flasher Controller (24V)caihongz492@gmail.com
2720374662, 20390650, 20452296, 3171420VOLVORelay 24V 5Pcaihongz492@gmail.com
281594184VOLVOElectronic Flasher Relay (24V)caihongz492@gmail.com
29MK543443VOLVO / Sany / Liugong / Lingong / PC300Power Relay 24Vcaihongz492@gmail.com
301593506VOLVOHazard Warning Light Relay (FL12 B12 NL10)caihongz492@gmail.com
311079476VOLVOFlasher Relay / Turn Signal Controller (FH12)caihongz492@gmail.com
329441161, V23074-A4001-X40, V23074A4001X40VOLVO / TE ConnectivityRelay 12Vcaihongz492@gmail.com
331618789VOLVOControl Relay / Flasher Unit 24V 15Pcaihongz492@gmail.com
3421255974, 20390648, 9441158VOLVO / Scania / RenaultRelay 24V 4Pcaihongz492@gmail.com
359442933, 899998000VOLVOFan Controller Relaycaihongz492@gmail.com
3620486522VOLVOStarter Relaycaihongz482@gmail.com
3714578202VOLVOAccumulator / Battery Relay (EC210D)caihongz492@gmail.com
3820367490VOLVOPreheating Relay (EC240 250 300 350 480 EC700BLC)caihongz492@gmail.com
394DZ 004 019-00, 4DZ00401900HELLA / Benz / DAF / MAN / VOLVOElectronic Flasher Relay / Hazard Warning Light Relaycaihongz492@gmail.com
⭐ Special Offer! VOLVO Generator TAD1631GE Oil Pressure Sensor 866835 is now available! Click to purchase: Exclusive 1688 Link

Growshine International: Your Partner for All Machinery Parts

Growshine International is a dedicated exporter of high-quality Chinese excavator parts, serving global clients looking for competitive alternatives. Our core business includes comprehensive sourcing for heavy truck components export, specializing in essential electricals like the VOLVO EC290B safety relay (14697553) and various 24V changeover relays (4RD00790300). We also manage the trade of VOLVO engine spares and Kubota Yanmar main safety relays, catering to a diverse fleet of construction machinery, mining equipment components, and forestry machinery accessories.

Beyond the core product range, we offer a vast selection of automobile electrical parts, farm tractor engine components, and VOLVO wiper controller relays (14616736). Trust Growshine International for reliable and efficient global parts supply chain management. Visit our other sites: cgsc66.com and en.xinsheng2024.com.

Common Parts Glossary

  • Starter Relay / 启动继电器 / Стартовое Реле: Located in the main electrical box. Used on a VOLVO EC210B Excavator to complete the circuit for the starter motor.
  • Preheating Relay / 预热继电器 / Реле Предпускового Подогрева: Located near the engine intake manifold. Used on a VOLVO L180H Wheel Loader for cold weather starting.
  • Solenoid Valve / 电磁阀 / Электромагнитный Клапан: Often found on the hydraulic pump block. Used on a Komatsu PC200-8 Excavator to control hydraulic flow.
  • Fuel Pump / 燃油泵 / Топливный Насос: Located inside or near the fuel tank. Used on a Cummins ISX Engine for heavy trucks.
  • Brake Caliper / 刹车卡钳 / Тормозной Суппорт: Part of the wheel assembly. Used on a Mercedes-Benz Actros Truck.
  • Hydraulic Cylinder Seal Kit / 液压油缸密封件套件 / Комплект Уплотнений Гидроцилиндра: Installed in the boom/arm/bucket cylinder. Used on a SANY SY365H Excavator.
  • Turbocharger / 涡轮增压器 / Турбонагнетатель: Attached to the engine exhaust manifold. Used on a Deutz TCD 2013 Engine for agricultural tractors.
  • Control Unit ECU / 控制单元 / Блок Управления: Located in the main cab control box. Used on a JCB 3CX Backhoe Loader.
  • Glow Plug / 预热塞 / Свеча Накала: Screwed into the cylinder head. Used on a Yanmar 4TNV98 Engine in mini excavators.
  • Suspension Air Spring / 悬架空气弹簧 / Пневморессора Подвески: Located at the truck axle. Used on a VOLVO FH Truck.

Maintenance Tips and Troubleshooting: Keeping Your VOLVO Running

Operators frequently search for solutions to common machine issues. Here are a few essential tips:

Tip 1: Battery Health for Relays - Q: Why are my relays clicking but the engine won't start? A: Often, a clicking noise from the starter relay (e.g., 20533524) indicates a low voltage issue. Check your battery terminal connections and the state of charge. A weak battery can't supply enough current to fully engage the solenoid and starter motor.

Tip 2: Identifying Safety Relay Issues - Q: How do I know if my VOLVO safety relay is faulty? A: If your machine has no power to the ignition or starter circuit, or if certain safety features (like neutral interlocks) are bypassed, the main safety relay (like 14697553) or the relay box (14778052) may be the culprit. Always check the fuses and power distribution before replacing the relay.

Tip 3: Wiper Relay Troubleshooting - Q: My excavator wipers stop working intermittently. What's the problem? A: Intermittent wiper failure, especially on VOLVO EC series, often points to the wiper relay (14616736) or a faulty wiper control module. Corrosion in the relay box or loose connections can also be the cause. Check the VOLVO EC290C wiper relay first.

Example Fault and Solution

Equipment: VOLVO EC360B Excavator
Fault: Engine cranks slowly or not at all, particularly in cold weather.
Analysis and Solution: This is a classic symptom of a failure in the preheating circuit . For the VOLVO EC360B, first inspect the preheating relay (e.g., VOE14514195 or 20367490). Use a multimeter to check if the relay is closing and supplying 24V to the glow plugs during the preheat cycle. If the relay coil activates but the output contacts remain open, the relay is faulty and needs replacement. If the relay is good, check the glow plugs themselves and the wiring harness for continuity. Replacing the faulty VOLVO EC360B preheating relay with a quality Chinese alternative from Growshine will restore reliable cold-start functionality. We ensure our parts for heavy equipment electrical systems are rigorously tested.

VOLVO Spare Parts & Global Logistics with Growshine

At Growshine International, we are committed to being your one-stop solution for all heavy equipment hydraulic parts, transmission components, and engine filtration systems. Our expertise in international trade for spare parts ensures seamless delivery of components like the VOLVO relay with part numbers 14630764 and 21255974 to any global destination. We are constantly expanding our range of reliable aftermarket VOLVO parts, heavy machinery cooling system parts, and truck lighting accessories.

We supply Kubota excavator accessories, Sany concrete pump parts, and Liugong wheel loader spares. Whether you need a small diode resistor relay (14530038) or a complete relay box assembly, Growshine International provides the high-quality Chinese OEM alternative parts you need to keep your fleet operational and profitable. Our business philosophy centers on providing the best value in parts export services for all your excavator electrical repair needs.

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