HOWO Engine Parts
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Since 2015, JINAN ZOYA INTERNATIONAL TRADE CO.,LTD has been engaged in the export business of Chinese truck parts and construction vehicle parts. The company boasts a wide business scope, high-quality parts, and excellent service, and has also established its own brand, IMPECO Truck Parts. With a 5A quality management system, fast and efficient shipping channels, professional order consultation, strict quality and quantity inspections, well-organized wooden and cardboard packaging, professional and secure container assembly, short delivery cycles, competitive prices, and an innovative spirit, we have become an outstanding professional truck parts company in China.
Why choose us
Our Certificate
Certificate of own brand IMPECO
Production Market
Our products are exported to Russia, Ukraine, Kazakhstan, Uzbekistan, as well as countries and regions in Southeast Asia, Africa, and South America.
Quality Assurance
We have a strict quality inspection system in place to ensure the quality of our parts. Each batch of goods has a corresponding quality inspection report to solve your concerns about product quality.
Our Service
A testing report is provided for each part before sale. Our company closely monitors technical issues during the sales process. After-sales, customers can report any issues encountered during part usage by providing photos or videos, and we will address the problems and handle claims accordingly.
VG1560080021 Fuel Injection Pump
The VG1560080021 is an electronically controlled common rail diesel injection pump, often shortened as CRDi pump. It's the heart of every diesel engine as it supplies fuel from the tank to the engine cylinders. The pump uses the common rail technique, where fuel flows through a shared high-pressure rail to all engine cylinders simultaneously. This ensures precise timing and better atomization of the fuel, making it burn evenly and improving engine performance.
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Rated Working Pressure |
140 MPa - 160 MPa |
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Maximum Pressure |
Approximately 180 MPa (Short-term overload) |
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Rated Flow |
180-220 L/h (Depends on engine speed and load) |
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Operating Temperature: |
-40°C to +100°C |
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Fuel Type |
Suitable for diesel engines, supports Euro 3 emission standards. |
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Drive Type |
Gear-driven, powered by the engine. |
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Weigh |
Approximately 22-25 kg (may vary slightly depending on configuration). |
Improved Fuel Efficiency
The VG1560080021 utilizes high-pressure common rail fuel injection technology. By precisely controlling injection pressure, fuel volume, and injection timing, it ensures thorough mixing of fuel and air, improving combustion efficiency.
Optimized Power Response
The electronic control unit (ECU) monitors engine speed, load, and other parameters in real time, directing the fuel injection pump to complete injection within milliseconds, eliminating the delay associated with traditional mechanical pumps.
Upgraded Emission Control
High-pressure injection achieves finer fuel atomization (particle size <20μm). Combined with multiple injection techniques (such as pilot, main, and post-injection), it significantly reduces particulate matter (PM) and nitrogen oxide (NOx) emissions.
Enhanced Environmental Adaptability
The electronic glow plugs work in conjunction with the fuel injection pump, enabling fast starting even in -30°C temperatures (compared to carburetor models that require multiple fuel injections).
Reduced Maintenance Costs
Injector nozzles or the fuel injection pump can be replaced individually, eliminating the need to replace the entire assembly. This reduces repair costs by approximately 40%.
Types of VG1560080021 Fuel Injection Pump
Inline fuel injection pump
The inline fuel injection pump has several pumping elements arranged in a straight line or an inline manner. This fuel pump generates a high-pressure fuel supply, pushing the diesel fuel into the engine's combustion chamber. The timing and amount of fuel injected into the combustion chamber completely depend on the number of pumping elements and the arrangement of the injection nozzles. Additionally, the inline fuel injection pump is affected by the engine speed.
Distribution fuel injection pump
The distribution fuel injection pump, also known as the rotary fuel injection pump, is responsible for distributing high-pressure fuel to the individual cylinders in the combustion engine. Unlike the inline fuel injection pump, the VG1560080021 injection pump has several pumping elements arranged in a rotary manner. The pumping elements in this injection pump are located at the pump's axis and rotate in unison with the engine. As a result, the distribution fuel injection pump simultaneously controls the timing and amount of fuel injected into each cylinder.
Common rail fuel injection pump
The common rail fuel injection pump is a modern and advanced technology fuel injection system. Instead of injecting fuel directly into the combustion chamber, the common rail fuel injection pump creates a high-pressure fuel rail that supplies fuel to all the cylinders. This allows the engine to draw fuel multiple times per cycle, enhancing power output and improving engine efficiency.
Applications of VG1560080021 Fuel Injection Pump
Heavy-Duty Trucks
In long-distance logistics and construction transport, the VG1560080021's high-pressure fuel supply can boost engine power output, reduce fuel consumption, and lower emissions. For example, it's compatible with heavy-duty trucks with 336, 371, and 375 horsepower engines, meeting high-load demands such as heavy-duty loads and hill climbing.
Aftermarket
As an original equipment manufacturer, the VG1560080021 perfectly matches the engine, simplifying repairs and reducing the risk of failures caused by incompatible parts. Its high-temperature and high-pressure resistance extends engine life.
Environmental and Economical
Precisely controlling injection quantity and timing reduces unburned fuel emissions, ensuring compliance with China VI emission standards. Furthermore, efficient combustion reduces fuel consumption, saving users operating costs.
How to Choose VG1560080021 Fuel Injection Pump
Compatibility
Choose an injection pump compatible with various truck models to reach a broader market. Additionally, clients will prefer pumps compatible with their trucks without making any modifications.
Flow Rate
The pumps have different flow rates depending on the model. Buyers should get pumps with a flow rate that meets the needs of many clients. Generally, a standard flow rate works with many truck models.
Quality
Investing in high-quality VG1560080021 injection pumps is crucial, even though they might be costly. The pumps should be sourced from reputable manufacturers with valid certifications. Additionally, the pumps should be tested and verified by quality assurance bodies.
Budget and Cost-effectiveness
Buyers should get an injection pump that fits their budget. However, they should consider the long-term benefits and cost-effectiveness of the pump. For instance, a high-quality pump with a higher purchase price may be cost-effective in the long run because of its durability.
After-Sales Services
Wholesalers and retailers should consider the warranty and after-sale services offered by the manufacturer. Some manufacturers offer free or affordable repairs during the warranty period. They also offer other after-sales services, such as technical support and consultation.
Fuel Efficiency and Emissions
Buyers should get pumps that enhance fuel efficiency and reduce emissions. The pumps that promote fuel efficiency are affordable in the long run because they reduce the cost of fuel. Additionally, they are environmentally friendly by reducing harmful emissions.
Maintenance Requirements
The maintenance schedule and requirements of the injection pumps vary. Buyers should get pumps with manageable maintenance schedules and routines. Additionally, they should get pumps whose maintenance requirements are affordable.
Performance and Reliability
Retailers and wholesalers should get injection pumps with great performance and reliability. They should source the pumps from suppliers with great reviews from previous customers. Furthermore, they can ask for recommendations from people who use the pumps.
Specifications and maintenance of VG1560080021 Fuel Injection Pump
Specification
Fuel Injection Method
The VG1560080021 pump uses the common rail direct injection method. In this method, all the engine's combustion chambers receive fuel from a rail with multiple nozzles at the same time. The rail has several pressure levels, allowing for precise control of the fuel spray.
Number of Cylinders
Like any other diesel engine, the number of cylinders in a diesel engine determines its power. The VG1560080021 pump caters to engines with 4 to 6 cylinders.
Pressure Range
The VG1560080021 pump generates a high-pressure range of 1200 to 1800 bars (17400 to 26100 psi) to ensure fuel is injected and atomized properly. This pressure is maintained and monitored by various sensors, allowing for an even and stable fuel supply.
Control Type
This injection pump is electronically controlled by an Engine Control Unit (ECU). The ECU receives data from various sensors (like air mass and throttle position sensors) and processes it to control the fuel injection timing and quantity. This optimizes engine performance, emissions, and fuel efficiency depending on the demand for power.
Fuel Type
The VG1560080021 pump is designed for use with standard diesel fuel. However, in some cases, it can also use biodiesel (a diesel fuel variant made from animal fats and vegetable oils) to meet the contemporary environmentally friendly fuel demands.
Maintenance Tips
Regular Fuel Filter Changes
To avoid impurities' entry into the injection pump, remember to change the fuel filter every 10,000 to 15,000 miles. Dirt and contaminants in fuel can damage the pump and injectors, leading to costly repairs.
Quality Fuel
Use good quality diesel fuel from trusted suppliers. Poor quality fuel can have impurities that clog the fuel system. Also, avoid using diesel with high cetane values or additives that claim to boost engine performance.
Regular Oil Changes
Engine oil lubricates and protects engine parts from friction and wear. Change the oil and filter as recommended in the vehicle's manual. This will ensure the engine, including the injection pump, runs smoothly.
Avoid Underfueled Operation
Don't run the vehicle on empty or near-empty fuel levels. This can cause the fuel pump to work harder, leading to premature wear. Also, avoid overloading the vehicle, as this can strain the engine and affect fuel injection.
Regular Vehicle Servicing
Take the vehicle for regular checks. A qualified mechanic can service and check the vehicle for early signs of fuel system troubles. They can also use special equipment to clean the fuel injectors if they suspect clogged dirt.
FAQ
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