Product Overview

This high-precision EUI/EUP Unit Pump Control Valve (Size: 6.995-7.030mm) is a critical component for modern diesel fuel injection systems. Manufactured to exacting standards in Shandong, China, this control valve is designed for direct replacement and repair of OEM units. We serve a global B2B clientele, with regular shipments to major industrial markets in North America, Europe, Asia-Pacific, and the Middle East, ensuring reliable supply for heavy equipment maintenance and engine rebuilding operations.

Key Features & Benefits

• Precision Engineered: Manufactured from High-Speed Steel with a tight diameter tolerance of 6.995-7.030mm, ensuring optimal fuel metering and injection timing.
• Enhanced Durability: High-Speed Steel construction provides superior wear resistance and longevity in high-pressure, high-cycle fuel injection applications.
• Direct Replacement: Designed as a standard-size service part for easy installation and reliable repair of EUI (Electronic Unit Injector) and EUP (Electronic Unit Pump) systems.
• Improved Performance: Restores fuel system efficiency, reduces fuel consumption, and lowers emissions by maintaining precise hydraulic control.

Technical Specifications

OEM Cross-Reference

This control valve is a standard-size replacement part. While it does not have a specific branded OEM number, it is designed to directly replace or serve as a service part for the following generic OEM specifications:

• Size Reference: 6.995-7.030mm
• System Type: EUI/EUP Unit Pump Control Valves
• Alternative Reference: Standard size for common rail and unit pump injector control valve assemblies.

Compatibility

• Engine Type: Diesel Engines
• Fuel System: Electronic Unit Injector (EUI) & Electronic Unit Pump (EUP) Systems
• Application: Heavy-duty trucks, construction equipment, agricultural tractors, and industrial diesel generators.
• Note: This is a universal service part based on size. Please verify the diameter requirement (6.995-7.030mm) for your specific injector or pump assembly.

Global Supply & Distribution

• Worldwide Shipping: We offer reliable shipping solutions to all major global markets via air, sea, and express couriers.
• Major Markets Served: North America (USA, Canada, Mexico), Europe (Germany, UK, France, Netherlands), Asia-Pacific (Japan, Korea, Australia, Singapore), Middle East (UAE, Saudi Arabia), and South America (Brazil, Argentina).
• Fast Delivery: Efficient logistics to major ports and industrial hubs ensure minimal downtime for your operations.
• Export Expertise: We are experienced in international trade documentation and compliance, ensuring smooth customs clearance.

Quality Assurance

• Manufacturing Standards: Produced in a facility adhering to ISO quality management principles, focusing on precision grinding and surface finishing.
• Material Integrity: 100% High-Speed Steel construction ensures resistance to high pressure and heat.
• Dimensional Inspection: Each valve is subjected to strict dimensional checks to ensure it falls within the 6.995-7.030mm tolerance.
• Warranty: Backed by a 4-month warranty against manufacturing defects.

FAQ

Q: What is the exact function of this control valve in the fuel system?
A: This control valve regulates the precise timing and quantity of fuel injected into the engine cylinder. It acts as a hydraulic switch within the EUI/EUP unit, opening and closing at high speeds to meter fuel. The 6.995-7.030mm diameter is critical for maintaining the correct hydraulic balance and fuel pressure.

Q: How do I know if this valve fits my specific injector or pump?
A: Fitment is determined by the bore diameter in your injector or pump body. You must measure the existing valve or the bore to confirm it requires a valve within the 6.995-7.030mm range. This is a standard service size, often used in Cummins, Detroit Diesel, and similar heavy-duty EUI systems.

Q: What is the recommended installation procedure?
A: Installation should be performed by a qualified diesel technician. The area must be scrupulously clean to prevent contamination. The valve is typically pressed or slid into place and should move freely without binding. Always refer to the engine manufacturer’s service manual for specific torque and clearance specifications. We recommend replacing the valve as a set if multiple are required.