Product Overview

This high-quality Metering Valve, part number 7123-490E, is a critical component for the Lucas CAV DPA (Distributor Pump) fuel injection system. Designed for precision fuel metering, this valve is essential for maintaining optimal engine performance and efficiency in a wide range of diesel engines. We are a leading supplier of diesel engine parts, shipping globally to markets including North America, Europe, Southeast Asia, the Middle East, and Africa. Our stock ensures fast and reliable delivery to major industrial centers and ports worldwide.

Key Features & Benefits

• Precision Engineering: Manufactured to exacting tolerances for accurate fuel metering, ensuring smooth engine operation and reduced emissions.
• Durable Construction: Made from high-grade stainless steel to resist corrosion and wear, providing a long service life even under demanding conditions.
• Direct Replacement: Designed as a perfect fit for the Lucas CAV DPA pump head and rotor assembly, simplifying installation and minimizing downtime.
• Enhanced Performance: Restores original fuel injection timing and pressure, helping to improve fuel economy and engine power output.
• Reliable Quality: Each unit is tested to meet or exceed OEM specifications, ensuring reliable performance in heavy-duty applications.

Technical Specifications

OEM Cross-Reference

This metering valve is a direct replacement for the following OEM part number:

• OEM Number: 7123-490E

This part is specifically designed for the Lucas CAV DPA pump head and rotor assembly. Please verify your pump model before ordering.

Compatibility

• Pump Type: Lucas CAV DPA (Distributor Pump)
• Application: Diesel engines utilizing the Lucas DPA fuel injection system.
• Common Applications: This valve is used in a variety of agricultural, industrial, and automotive diesel engines, including those found in tractors, forklifts, generators, and marine equipment.

Global Supply & Distribution

We offer comprehensive worldwide shipping solutions to meet the needs of our international B2B clients. Our logistics network ensures fast and reliable delivery to all major markets, including:

• North America: USA, Canada, Mexico
• Europe: UK, Germany, France, Italy, Spain, Netherlands
• Asia-Pacific: Australia, Japan, South Korea, Singapore, Malaysia
• Middle East & Africa: UAE, Saudi Arabia, South Africa, Nigeria
• South America: Brazil, Argentina, Chile

We provide fast delivery to major ports (e.g., Rotterdam, Los Angeles, Shanghai, Dubai) and can arrange express shipping for urgent orders. Our team has extensive experience in export documentation and international trade compliance.

Quality Assurance

• Manufacturing Standards: Produced in a facility adhering to international quality management standards.
• Material Quality: Constructed from high-grade stainless steel for maximum durability and corrosion resistance.
• Testing: Each metering valve is inspected for dimensional accuracy and functional performance to ensure reliability.
• Warranty: Backed by a 4-month warranty against manufacturing defects.

FAQ

1. What is the function of the metering valve in a Lucas DPA pump?

The metering valve is a critical component that controls the amount of fuel delivered to the injectors. It works in conjunction with the pump’s rotor and head to precisely meter fuel based on engine load and speed, directly impacting engine performance and efficiency.

2. How do I know if this metering valve (7123-490E) is the correct part for my pump?

This part is specifically designed for the Lucas CAV DPA pump head and rotor assembly. To confirm compatibility, check your pump’s identification plate or the part number on your existing metering valve. If it matches 7123-490E, it is the correct replacement.

3. What are common signs that the metering valve needs replacement?

Common symptoms of a failing metering valve include rough idling, poor acceleration, black smoke from the exhaust, decreased fuel economy, and difficulty starting the engine. If you experience these issues, inspecting and potentially replacing the metering valve is a recommended step in the diagnostic process.