Product Overview

This high-quality Common Rail Pressure Limiting Valve (also known as a Fuel Injector Pressure Valve or Relief Valve) is a direct replacement for MAN diesel engine trucks. Designed to maintain precise fuel pressure within the common rail system, this component is critical for engine performance, fuel efficiency, and emission control. We supply to major markets worldwide including North America, Europe, the Middle East, and Asia-Pacific with fast and reliable shipping options.

Key Features & Benefits

• Precision Engineering: Manufactured from high-grade steel to exact OEM specifications for a perfect fit and reliable function.
• Enhanced Durability: Built to withstand the high-pressure demands of modern common rail diesel systems, ensuring a long service life.
• Optimal Engine Performance: Ensures stable rail pressure, preventing over-pressurization and protecting sensitive injectors and the fuel pump.
• Rigorous Testing: Each valve is pressure-tested to guarantee it opens and closes at the correct pressure threshold.
• 12-Month Warranty: Backed by a comprehensive warranty for your peace of mind.

Technical Specifications

OEM Cross-Reference

This pressure limiting valve is a direct replacement for the following OEM numbers:

• 1110010024
• 1110010025
• 1110010026
• 1110010028

Note: These parts are functionally interchangeable. Please verify your specific engine application.

Compatibility

• Vehicle Make: MAN Truck
• Application: Diesel Engine Common Rail Systems
• Engine Type: Suitable for various MAN diesel engine models (e.g., D08, D20, D26 series).
• Model Years: Compatible with modern MAN truck models equipped with common rail fuel injection.

Global Supply & Distribution

We offer comprehensive logistics solutions to serve B2B clients worldwide.

• Shipping Methods: By sea (FCL/LCL), air freight, express courier (DHL, FedEx, UPS, TNT), and land trucking.
• Major Markets: North America (USA, Canada, Mexico), Europe (Germany, UK, Netherlands, France), South America, Middle East (UAE, Saudi Arabia), Southeast Asia, and Africa.
• Delivery Time: 3-35 days depending on location and shipping method. Express shipping to major industrial hubs is available within 5-7 working days.
• Export Experience: We are experienced in international trade and customs documentation, ensuring smooth delivery to your port or warehouse.

Quality Assurance

• Manufacturing Standards: Produced in an ISO-certified facility using advanced CNC machinery.
• Testing: 100% pressure and leak tested before packaging.
• Warranty: 12 months against manufacturing defects.
• Packaging: Available in Neutral, OEM, or custom packaging per your request.

FAQ

Q1: What is the function of this pressure limiting valve in a MAN common rail engine?

A1: This valve acts as a safety device. It is mounted on the fuel rail and opens to relieve excess pressure if the rail pressure exceeds the safe operating limit. This protects the injectors, high-pressure pump, and fuel lines from damage. It also helps to quickly reduce rail pressure when the engine is shut down.

Q2: How do I know if my MAN truck needs a new pressure limiting valve?

A2: Common symptoms include engine starting difficulties, rough idling, loss of power, increased fuel consumption, and the illumination of the check engine light. A diagnostic scan tool will often show fault codes related to rail pressure control (e.g., “Rail Pressure Too High” or “Pressure Limiting Valve Activated”). If you suspect a fault, it is recommended to test the valve’s resistance and check for fuel leakage.

Q3: Is this part a direct bolt-on replacement, and does it require special tools for installation?

A3: Yes, it is a direct replacement part designed to bolt onto the common rail. Installation typically requires basic hand tools such as a socket wrench and a torque wrench to tighten to the manufacturer’s specified torque. It is crucial to replace the copper sealing washer (if applicable) and ensure the rail system is depressurized before removal. Professional installation by a qualified diesel mechanic is recommended.