Product Overview

This high-performance Common Rail Injector Control Valve is a critical component for modern diesel injection systems, designed to provide precise fuel metering and injection timing. Manufactured to OE specifications, this valve ensures optimal engine performance, reduced emissions, and improved fuel economy. We are a leading supplier based in Shandong, China, providing reliable parts to the global automotive aftermarket, serving major markets across North America, Europe, Asia-Pacific, the Middle East, and South America. Our inventory supports fast, worldwide shipping to meet your urgent operational needs.

Key Features & Benefits

• Precision Engineering: Manufactured from high-grade steel for exceptional durability and resistance to wear under high-pressure common rail system conditions.
• Exact Fitment: Designed as a direct OE replacement, ensuring seamless integration with your existing injector assembly without the need for modifications.
• Enhanced Performance: Restores proper injector function, eliminating issues like rough idling, hard starting, excessive smoke, and loss of power.
• Rigorous Testing: Each valve undergoes strict quality control checks for flow rate, pressure response, and leak tightness to guarantee 100% functionality.
• Cost-Effective Solution: A reliable alternative to purchasing a complete, expensive injector unit, saving significant maintenance costs.

Technical Specifications

OEM Cross-Reference

This control valve is a direct replacement for the following OEM and reference numbers. Please verify your specific injector model before ordering.

• Primary Part Number: 9308-625C, 9308Z625C
• Cross-Reference OEM Numbers:
• 28475605
• 28475607
• 28327815
• 28535923
• 28615824
• 28468551
• 28373983
• 28650353
• 28626160

Compatibility

This control valve is designed for use in common rail diesel injection systems. It is commonly found on various diesel engines used in trucks, heavy equipment, and passenger vehicles. While the primary application is for diesel truck engines, it is essential to check the physical fitment of the valve against your original part.

• Engine Type: Diesel Common Rail Engines
• Application: Commercial Trucks, Construction Machinery, Agricultural Equipment
• Vehicle Model: Universal fit for injectors using the 9308Z625C valve configuration

Global Supply & Distribution

We are a global supplier with extensive experience in international trade. We understand the importance of minimizing downtime for your fleet or business.

• Worldwide Shipping: We ship to all major countries and regions, including the USA, Canada, UK, Germany, Australia, UAE, Brazil, and more.
• Fast & Reliable Logistics: We partner with DHL, UPS, FedEx, EMS, and TNT to ensure expedited delivery. Standard delivery time is 3-7 working days.
• Flexible Packing: We offer standard safe packaging or can customize according to customer requirements to ensure safe transit.
• Bulk Orders: We welcome wholesale and bulk orders. Minimum Order Quantity (MOQ) is 4 pieces.

Quality Assurance

• Manufacturing Standards: Our products are manufactured in ISO-certified facilities, ensuring consistent quality and performance.
• Testing: Every valve is tested for hydraulic performance, including opening pressure and leakage, to ensure it meets OE specifications.
• Warranty: We offer a 6-month warranty against manufacturing defects, giving you peace of mind with your purchase.

FAQ

Q1: How do I know if this control valve is compatible with my injector?

A: Please check the number stamped on your existing injector control valve. This part is a direct replacement for the numbers listed in our OEM Cross-Reference section (e.g., 9308Z625C, 28475605). If your number is listed, it will fit. If not, please contact us with your original part number for verification.

Q2: What is the installation process for this part?

A: Replacing a control valve requires specialized tools and a clean environment. The process involves removing the injector, disassembling the top cap, carefully removing the old valve, and installing the new one. We strongly recommend that installation be performed by a qualified diesel technician to prevent damage to the injector or engine.

Q3: Will replacing just the control valve fix my injector problems?

A: A faulty control valve is a common cause of injector failure, leading to symptoms like rough idle, black smoke, or no-start conditions. Replacing the valve can often resolve these issues. However, if the injector has suffered from internal damage (e.g., a stuck needle or severe wear), a full injector replacement may be necessary. This valve is an excellent first step for cost-effective repair.