Product Overview

This high-quality Delphi Common Rail Injector Control Valve (Part Numbers: 28278897, 9308-622B) is a critical component for maintaining optimal fuel injection performance in modern diesel engines. Designed for precise fuel metering and injection timing, this control valve ensures efficient combustion, reduced emissions, and enhanced engine power. We specialize in global B2B supply, serving markets across North America, Europe, Asia-Pacific, the Middle East, and South America. With a fast 3-7 working day delivery time and flexible shipping options (DHL, UPS, FedEx, EMS, TNT), we are your reliable partner for heavy-duty diesel engine parts.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM specifications (28278897, 9308-622B) for seamless compatibility and reliable performance.
• Enhanced Fuel Efficiency: Optimizes injection pressure and timing, reducing fuel consumption and lowering operational costs.
• Durability & Longevity: Constructed from high-grade materials to withstand extreme pressure and temperature conditions common in diesel engines.
• Low Emissions Compliance: Contributes to cleaner combustion, helping meet stringent environmental regulations.
• Rigorous Quality Control: Each unit undergoes functional testing to ensure zero defects and consistent performance.

Technical Specifications

OEM Cross-Reference

This control valve is a direct replacement for the following OEM part numbers:

• 28278897 (Delphi)
• 9308-622B (Delphi)

Always verify your original part number before purchasing to ensure correct fitment.

Compatibility

• Engine Application: Diesel truck engines and diesel passenger car engines.
• Fuel System: Delphi Common Rail Diesel Injection Systems.
• Engine Codes: Compatible with various Delphi-equipped diesel engines used in commercial vehicles and passenger cars.

Global Supply & Distribution

We offer worldwide shipping with a proven export track record. Our logistics network ensures fast and reliable delivery to major industrial hubs and ports globally:

• North America: Los Angeles, Houston, New York, Toronto, Vancouver.
• Europe: Rotterdam, Hamburg, Antwerp, Felixstowe, Gdansk.
• Asia-Pacific: Singapore, Shanghai, Busan, Tokyo, Sydney.
• Middle East & Africa: Dubai, Jeddah, Durban, Lagos.
• South America: Santos, Buenos Aires, Callao.

We accept flexible payment terms (TT, Western Union, PayPal, Trade Assurance) and offer neutral or original packaging as per customer requirements.

Quality Assurance

• Manufacturing Standard: Produced in ISO-certified facilities following strict quality control processes.
• Testing: 100% functionality tested for pressure, flow, and response time before shipment.
• Warranty: 6-month warranty against manufacturing defects.
• Packaging: Securely packed in plastic tubes and carton boxes to prevent damage during transit.

FAQ

Q1: How do I confirm this Delphi control valve fits my injector?
A: Please check the part number on your original injector. This valve is designed for Delphi injectors using OEM numbers 28278897 or 9308-622B. If you are unsure, please contact our sales team with your engine model and injector serial number for verification.

Q2: What is the recommended installation procedure?
A: Installation should be performed by a qualified diesel technician. Ensure the injector is clean and free of debris before fitting. Use the correct torque specifications for the retaining nut. After installation, perform a leak test and check for proper injector response using diagnostic equipment.

Q3: What is the typical lifespan of this control valve?
A: Lifespan depends on fuel quality, engine maintenance, and operating conditions. Under normal conditions with clean fuel and regular filter changes, this valve typically lasts 100,000 to 150,000 km. Using contaminated fuel or prolonged idling can reduce its service life.