Product Overview

This high-precision Fuel Injection Control Valve (Part No. F00RJ02278) is a direct replacement for Bosch-style injector systems. Designed for B2B buyers globally, this component is critical for maintaining optimal fuel pressure and injection timing in modern diesel engines. We serve major markets across North America, Europe, Asia-Pacific, the Middle East, and South America, ensuring fast logistics and reliable supply chains for wholesale and distribution partners.

Key Features & Benefits

• Precision Engineering: Manufactured to OEM specifications (F00RJ02278 / 0445120058) for exact fitment and reliable performance.
• Durable Construction: Made from high-grade steel to withstand extreme fuel pressures and thermal cycling in diesel fuel systems.
• Improved Efficiency: Ensures precise fuel metering, reducing emissions and optimizing combustion for better fuel economy.
• Rigorous Testing: Each valve is pressure-tested to guarantee leak-proof operation and long service life.
• Versatile Application: Universal fitment for a wide range of commercial diesel engines, from heavy-duty trucks to industrial machinery.

Technical Specifications

OEM Cross-Reference

This control valve is a direct cross-reference for the following OEM and aftermarket numbers:

• OEM Number: F00RJ02278
• Alternative Number: F 00R J02 278
• Injector Reference: 0445120058
• Interchange: Commonly used with Bosch CRIN injectors.

Compatibility

• Engine Application: Compatible with modern common rail diesel engines (e.g., Bosch CP1/CP3/CP4 systems).
• Vehicle Types: Suitable for trucks, buses, agricultural tractors, construction equipment, and marine generators.
• Universal Fitment: Designed for diesel engines requiring F00RJ02278 spec valves.

Global Supply & Distribution

• Worldwide Shipping: We ship from strategic warehouses in Shandong, China, with direct courier services (DHL, FedEx, UPS) and sea freight options.
• Major Markets: Active supply to North America (USA, Canada, Mexico), Europe (Germany, UK, Netherlands), Asia-Pacific (Australia, Japan, Singapore), and Middle East (UAE, Saudi Arabia).
• Fast Delivery: Orders dispatched within 24-48 hours to major ports like Shanghai, Qingdao, and Ningbo, or directly to industrial centers.
• Trade Compliance: Experienced in international trade documentation, customs clearance, and bulk export packaging.

Quality Assurance

• Manufacturing Standard: Produced in ISO 9001-certified facilities with strict quality control measures.
• Testing: 100% pressure and flow tested before packaging to ensure zero defects.
• Warranty: Backed by a 4-month warranty against manufacturing defects (conditions apply).
• Packaging: Neutral or branded (WX) packaging available for wholesale orders.

FAQ

1. Will this valve fit my Bosch injector 0445120058?
Yes, this control valve (F00RJ02278) is a direct replacement for the solenoid assembly in injectors with base number 0445120058. Always verify the physical dimensions and connector type to ensure compatibility with your specific injector model.

2. What are the signs of a failing injection control valve?
Common symptoms include rough idling, reduced engine power, increased fuel consumption, black smoke from exhaust, and difficulty starting. If these occur, replacing the control valve can often restore injector function without replacing the entire injector unit.

3. Is professional installation required?
Yes, installation should be performed by a qualified diesel technician. The valve requires precise torque settings and clean handling to avoid contamination. After installation, the injector should be tested for correct opening pressure and spray pattern on a test bench.