Product Overview

This high-performance common rail fuel injector is a direct replacement for Caterpillar 3508B and 3512B diesel engines. Manufactured to exacting OE specifications, it ensures optimal fuel delivery, combustion efficiency, and engine power output. As a leading supplier based in Shandong, China, we ship globally to industrial centers in North America, Europe, Asia-Pacific, the Middle East, and South America, supporting heavy machinery operations worldwide.

Key Features & Benefits

• Precision Engineering: Manufactured from high-grade stainless steel for superior corrosion resistance and long-term durability.
• 100% Professional Testing: Every injector undergoes rigorous flow, pressure, and spray pattern testing to guarantee performance.
• Direct Fitment: Designed as a drop-in replacement for OEM injectors, minimizing downtime during installation.
• Enhanced Fuel Efficiency: Optimized nozzle geometry ensures complete atomization, reducing fuel consumption and emissions.
• Robust Construction: Built to withstand the extreme pressures and temperatures of common rail systems in heavy-duty applications.

Technical Specifications

OEM Cross-Reference

This injector is a direct replacement for the following original equipment manufacturer (OEM) part numbers:

• Caterpillar OEM: 392-0206, 3920206, 386-1758, 3861758, 250-1306, 2501306, 132-0202
• Note: All listed numbers are cross-referenced for compatibility. Please verify your existing injector’s part number before purchasing.

Compatibility

• Engine Models: Caterpillar 3508B, 3512B
• Vehicle/Machine Applications: Suitable for heavy-duty off-highway trucks, generator sets, marine propulsion, and industrial equipment powered by these engines.
• System Type: Common Rail Fuel Injection System

Global Supply & Distribution

• Worldwide Shipping: We ship via DHL, FedEx, UPS, TNT, and sea freight to major ports including Los Angeles, Rotterdam, Shanghai, Dubai, and Santos.
• Major Markets: North America (USA, Canada, Mexico), Europe (UK, Germany, France, Netherlands), Asia-Pacific (Australia, Japan, Korea), Middle East (UAE, Saudi Arabia), and Africa.
• Fast Delivery: Standard stock items ship within 3-7 business days. Express options available for urgent requirements.
• Trade Compliance: Our export team ensures all documentation (COO, packing list, commercial invoice) is provided for smooth customs clearance.

Quality Assurance

• Manufacturing Standards: Produced in ISO 9001-certified facilities with strict quality control processes.
• Testing: Each injector is individually tested for opening pressure, spray pattern, and leak-tightness on professional test benches.
• Warranty: Backed by a 6-month warranty against manufacturing defects. We stand by the reliability of our products.

FAQ

Q: Will this injector fit my Caterpillar 3512B engine?
A: Yes, this injector is specifically designed for the Caterpillar 3512B and 3508B engines. Please confirm your existing part number matches one of the listed OEM numbers (392-0206, 386-1758, 250-1306, or 132-0202) to ensure correct fitment.

Q: Is this a genuine OEM part or an aftermarket replacement?
A: This is a premium aftermarket replacement part, not a genuine Caterpillar product. It is manufactured to meet or exceed OEM specifications and is 100% tested for performance and reliability.

Q: What is the recommended installation procedure?
A: Installation should be performed by a qualified diesel technician. Ensure the common rail system is depressurized, clean the injector bore, use new copper washers and O-rings, and tighten to manufacturer torque specifications. Always refer to the engine service manual for detailed instructions.