Product Overview

This premium remanufactured Common Rail Fuel Injector is a direct replacement for Caterpillar 320D2 and C7.1 engines, as well as Perkins applications. Engineered for precision fuel delivery and optimal combustion efficiency, this injector is ideal for heavy-duty excavators and industrial machinery operating globally. We provide reliable shipping to major markets across North America, Europe, Asia-Pacific, the Middle East, and Africa, ensuring fast delivery to ports and industrial hubs worldwide.

Key Features & Benefits

• Precision Engineering: Manufactured to meet or exceed OEM specifications for exact fit and reliable performance.
• Superior Durability: Constructed from high-grade stainless steel to resist corrosion and withstand extreme combustion pressures.
• Enhanced Fuel Efficiency: Optimized nozzle design ensures complete atomization for better fuel economy and reduced emissions.
• Rigorous Testing: 100% professionally tested for flow rate, spray pattern, and pressure calibration before shipment.
• Reliable Warranty: Backed by a 6-month warranty for peace of mind in demanding work environments.

Technical Specifications

OEM Cross-Reference

This injector is a direct replacement for the following OEM and aftermarket part numbers:

• Bosch: 0445120347, 0445120348
• Caterpillar: 371-3974, T410631
• Perkins: T410631

Always verify your engine’s specific requirements before ordering.

Compatibility

• Engine Models: Caterpillar C7.1, Caterpillar 320D2
• Vehicle/Machine Applications: Caterpillar 320D2 Excavator, Perkins-powered industrial equipment
• Year Range: 2000 and later models (verify engine serial number for exact fitment)

Global Supply & Distribution

• Worldwide Shipping: We ship via DHL, UPS, FedEx, EMS, and TNT to ensure fast, secure delivery.
• Major Markets Served: North America (USA, Canada, Mexico), Europe (Germany, UK, France, Netherlands), Asia-Pacific (Australia, Indonesia, Singapore), Middle East (UAE, Saudi Arabia, Qatar), and Africa (South Africa, Nigeria).
• Port & Industrial Hub Delivery: Expedited shipping to major ports like Rotterdam, Shanghai, Los Angeles, and Dubai, plus direct delivery to industrial centers.
• Trade Compliance: Experienced in international export documentation and customs clearance support.

Quality Assurance

• Manufacturing Standards: Produced in ISO-certified facilities with strict quality control protocols.
• Testing: Each injector undergoes 100% professional testing for flow rate, spray pattern, and pressure calibration to ensure OEM-level performance.
• Warranty: 6-month warranty against manufacturing defects. Warranty covers replacement only; labor and shipping costs are not included.

FAQ

Q1: Is this injector a direct fit for my Caterpillar 320D2 excavator?
A: Yes, this injector (0445120347) is designed as a direct replacement for the Caterpillar 320D2 with C7.1 engine. However, we recommend checking your engine serial number and comparing it with the OEM part numbers listed (371-3974 or T410631) to ensure compatibility.

Q2: Does this injector come with installation instructions or seals?
A: This listing is for the injector unit only. Installation instructions are not included, and we recommend professional installation. You may need to purchase new copper washers, O-rings, and hold-down bolts separately for a proper seal. Always consult your engine service manual.

Q3: How should I store a remanufactured injector before installation?
A: Store the injector in its original packaging in a clean, dry environment away from moisture and dust. Do not remove the protective caps from the nozzle or inlet until immediately before installation to prevent contamination. Avoid exposing the injector to extreme temperatures.