Product Overview

This high-quality Common Rail Injector, model 0445110279 (equivalent to 33800-4A100), is a precision-engineered diesel fuel injection component designed specifically for Hyundai and Kia vehicles equipped with the D4CB engine platform. Sourced from a leading manufacturer in Shandong, China, this injector is built to meet or exceed OEM specifications, ensuring reliable fuel delivery, optimal combustion, and enhanced engine performance. With a global supply network, we ship this critical part to major markets across North America, Europe, Asia-Pacific, the Middle East, and Africa, supporting heavy-duty and passenger diesel applications.

Key Features & Benefits

• 100% Professional Tested: Each injector undergoes rigorous testing for spray pattern, flow rate, and pressure calibration to guarantee flawless operation.
• Premium Steel Construction: Manufactured from high-grade steel for exceptional durability, resistance to wear, and long service life under high-pressure common rail systems.
• Direct OEM Replacement: Engineered to match the exact specifications of the original Hyundai/Kia 33800-4A100 and Bosch 0445110279 parts, ensuring seamless fitment and performance.
• Optimized Fuel Efficiency: Precision-machined nozzle and internal components reduce fuel consumption and emissions while maximizing engine power output.
• Reliable Cold Start: Advanced design ensures consistent atomization and injection timing, even in low-temperature operating conditions.

Technical Specifications

OEM Cross-Reference

This injector is a direct cross-reference for the following OEM and original equipment part numbers:

• Bosch: 0445110279
• Hyundai/Kia: 33800-4A100
• Alternative: 338004A100, 0445-110-279

Always verify your vehicle’s specific part number before ordering to ensure compatibility.

Compatibility

This common rail injector is specifically designed for the following applications:

• Engine Model: Hyundai D4CB (2.5L CRDi Diesel Engine)
• Vehicle Applications:
  • Hyundai: H-1 / Starex / Grand Starex (2007-2021)
  • Hyundai: i800 / iLoad / iMax
  • Kia: Sorento (2009-2015, certain D4CB variants)
  • Kia: Bongo / K-Series (Diesel models)
• Year Range: Primarily 2007-2021 (verify by VIN)

Global Supply & Distribution

We provide efficient worldwide shipping and serve a diverse range of international B2B buyers. Our logistics network ensures fast and reliable delivery to major ports and industrial centers globally:

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

With extensive export experience, we handle all international trade documentation, customs clearance support, and offer flexible shipping options (FOB, CIF, DDP) to meet your procurement needs.

Quality Assurance

• Manufacturing Standards: Produced in ISO 9001 and TS 16949 certified facilities, ensuring consistent quality control throughout production.
• Testing: Each injector is 100% professionally tested for flow rate, spray pattern, pressure response, and leak tightness before shipment.
• Warranty: Backed by a 6-month warranty against manufacturing defects. Extended warranty options are available for bulk orders.
• Certifications: Complies with international emissions and safety standards, including CE and RoHS directives where applicable.

FAQ

Q1: Is this injector a direct replacement for my Hyundai D4CB engine?

A: Yes, this injector (0445110279 / 33800-4A100) is a direct OEM replacement for Hyundai and Kia vehicles using the D4CB 2.5L CRDi diesel engine. It is designed to bolt on without modifications. However, we recommend checking your vehicle’s VIN and existing part number to confirm compatibility, as some model years may have variations.

Q2: Do I need to replace all four injectors at the same time?

A: While it is technically possible to replace a single faulty injector, we strongly recommend replacing all four injectors as a set for optimal engine balance and performance. Mismatched flow rates between old and new injectors can cause uneven combustion, rough idling, and reduced fuel economy. For best results, have the new injectors coded to your ECU after installation.

Q3: What maintenance is required for these common rail injectors?

A: Common rail injectors are sensitive to fuel quality. To maximize lifespan, use high-quality diesel fuel with proper cetane rating and regularly replace your fuel filter (every 10,000-15,000 km or as per manufacturer schedule). Avoid running the fuel tank low, as this can draw debris into the system. If you experience hard starting, black smoke, or loss of power, have the injectors professionally tested and cleaned.