Product Overview

This professional-grade, remanufactured diesel fuel common rail injector is a direct replacement for the Hyundai HD78 series and other compatible diesel engine applications. Engineered for precision fuel delivery, this injector (OEM 095000-5550 / 33800-45700) restores engine performance, reduces emissions, and improves fuel efficiency. We ship globally to major industrial markets including North America, Europe, Southeast Asia, the Middle East, and Africa, ensuring fast and reliable delivery for your fleet or workshop needs.

Key Features & Benefits

• Precision Remanufacturing: Restored to OE specifications using high-grade stainless steel components for durability and corrosion resistance.
• Enhanced Fuel Efficiency: Optimized spray pattern ensures complete combustion, reducing fuel consumption and lowering operational costs.
• Reliable Performance: Rigorously tested for leak-proof operation and consistent fuel pressure delivery under all load conditions.
• Direct Fitment: Universal design with standard size specifications for a hassle-free “bolt-on” replacement, saving valuable shop time.
• Cost-Effective Solution: A high-quality remanufactured alternative to expensive new OEM parts, backed by a 3-month warranty for peace of mind.

Technical Specifications

OEM Cross-Reference

This injector is a direct cross-reference for the following OEM part numbers, ensuring compatibility with your existing inventory system:

• Primary OEM: 095000-5550 (Denso)
• Alternate OEM: 33800-45700 (Hyundai)

Compatibility

This common rail injector is specifically designed for the Hyundai HD78 medium-duty truck series. It is also compatible with other diesel engine vehicles utilizing the HD engine code and Denso common rail systems. Please verify your engine model and existing injector part number before purchasing to ensure a perfect fit.

Global Supply & Distribution

We are a dedicated exporter of high-quality diesel engine parts, capable of fulfilling orders of all sizes. Our logistics network supports:

• Worldwide Shipping: Via sea, air, and express couriers (DHL, FedEx, UPS, TNT).
• Major Markets Served: North America (USA, Canada, Mexico), Europe (Germany, UK, France, Netherlands), Asia-Pacific (Australia, Japan, Korea, Singapore), Middle East (UAE, Saudi Arabia), and Africa (South Africa, Nigeria).
• Fast Delivery: Efficient dispatch from our Shandong, China warehouse to major ports (Los Angeles, Rotterdam, Dubai, Singapore) and industrial centers.
• Trade Compliance: Experienced in international trade documentation and customs clearance for smooth transactions.

Quality Assurance

Our remanufacturing process adheres to strict quality control standards. Each injector undergoes a multi-point inspection, including:

• Hydraulic flow and pressure testing.
• Leak-down and spray pattern analysis.
• Visual inspection for cleanliness and structural integrity.

Warranty: All injectors are backed by a 3-month warranty against manufacturing defects, providing you with a reliable and risk-free purchase.

FAQ

Q1: Is this injector a direct fit for my Hyundai HD78, or does it require modifications?

Yes, this is a direct OE replacement part. It is designed to be a “plug-and-play” unit that fits the standard fuel rail and cylinder head mounting points without any modifications. We recommend checking your existing part number (095000-5550 or 33800-45700) to confirm compatibility.

Q2: What are the critical installation steps for a common rail injector?

Installation requires precision. Key steps include: 1) Thoroughly cleaning the injector bore in the cylinder head. 2) Replacing the copper washer and O-rings with new ones (not included). 3) Tightening the injector clamp bolt to the manufacturer’s specified torque. 4) Priming the fuel system to remove air before starting the engine. Improper installation can lead to leakage or poor performance.

Q3: How can I maximize the lifespan of this remanufactured injector?

To ensure long service life, always use high-quality diesel fuel and replace your fuel filters regularly (every 10,000-15,000 km). Contaminated fuel is the leading cause of injector failure. Additionally, ensure the engine’s ECU is functioning correctly to prevent over-fueling or excessive pressure spikes.