Product Overview

This high-quality common rail fuel injector is a direct replacement for the Hyundai H1 D4CB diesel engine. Engineered for precision fuel delivery, this injector (Part Numbers 28236381 / 33800-4A700) ensures optimal engine performance, fuel efficiency, and reduced emissions. We supply this critical component globally, serving major markets including North America, Europe, Asia-Pacific, the Middle East, and South America with fast, reliable shipping.

Key Features & Benefits

• Precision Engineering: Manufactured to meet or exceed OEM specifications for perfect fitment and function.
• Enhanced Performance: Delivers accurate fuel injection pressure and timing, resulting in smoother idling, increased horsepower, and improved throttle response.
• Excellent Durability: Built with high-grade materials and advanced manufacturing processes to withstand the high pressures and harsh conditions of diesel combustion.
• Fuel Efficiency: Optimized spray pattern ensures complete fuel atomization, reducing fuel consumption and lowering operational costs.
• Direct Replacement: A plug-and-play solution that requires no modifications for a hassle-free installation.

Technical Specifications

OEM Cross-Reference

• Primary OEM Number: 33800-4A700
• Alternative Part Number: 28236381
• Compatible OEM Numbers: 33800-4A700, 338004A700, 28236381

Note: This injector is designed to directly replace the listed OEM numbers. Always verify your vehicle’s specific engine code and existing part number before purchase.

Compatibility

• Engine Model: Hyundai D4CB
• Vehicle Application: Hyundai H1 (Starex / iLoad / iMax) Diesel Models
• Year Range: Typically 2007-2018 (Please verify fitment for your specific model year)

Global Supply & Distribution

We are a dedicated supplier of diesel engine components with a robust global logistics network. We serve a diverse range of international clients, from small repair shops to large fleet operators.

• Worldwide Shipping: We offer fast and reliable shipping via DHL, UPS, FEDEX, EMS, and TNT to any destination worldwide.
• Major Markets: Our products are regularly shipped to North America (USA, Canada, Mexico), Europe (UK, Germany, France, Poland), Asia-Pacific (Australia, New Zealand, Japan, Korea), the Middle East (UAE, Saudi Arabia), and South America (Brazil, Argentina).
• Fast Delivery: Standard delivery time is 3-7 working days. We can expedite shipping for urgent orders.
• Trade Compliance: We have extensive experience in international trade and customs clearance, ensuring a smooth transaction for our buyers.

Quality Assurance

• Manufacturing Standards: Each injector is manufactured in a state-of-the-art facility in Shandong, China, with strict quality control processes.
• Testing: Every unit undergoes rigorous testing for flow rate, spray pattern, pressure sealing, and overall functionality to ensure 100% performance.
• Warranty: We back our product with a 6-month warranty against manufacturing defects, providing you with peace of mind.

FAQ

Q1: Is this injector a direct replacement for my Hyundai H1 with the D4CB engine?
A: Yes, this injector (33800-4A700 / 28236381) is designed as a direct OE replacement for the Hyundai H1 (Starex/iLoad/iMax) equipped with the D4CB diesel engine. It is a plug-and-play component. We recommend confirming your vehicle’s specific year and engine code to ensure perfect compatibility.

Q2: What are the common signs that this injector needs to be replaced?
A: Common symptoms of a failing injector include rough idling, excessive smoke (black or white) from the exhaust, a noticeable decrease in fuel economy, loss of engine power, difficulty starting, and a “check engine” light. If you experience any of these, diagnosing the injectors is a recommended first step.

Q3: Do you provide any technical support or installation guide?
A: While we do not provide a full installation guide, we can offer technical support regarding the product’s specifications and fitment. It is highly recommended that installation be performed by a qualified diesel mechanic, as proper tightening torque and coding (if required by your vehicle’s ECU) are critical for correct operation and safety.