Product Overview

This high-performance Common Rail Fuel Injector is a critical component for modern diesel excavator engines, designed to deliver precise fuel metering for optimal combustion efficiency. As a direct replacement for OE numbers 0445110254, 0445110059, and 33800-27800, this injector ensures reliable engine performance under heavy-duty working conditions. Sourced from a leading Chinese manufacturer with global export capabilities, this part is stocked for rapid shipment to major industrial markets including North America, Europe, Southeast Asia, and the Middle East. Ideal for B2B buyers seeking a cost-effective, 100% professionally tested alternative to OEM parts.

Key Features & Benefits

• Precision Engineering: Manufactured from high-speed steel with micron-level machining tolerances for consistent fuel atomization and injection timing.
• Enhanced Durability: Designed to withstand extreme pressures (up to 2,000 bar) and high thermal loads common in excavator operations.
• Plug-and-Play Replacement: Direct fitment for OE injectors; no modifications required. Reduces downtime during repair or replacement.
• Fuel Efficiency: Optimized spray pattern reduces fuel consumption and lowers emissions, meeting Tier 2/3 compliance standards.
• 100% Professional Testing: Every unit undergoes flow rate, pressure, and spray pattern testing before shipment to ensure zero defects.

Technical Specifications

OEM Cross-Reference

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

• Primary: 0445110254, 0445110059
• Cross-Reference: 33800-27800 (Hyundai / Kia), 0 445 110 254, 0 445 110 059
• Compatible Interchange: Also fits applications requiring Bosch CP1/CP2/CP3 common rail systems with identical mounting and electrical specifications.

Compatibility

Engine Applications:

• Diesel engines using Bosch common rail injection systems (e.g., 4HK1, 6HK1, 4JJ1, 6WG1 variants).
• Designed for excavators, wheel loaders, and heavy construction equipment from Hyundai, Doosan, Kobelco, and similar brands.

Vehicle Applications:

• Hyundai R210LC-9, R220LC-9, R300LC-9 excavators
• Doosan DX225, DX300, DX340 series
• Kobelco SK200, SK210, SK350 models (with common rail engines)
• Universal fitment for any diesel engine using Bosch-style injectors (verify physical dimensions and connector type before purchase).

Global Supply & Distribution

We specialize in fast, reliable international logistics for B2B clients. Our export capabilities include:

• Worldwide Shipping: Air freight (3-7 days) and sea freight (15-30 days) to all major ports.
• Key Markets: North America (Los Angeles, Houston, Toronto), Europe (Rotterdam, Hamburg, Antwerp), Asia-Pacific (Singapore, Sydney, Shanghai), Middle East (Dubai, Jeddah), and Africa (Mombasa, Lagos).
• Bulk Orders: Volume discounts available for fleet operators and parts distributors.
• Trade Compliance: Full documentation for customs clearance (commercial invoice, packing list, certificate of origin).

Quality Assurance

• Manufacturing Standards: Produced in ISO 9001:2015 certified facility with strict quality control protocols.
• Testing: Each injector undergoes 100% functional testing including flow bench calibration, pressure leak test, and spray pattern verification.
• Warranty: 6-month warranty against manufacturing defects. Extended warranty options available for bulk orders.
• Certifications: CE and RoHS compliant materials. Meets or exceeds OEM performance specifications.

FAQ

Q1: Will this injector fit my Hyundai R210LC-9 excavator?
A: Yes, this injector (0445110254 / 0445110059) is a direct OE replacement for Hyundai R210LC-9 models equipped with the 4HK1 engine. Always verify your engine serial number and injector connector type (Bosch 2-pin or 3-pin) before ordering.

Q2: How do I install this common rail injector?
A: Installation requires professional mechanical skills. Key steps: 1) Remove fuel rail pressure and drain system. 2) Clean injector bore thoroughly. 3) Replace copper washer and O-rings (included). 4) Torque injector clamp to 25-30 Nm. 5) Prime fuel system and check for leaks. We recommend having a diesel specialist perform the installation to avoid damage to the high-pressure system.

Q3: What is the typical lifespan of this injector?
A: Under normal operating conditions (clean fuel, proper fuel filtration, and regular maintenance), this injector can last 4,000-6,000 hours. Contaminated fuel or neglected fuel filters can significantly reduce lifespan. We recommend replacing fuel filters every 500 hours and using OEM-spec fuel to maximize injector life.

Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.

2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.

3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.

4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.

5. Scientific ERP system, easy and fast to locate the parts that customer needs.

6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.

Exhibition

Packing&Shipping

1.  Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).

2.  Once we get confirmation of payment, we will ship products in 2 days.

3.  Our packaging is standard export wooden box or others as your requirement.

4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ

Q1. What is your company major products?

A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.

Q2.What is the MOQ?

A: Normally we can supply any quantity if we have in stock.

Q3. What is your payment term ?

A: We accept Western Union, T/T, Paypal.

Q4. What is the packing ?

A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.

Q5. When can you deliver products after payment ?

A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .

Q6. What can you do to complete order perfectly ?

A: In the beginning , We will communicate with clients in details to understand what they need .

Before packing , We will check the products and send photos to clients .After confirmation ,

We will packing products well to avoid damage . Once we get tracking number ,

We will send it to customer and keep contact in with clients .