Product Overview

This high-performance common rail fuel injector, model 0445110821, is a premium replacement part specifically designed for Weichai diesel engines. Manufactured to exacting OE specifications, it ensures optimal fuel delivery, improved combustion efficiency, and reduced emissions. As a leading supplier based in Shandong, China, we offer this injector with global shipping capabilities, serving major markets across North America, Europe, Asia-Pacific, the Middle East, and Africa. Our extensive export experience ensures reliable, fast delivery to industrial centers and ports worldwide.

Key Features & Benefits

• Premium Quality: Manufactured using high-grade materials, this injector provides excellent durability and a long service life, meeting or exceeding OE standards.
• Enhanced Performance: Designed for precise fuel injection, it optimizes engine power output, reduces fuel consumption, and minimizes harmful exhaust emissions.
• Reliable Replacement: A direct drop-in replacement for the original part. It restores engine performance to factory specifications, ensuring smooth and reliable operation.
• Rigorous Testing: Each unit undergoes strict quality control and pressure testing to guarantee consistent performance and leak-free operation.
• 6-Month Warranty: Backed by a comprehensive 6-month warranty, providing peace of mind and assurance of product reliability for your B2B operations.

Technical Specifications

OEM Cross-Reference

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

• OEM Number: 0445110821

Please verify your engine’s specific requirements before ordering. While this is the primary number, it may also be cross-referenced with other manufacturer-specific codes for Weichai engines.

Compatibility

This fuel injector is specifically designed for use with Weichai diesel engines. It is commonly utilized in heavy-duty commercial vehicles, construction machinery, and industrial equipment powered by Weichai powerplants. While the primary application is for Weichai, it may be compatible with other engines using the same Bosch common rail system. Please confirm fitment with your engine code before purchase.

Global Supply & Distribution

We are a global supplier of high-quality diesel engine parts. Our logistics network ensures fast and reliable delivery to customers worldwide.

• Worldwide Shipping: We ship via DHL, UPS, FEDEX, EMS, and TNT to ensure timely delivery to any global destination.
• Major Markets Served: Our products are exported extensively to North America, Europe, Southeast Asia, the Middle East, Africa, and South America.
• Fast Delivery: Standard orders are processed and shipped within 3-7 working days. Express shipping options are available for urgent requirements.
• Trade Compliance: We have extensive experience in international trade, ensuring all documentation and customs requirements are met for smooth importation.

Quality Assurance

Our fuel injectors are manufactured in a state-of-the-art facility in Shandong, China. We adhere to strict quality control processes throughout production.

• Manufacturing Standards: Production follows ISO standards, ensuring consistency and reliability in every unit.
• Testing: Each injector is individually tested for flow rate, spray pattern, and leak tightness before packaging.
• Warranty: All products come with a standard 6-month warranty against manufacturing defects, ensuring your investment is protected.

FAQ

Q: Is this injector a direct replacement for my Weichai engine?
A: Yes, this injector (Part No. 0445110821) is a direct OE replacement for Weichai diesel engines that use this specific Bosch injector. We recommend checking your engine code and the existing injector part number to ensure a perfect fit.

Q: What should I check before installing a new injector?
A: Before installation, inspect the injector bore in the cylinder head for any carbon buildup or damage. It is also highly recommended to replace the injector copper washer and high-pressure fuel lines. Ensure the fuel system is clean to prevent contamination of the new injector.

Q: Do I need to program or code this injector after installation?
A: For many modern common rail systems, new injectors require coding or calibration using a diagnostic tool to match the engine control unit (ECU). We recommend having this injector installed and programmed by a qualified diesel technician to ensure optimal performance and avoid engine damage.

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 .