Product Overview

This Wuxing Common Rail Fuel Injector (Model: 0445120161) is a high-performance, new replacement unit engineered for the Cummins ISDe4 and ISDe6 diesel engine platforms. As a critical component of the diesel fuel injection system, this injector ensures precise fuel metering and atomization for optimal combustion efficiency. We supply this part globally to markets in North America, Europe, Southeast Asia, the Middle East, and South America, serving heavy-duty truck fleets, construction machinery operators, and industrial equipment maintenance centers.

Key Features & Benefits

• OEM-Grade Performance: Manufactured to meet or exceed original specifications for seamless drop-in replacement.
• Enhanced Durability: Constructed from high-strength steel to withstand extreme pressures within the common rail system.
• Precise Fuel Delivery: Ensures consistent injection timing and volume, reducing emissions and improving fuel economy.
• Rigorous Testing: Each injector undergoes pressure and spray pattern testing to guarantee reliability out of the box.
• Cost-Effective Solution: Provides a high-quality alternative to expensive OEM parts without compromising performance.

Technical Specifications

OEM Cross-Reference

This injector is a direct replacement for the following OEM and cross-reference numbers:

• Primary OEM: 0445120161 (Bosch)
• Alternative OEM: 3975929 (Cummins)
• Alternative OEM: 4988835 (Cummins)

Note: Always verify your engine’s specific part number before ordering to ensure correct fitment.

Compatibility

• Engine Models: Cummins ISDe4, Cummins ISDe6
• Vehicle Applications: Diesel engines used in heavy-duty trucks, buses, construction equipment, and agricultural machinery.
• Fitment Note: Universal fitment for ISDe series common rail systems. Not compatible with mechanical injection systems.

Global Supply & Distribution

We are a dedicated supplier of diesel engine components with a strong logistics network. We offer worldwide shipping with fast delivery to major ports including Los Angeles, Rotterdam, Shanghai, Singapore, and Dubai. Our stock levels are maintained to ensure quick dispatch for bulk and single-item orders. We serve clients in North America, Europe, Asia-Pacific, the Middle East, Africa, and South America, ensuring compliance with international trade standards.

Quality Assurance

• Manufacturing Standard: Produced in ISO-certified facilities with strict quality control.
• Testing: Every injector is tested for leak-tightness, spray pattern, and flow rate before packaging.
• Warranty: Backed by a 4-month warranty against manufacturing defects.
• Packaging: Securely packed in neutral or Wuxing branded packaging to prevent damage during transit.

FAQ

Q: Will this injector fit my Cummins ISDe6 engine?
A: Yes, this injector (0445120161) is specifically designed for the ISDe4 and ISDe6 engine platforms. However, we recommend verifying your engine’s serial number and the original part number (3975929 or 4988835) to confirm compatibility with your specific injection system.

Q: Is it necessary to replace all injectors at once?
A: While it is technically possible to replace a single faulty injector, we strongly recommend replacing all injectors in the set to ensure balanced fuel delivery and engine performance. Mismatched injectors can lead to rough idling, reduced power, and increased emissions.

Q: What maintenance is required after installing this injector?
A: After installation, ensure the high-pressure fuel lines are properly torqued and free of debris. It is also advisable to replace the fuel filter and check the fuel quality to prevent contamination. After installation, prime the fuel system and check for leaks before starting the engine.

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 .