Product Overview

This high-quality Common Rail Fuel Injector, referencing OEM numbers 0445120361 and 5801479314, is specifically designed for the Cummins ISF 3.8 diesel engine. As a critical component of the diesel fuel injection system, it ensures optimal fuel atomization and combustion efficiency. Our injectors are manufactured to meet or exceed OE specifications, providing a reliable and direct replacement for worn or failed units. We serve a global B2B clientele, with extensive distribution networks across North America, Europe, Southeast Asia, the Middle East, and South America, ensuring fast and reliable shipping to major industrial hubs and ports worldwide.

Key Features & Benefits

• Precision Engineering: Manufactured with high-grade stainless steel for superior durability and corrosion resistance, ensuring a long service life under high-pressure conditions.
• Enhanced Performance: Restores engine power, improves fuel economy, and reduces harmful emissions by delivering precise fuel injection timing and volume.
• Strict Quality Control: Each injector undergoes rigorous testing for flow rate, spray pattern, and pressure sealing before shipment to guarantee 100% functionality.
• Direct Fitment: Designed as a direct OE replacement for the Cummins ISF 3.8 engine, requiring no modifications for installation.
• Cost-Effective Solution: Offers a reliable alternative to expensive dealer parts without compromising on quality, backed by a 4-month warranty.

Technical Specifications

OEM Cross-Reference

This fuel injector is a direct cross-reference for the following original equipment manufacturer (OEM) part numbers:

• Bosch: 0445120361
• Cummins: 5801479314

Note: Always verify your engine model and existing part number to ensure compatibility. This injector is specifically designed for the Cummins ISF 3.8 engine platform.

Compatibility

• Engine Model: Cummins ISF 3.8
• Vehicle Applications: Commonly used in light-duty trucks, buses, vans, and agricultural equipment equipped with the Cummins ISF 3.8 diesel engine.
• System: Bosch Common Rail Fuel Injection System (CRS)

Global Supply & Distribution

We are a leading supplier of diesel engine components with a robust global logistics network. Our strategic location in Shandong, China, allows for efficient export to major international markets.

• Major Markets Served: North America, Europe, Southeast Asia, Middle East, Africa, and South America.
• Shipping Capabilities: We offer fast and reliable shipping via sea, air, and express courier (DHL, FedEx, UPS) to meet urgent demands.
• Key Ports: Efficient delivery to major ports including Shanghai, Ningbo, Qingdao, Rotterdam, Los Angeles, and Dubai.
• Trade Compliance: Experienced in international trade documentation and customs clearance.

Quality Assurance

• Manufacturing Standards: Produced in ISO 9001 certified facilities, adhering to strict quality management systems.
• Testing: 100% tested for flow rate, injection pressure, spray pattern, and leak tightness to ensure OE performance.
• Warranty: Comes with a standard 4-month warranty against manufacturing defects. Custom warranty terms are available for bulk orders.
• Packaging: Available in neutral or OEM packaging to suit your branding needs.

FAQ

Q1: Is this injector a direct replacement for the original part on my Cummins ISF 3.8 engine?
Yes, this injector (0445120361 / 5801479314) is designed as a direct OE replacement. It matches the original specifications for the Cummins ISF 3.8 engine. However, we always recommend verifying the part number on your current injector before purchasing to ensure a perfect fit.

Q2: What are the common symptoms of a failing fuel injector that this part would fix?
Common symptoms include rough idling, poor fuel economy, black smoke from the exhaust, loss of engine power, hard starting, and engine misfires. Replacing a faulty injector with this high-quality unit will restore engine performance and efficiency.

Q3: Do I need to replace the injector copper washer or seal when installing this new injector?
Yes, it is strongly recommended to always replace the copper washer (heat shield) and any O-rings or seals at the base of the injector during installation. Using new seals ensures a proper seal against high compression and prevents combustion gas leakage, which can damage the injector and 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 .