Product Overview

This high-performance Common Rail Fuel Injector (Part Number: 0445120361) is a direct replacement unit designed specifically for the Cummins ISF 3.8 diesel engine. Manufactured to stringent OE standards, this injector ensures precise fuel delivery, optimal combustion efficiency, and reduced emissions. We are a professional supplier based in Shandong, China, serving the global B2B market with fast shipping to North America, Europe, Asia-Pacific, the Middle East, and Africa. Whether you are a distributor or a repair shop, we offer reliable supply chains and competitive wholesale pricing.

Key Features & Benefits

• Precision Engineering: Delivers exact fuel metering for improved engine performance and fuel economy.
• High Durability: Constructed from hardened steel to withstand extreme pressure and temperature variations within the common rail system.
• Direct Fitment: “Plug and play” installation with no modifications required for the Cummins ISF 3.8 application.
• Emissions Compliant: Helps maintain low NOx and particulate matter levels, meeting modern environmental standards.
• Rigorous Testing: Every injector is pressure and spray pattern tested to ensure 100% functionality before shipping.

Technical Specifications

OEM Cross-Reference

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

• 0445120361 (Bosch)
• 0445120361 (Cummins Application)

Note: Always verify your injector code before purchase to ensure compatibility.

Compatibility

• Engine Model: Cummins ISF 3.8
• Vehicle Applications: Light-duty trucks, buses, and commercial vehicles equipped with the ISF 3.8 engine (e.g., Foton, Dongfeng, JAC, and other Chinese OEM trucks).
• System Type: Bosch Common Rail (CR) fuel system.

Global Supply & Distribution

We specialize in the export of diesel engine components to the global aftermarket. Our logistics network ensures fast and secure delivery to major ports and industrial hubs worldwide.

• Major Markets: North America (USA, Canada, Mexico), Europe (Germany, UK, Netherlands), Asia-Pacific (Australia, Singapore, Thailand), Middle East (UAE, Saudi Arabia), and Africa (Nigeria, South Africa).
• Shipping Options: Express (DHL, FedEx, UPS) for samples, Air Freight for urgent orders, and Sea Freight (FOB/CIF) for bulk shipments.
• Trade Compliance: We adhere to international export standards and provide all necessary documentation for customs clearance.

Quality Assurance

• Manufacturing Standards: Produced in ISO 9001 certified facilities, ensuring consistency and reliability.
• Testing: Each injector undergoes a 100% bench test for flow rate, spray pattern, and sealing pressure.
• Warranty: We offer a standard 4-month warranty against manufacturing defects.

FAQ

Q: Is this injector a direct replacement for the Bosch 0445120361 on the Cummins ISF 3.8?
A: Yes, this part is a direct aftermarket replacement. It matches the OE specifications of the Bosch 0445120361 injector designed for the Cummins ISF 3.8 engine. No modifications are required for installation.

Q: What is the recommended maintenance or installation procedure?
A: We recommend replacing injectors in sets for balanced performance. Ensure the fuel system is clean and free of debris before installation. Install new copper washers and tighten to the manufacturer’s specified torque. It is also advisable to perform a injector coding/calibration using a diagnostic tool after installation for optimal engine operation.

Q: What is the minimum order quantity (MOQ) and do you offer samples?
A: The standard MOQ is 6 pieces. We do offer single samples for testing and qualification purposes, though the price per unit may be higher than the wholesale bulk price. Please contact our sales team to discuss sample orders and lead times.

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 .