Product Overview

This high-quality Common Rail Fuel Injector (OE No. 0445120371 / 4994541) is a precision-engineered replacement part designed specifically for Perkins diesel engines. Manufactured from durable stainless steel, this injector ensures optimal fuel atomization and combustion efficiency. We are a leading supplier based in Shandong, China, serving a global B2B clientele with reliable shipping to major industrial hubs across North America, Europe, Asia-Pacific, the Middle East, and South America.

Key Features & Benefits

• Premium Construction: Made from high-grade stainless steel for superior corrosion resistance and long service life.
• Precision Fuel Delivery: Engineered for exact fuel metering and injection timing, improving engine performance and reducing emissions.
• Direct OE Replacement: Designed to meet or exceed original equipment specifications for a perfect fit and reliable operation.
• Rigorous Testing: Each injector undergoes strict quality control checks to ensure flawless functionality under high-pressure conditions.
• Cost-Effective Solution: Offers a reliable alternative to expensive OEM parts without compromising on quality.

Technical Specifications

OEM Cross-Reference

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

• OE Number: 0445120371
• Engine Code: 4994541

Please verify your engine’s specific requirements before ordering.

Compatibility

This injector is specifically designed for use in Perkins diesel engines. While it is primarily intended for replacement and repair applications in diesel engine vehicles and industrial machinery, please confirm fitment with your engine model. Always cross-reference the OE numbers (0445120371 or 4994541) with your original part.

Global Supply & Distribution

• Worldwide Shipping: We offer reliable shipping solutions to all major global destinations.
• Major Markets: Our products are regularly exported to North America, Europe, Southeast Asia, the Middle East, Africa, and South America.
• Fast Delivery: We maintain efficient logistics to major ports and industrial centers, ensuring minimal downtime for your business.
• Export Experience: With years of international trade experience, we ensure compliant packaging and documentation for smooth customs clearance.

Quality Assurance

• Manufacturing Standards: Produced in a facility that adheres to strict quality control processes.
• Warranty: Backed by a 4-month warranty against manufacturing defects.
• Testing: Each injector is individually tested for pressure, spray pattern, and flow rate to guarantee performance and reliability.

FAQ

1. How do I verify that this injector (0445120371) will fit my specific Perkins engine?

We recommend checking your original injector for the part number. It should match either 0445120371 or the engine code 4994541. If you are unsure, please contact us with your engine model and serial number for confirmation before purchase.

2. What are the critical steps for installing this common rail injector?

Installation should be performed by a qualified technician. Key steps include: ensuring the injector bore is clean, replacing copper washers and O-rings, lubricating the injector body lightly with clean engine oil, and tightening the clamping bolt to the manufacturer’s specified torque. Improper installation can lead to leaks or injector failure.

3. What maintenance is required to extend the life of this injector?

To maximize service life, use high-quality diesel fuel and replace your fuel filters at the intervals recommended by the engine manufacturer. Contaminated fuel is the primary cause of injector wear. Regularly check for fuel leaks around the injector base and ensure the fuel return system is clear.

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 .