Product Overview

This high-quality Common Rail Fuel Injector, model number 0445120231 (also known as 5263262 and 045120231), is a premium replacement part designed for Cummins diesel engines. Manufactured to OE specifications, this injector ensures precise fuel delivery, optimal combustion, and enhanced engine performance. We ship globally to major markets including North America, Europe, Asia-Pacific, the Middle East, and South America, providing fast and reliable logistics to industrial centers and ports.

Key Features & Benefits

• Premium Build Quality: Constructed from high-grade stainless steel for superior corrosion resistance and long service life.
• Precision Engineering: Designed for common rail fuel systems to deliver accurate fuel metering, reducing emissions and improving fuel economy.
• Direct Replacement: Universal fitment for a wide range of diesel engines, ensuring a hassle-free installation process.
• Rigorous Testing: Each unit is tested for pressure, spray pattern, and leak-proof performance before shipping.
• Cost-Effective Solution: Ideal for both replacement and repair applications, offering OE-equivalent performance at a competitive price.

Technical Specifications

OEM Cross-Reference

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

• 0445120231 (Bosch / Common Rail Injector)
• 5263262 (Cummins / OEM Number)
• 045120231 (Alternative Cross-Reference)

Compatibility

• Engine Type: Cummins diesel engines equipped with common rail fuel systems.
• Vehicle Application: Suitable for diesel engine cars, trucks, and industrial machinery using Cummins powerplants.
• System Compatibility: Designed for high-pressure common rail (HPCR) injection systems.

Global Supply & Distribution

• Worldwide Shipping: We ship to all major global markets including North America, Europe, Asia-Pacific, the Middle East, and South America.
• Fast Delivery: Expedited shipping available to key ports and industrial hubs (e.g., Los Angeles, Rotterdam, Dubai, Shanghai).
• Logistics Expertise: Experienced in international trade and customs compliance, ensuring smooth and timely delivery.
• Bulk Orders: Competitive pricing and MOQ flexibility for wholesale and B2B clients.

Quality Assurance

• Manufacturing Standards: Produced in ISO-certified facilities with strict quality control processes.
• Testing: Each injector undergoes pressure calibration, spray pattern analysis, and leak testing.
• Warranty: Backed by a 4-month warranty against manufacturing defects.
• Packaging: Secure neutral packaging to prevent damage during transit.

FAQ

Q: Is this injector a direct fit for my Cummins engine?
A: Yes, this injector (0445120231) is designed as a direct OE replacement for Cummins diesel engines using common rail systems. Always verify your engine model and existing part number to ensure compatibility.

Q: What is the installation procedure for this injector?
A: Installation should be performed by a qualified technician. Ensure the fuel system is depressurized, clean the mounting area, and replace sealing washers or O-rings as needed. Torque to manufacturer specifications to avoid leaks or damage.

Q: How should I maintain this injector for optimal performance?
A: Use high-quality diesel fuel and replace fuel filters regularly. Avoid running the engine with contaminated fuel. If you notice rough idling or reduced power, have the injector tested by a professional.

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 .