Product Overview

This is a high-quality, brand-new common rail diesel fuel injector, precisely engineered for modern diesel engines. Designed to meet or exceed OEM specifications, this injector (part numbers 504194432, 0445120092) ensures optimal fuel atomization and combustion efficiency. As a trusted supplier from Shandong, China, we offer global shipping and serve major markets including North America, Europe, the Middle East, and Asia-Pacific, providing reliable replacement solutions for B2B clients worldwide.

Key Features & Benefits

• Premium Quality: Manufactured from high-grade stainless steel for superior corrosion resistance and long service life.
• Precision Engineering: Totally new unit, not a remanufactured part, ensuring consistent fuel delivery and engine performance.
• Direct Replacement: Universal fitment for diesel engines, designed for easy installation without modifications.
• Enhanced Durability: Built to withstand high-pressure common rail systems, reducing the risk of leaks and failures.
• Reliable Performance: Restores engine power, reduces fuel consumption, and minimizes exhaust emissions.

Technical Specifications

OEM Cross-Reference

This fuel injector is a direct cross-reference for the following OEM and original equipment numbers:

• Primary Part Number: 504194432
• Alternate Number 1: 0445120092
• Alternate Number 2: 504194431

Note: Always verify compatibility with your specific engine model before purchase.

Compatibility

This injector is designed for universal application in diesel engines equipped with common rail fuel injection systems. While it is a universal fitment, it is commonly used in:

• Engine Type: Modern diesel engines (various makes and models)
• Vehicle Application: Diesel engine cars, light trucks, and industrial equipment
• System: Common Rail Diesel Injection (CRDI)

For specific vehicle fitment, please cross-reference your engine code with the OEM numbers provided.

Global Supply & Distribution

We are a dedicated supplier of high-quality diesel engine parts, specializing in efficient global logistics. Our distribution network ensures fast and reliable delivery to major international ports and industrial centers.

• Worldwide Shipping: We ship to all major regions including North America, Europe, South America, the Middle East, and Asia-Pacific.
• Fast Delivery: Standard lead times are optimized for B2B orders, with express shipping options available for urgent requirements.
• Major Markets Served: Our parts are exported to clients in the USA, Germany, UAE, Australia, and many other countries.
• Trade Compliance: We adhere to international export standards, ensuring smooth customs clearance.

Quality Assurance

Every injector undergoes rigorous quality control to ensure peak performance and reliability.

• Manufacturing Standards: Produced in ISO-certified facilities using advanced machinery.
• Testing: Each unit is tested for flow rate, spray pattern, and pressure integrity before shipment.
• Warranty: Backed by a 4-month warranty against manufacturing defects, providing peace of mind for your purchase.
• Material Quality: Constructed from high-grade stainless steel for maximum durability.

FAQ

Q1: Is this injector a direct replacement for my OEM part number 0445120092?
A: Yes, this injector is a direct replacement for OEM numbers 0445120092, 504194432, and 504194431. It is a brand-new unit designed to match the original specifications for a seamless fit.

Q2: What is the recommended installation procedure for this common rail injector?
A: Installation should be performed by a qualified diesel technician. Ensure the fuel system is depressurized, clean the injector bore, replace sealing washers, and tighten to the manufacturer’s specified torque. Always use a new high-pressure fuel line if required.

Q3: How can I verify this injector is compatible with my engine?
A: Please check your current injector for the part number. If it matches 504194432, 0445120092, or 504194431, it is compatible. If you are unsure, contact our support team with your engine code (e.g., 4HK1, 6WG1) for verification.

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 .