Product Overview

This is a genuine, high-performance fuel injector nozzle assembly engineered for 12.1L D12D and D12C diesel engines. Designed as a direct OEM replacement, it ensures optimal fuel atomization and combustion efficiency. We specialize in the global supply of critical engine spare parts, serving major industrial markets worldwide with reliable shipping and expert B2B support.

Key Features & Benefits

• Genuine Quality: Manufactured to exact OEM specifications for perfect fitment and performance, ensuring seamless integration with your D12 engine.
• Enhanced Durability: Constructed from premium materials to withstand high-pressure fuel systems and extreme engine operating conditions, extending service life.
• Precision Performance: Delivers precise fuel metering and superior spray pattern for maximum combustion efficiency, reduced emissions, and optimal fuel economy.
• Reliable Operation: Restores engine power, smooths idle, and eliminates issues related to faulty fuel delivery, such as hard starting or excessive smoke.
• Cost-Effective Maintenance: A direct replacement part that avoids the high cost of complete injector assembly replacement, providing significant savings for fleet and workshop operators.

Technical Specifications

OEM Cross-Reference

This genuine part corresponds directly to the following OEM numbers:

• Primary Part Number: 20440388
• Alternate Format: 2 044 0 3 88

It is a direct interchange for the original factory component, ensuring 100% compatibility.

Compatibility

This fuel injector nozzle is specifically designed for Volvo and related industrial diesel engines. Primary applications include:

• Engine Models: Volvo D12D, Volvo D12C series 12.1L diesel engines.
• Typical Applications: Commonly found in Volvo trucks, heavy-duty commercial vehicles, and industrial power units utilizing the D12 engine platform.
• Note: Always verify your engine’s serial number and existing part number before purchase to ensure correct fitment.

Global Supply & Distribution

We are a leading supplier in the international automotive parts network, equipped to serve B2B clients across the globe.

• Worldwide Shipping: We export to all major markets, including North America, the European Union, Asia-Pacific, the Middle East, Africa, and South America.
• Efficient Logistics: Fast and reliable delivery to major ports and industrial hubs. We work with trusted freight forwarders to ensure timely arrival of your critical spare parts.
• Export Expertise: Extensive experience in international trade, handling all necessary documentation, customs clearance, and compliance for a seamless cross-border transaction.
• Regional Support: Understanding the specific needs and standards of different markets, we provide tailored support for regional compliance and application requirements.

Quality Assurance

Your investment is protected by our rigorous quality standards.

• Manufacturing Standards: Produced in ISO-certified facilities using precision machining and quality-controlled materials.
• Performance Testing: Each injector nozzle undergoes stringent testing for flow rate, spray pattern, and leak integrity to meet or exceed OEM performance benchmarks.
• Warranty: Backed by a comprehensive warranty against manufacturing defects, providing peace of mind and assurance of reliability for your operations.

FAQ

Q: How do I confirm this part is compatible with my specific Volvo D12 engine?
A: The surest method is to cross-reference the part number stamped on your existing injector nozzle. This part (20440388 / 2 044 0 3 88) is designed for the 12.1L D12D and D12C engine families. Providing your engine’s model code and serial number to our technical team can facilitate a final verification.

Q: Is this a complete injector assembly or just the nozzle?
A> Based on the provided part number and title, this is the Injector Nozzle Assembly, which is the core precision component responsible for fuel atomization. It is the critical wear item typically replaced during injector service. Please confirm with your supplier if you require additional components like the injector holder or seals.

Q: What are the signs that my D12 engine needs a replacement injector nozzle?
A> Common symptoms include hard starting, rough idle, loss of engine power, excessive black or white exhaust smoke, increased fuel consumption, and misfiring. If diagnostic trouble codes point to fuel injector circuit imbalance or fault, inspecting and potentially replacing the nozzles is a standard repair procedure.

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 .