Product Overview

We supply genuine, brand-new Bosch DLLA160SM004 fuel injector nozzle and plunger assemblies, engineered for precision fuel delivery and optimal engine performance. As a trusted global supplier of OEM-quality engine components, we serve major industrial and automotive markets worldwide, ensuring reliable parts for commercial fleets, heavy machinery, and engine rebuilders.

Key Features & Benefits

• Genuine Bosch Quality: Manufactured to original equipment specifications for guaranteed fit, performance, and durability.
• Precision Fuel Atomization: The M14 nozzle design ensures optimal spray pattern for efficient combustion, reducing emissions and improving fuel economy.
• Enhanced Engine Performance: Restores factory power output and smooth engine operation by delivering precise fuel metering.
• Long Service Life: Manufactured from high-grade materials to withstand high-pressure fuel systems and extreme operating conditions.
• Direct Replacement: Designed as a complete nozzle and plunger assembly for straightforward installation, minimizing downtime.

Technical Specifications

OEM Cross-Reference

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

• Bosch: 0445110377, 0445110378
• Common Alternative: DLLA160S004

Note: Always verify part number compatibility with your specific engine model before ordering.

Compatibility

The DLLA160SM004 nozzle is a critical component used in a wide range of diesel engines for commercial vehicles, industrial machinery, and agricultural equipment. It is commonly found in injection pumps and systems from major manufacturers. Please consult your engine service manual or contact our technical support with your engine model and serial number for precise application verification.

Global Supply & Distribution

We are a leading exporter of automotive engine components with a robust international logistics network. We provide reliable shipping to all major global markets, including:

• North America: Fast delivery to USA and Canada via major ports (LA, Long Beach, NY/NJ, Vancouver).
• Europe: Efficient supply to the EU, UK, and Eastern Europe through hubs like Rotterdam, Hamburg, and Antwerp.
• Asia-Pacific: Strong distribution across Southeast Asia, Australia, and Japan.
• Middle East & Africa: Regular shipments to key industrial centers in the UAE, Saudi Arabia, and South Africa.

We handle all export documentation, customs clearance, and compliance for seamless B2B transactions. Bulk order discounts and FOB/CIF terms are available.

Quality Assurance

Every part is sourced directly from authorized channels or certified manufacturers. Our quality protocol includes:

• 100% Genuine Verification: All parts are verified for authenticity against OEM standards.
• Pre-Shipment Inspection: Each unit undergoes visual and dimensional checks to ensure it is free from defects.
• Performance Certification: Parts meet or exceed original flow rate and pressure specifications.
• Warranty: Backed by a standard 12-month warranty against manufacturing defects.

FAQ

Q1: How do I confirm this nozzle is compatible with my engine?
A1: The most reliable method is to cross-reference the part number stamped on your old injector nozzle. Match it with our primary part number (DLLA160SM004) or the listed OEM numbers. Providing your engine model, make, and serial number to our team can also ensure a correct match.

Q2: Is this sold as a single unit or in a set?
A2> This listing is for a single, complete Bosch DLLA160SM004 nozzle and plunger assembly. Quantities can be specified per cylinder (e.g., 4 for a 4-cylinder engine, 6 for a 6-cylinder). Contact us for pricing on full engine sets.

Q3: What precautions should be taken during installation?
A3> Fuel injector nozzles are precision components. Installation should be performed in a clean environment. Always use new sealing washers and follow the manufacturer’s torque specifications. It is highly recommended to have the injectors tested and calibrated on a bench tester after installation to ensure proper pop pressure and spray pattern.

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 .