Product Overview

This premium Zexel fuel injection component kit is engineered for high-performance diesel engines, providing a complete solution for critical fuel delivery system maintenance. We specialize in global B2B distribution, serving major markets across North America, Europe, Asia-Pacific, and the Middle East with reliable, high-quality OEM-equivalent parts.

Key Features & Benefits

• Precision Engineering: Manufactured to exacting OEM tolerances for optimal fuel atomization and combustion efficiency.
• Enhanced Durability: Constructed from high-grade materials to withstand extreme pressures and temperatures, ensuring long service life.
• Restored Engine Performance: Directly improves fuel economy, power output, and reduces harmful emissions by ensuring precise fuel delivery.
• Complete Service Kit: Includes key components (nozzle, plunger, delivery valve) for a comprehensive repair, minimizing downtime.
• Rigorous Quality Control: Each component undergoes stringent testing for leakage, pop pressure, and spray pattern to guarantee performance.

Technical Specifications

OEM Cross-Reference

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

• Zexel / Bosch: DLLA154PN016, DLLA150PN035, DLLA155PN037
• Plunger Reference: 105025-3030
• Delivery Valve Reference: 150SM303

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

Compatibility

This component kit is designed for a range of heavy-duty diesel engines utilizing Zexel-type fuel injection pumps. It is commonly found in applications for:

• Industrial & Generator Engines
• Commercial Truck & Bus Engines
• Construction & Agricultural Machinery

For precise fitment, please cross-reference the part numbers above with your engine’s service manual or existing components.

Global Supply & Distribution

We are a trusted partner for automotive parts distributors and repair shops worldwide. Our logistics network ensures efficient delivery to key industrial hubs and ports across all continents.

• Worldwide Shipping: Reliable air and sea freight to North America (USA, Canada, Mexico), Europe (Germany, UK, Poland), Asia (Japan, Korea, Singapore), the Middle East (UAE, Saudi Arabia), and South America.
• Fast Delivery: Consolidated shipments and established freight partnerships enable timely delivery to major logistics centers.
• Export Expertise: Fully compliant with international trade regulations. All necessary commercial invoices, packing lists, and certificates are provided for smooth customs clearance.

Quality Assurance

Our commitment to quality ensures you receive parts that meet the highest performance standards.

• Manufacturing Standards: Produced in ISO-certified facilities using advanced CNC machinery and precision grinding.
• Comprehensive Testing: Every nozzle is tested for pop pressure, seat tightness, and spray pattern conformity. Plungers and delivery valves are checked for dimensional accuracy and surface finish.
• Warranty: Backed by a standard warranty against manufacturing defects. Contact us for specific warranty terms applicable to your region.

FAQ

Q1: How do I confirm this part is compatible with my injection pump?
A1: The most reliable method is to match the part numbers. Compare the numbers stamped on your old nozzle (e.g., DLLA154PN016), plunger, and delivery valve with those listed in the Technical Specifications and OEM Cross-Reference sections above. If numbers match, it is a direct fit.

Q2: Are these nozzles pre-set, or do they require calibration after installation?
A2> While our nozzles are manufactured to precise specifications and pre-tested, final calibration and pop pressure setting should always be performed by a qualified technician using proper injection pump test bench equipment after installation into the pump assembly. This ensures optimal engine performance.

Q3: What is the typical lead time for orders to [Europe / North America / Asia]?
A3> Lead times vary by destination and shipping method. For standard sea freight to major ports in Europe or North America, expect approximately 25-35 days door-to-door. For faster delivery, air freight options are available, typically requiring 5-10 business days. Contact us for a precise quote based on your location and order volume.

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 .