Product Overview

This high-quality P-type diesel injector nozzle, model DLLA154P332, is engineered for precision fuel delivery in heavy-duty and light commercial diesel engines. Designed to meet or exceed OEM specifications, this nozzle is a direct replacement for applications including the Weichai WD615 series and the Mitsubishi L200. As a leading supplier based in Shandong, China, we serve a global B2B clientele, with fast shipping to markets across North America, Europe, the Middle East, and Asia-Pacific.

Key Features & Benefits

• Premium Material: Constructed from high-speed steel for exceptional wear resistance and long service life in high-pressure injection systems.
• Precision Engineering: Manufactured to ISO 9001:2000 and TS16949 standards, ensuring perfect spray pattern and atomization for improved combustion efficiency.
• 100% Brand New: Delivered as a new unit, not remanufactured, guaranteeing zero hours of wear and maximum reliability.
• Direct Fitment: Exact OEM dimensions (DLLA154P332/154P332) for a plug-and-play replacement, reducing downtime.
• Performance: Optimized for reduced fuel consumption, lower emissions, and enhanced engine power output.

Technical Specifications

OEM Cross-Reference

• Primary OE Number: DLLA154P332
• Cross Reference Numbers: 154P332, P332
• Application Note: This nozzle is a direct replacement for Bosch P-type injectors used in the WD615 engine family and specific Mitsubishi L200 variants.

Compatibility

• Engine Models: Weichai WD615 (Series), Mitsubishi 4D56 (specific variants)
• Vehicle Applications: Mitsubishi L200 / Triton (Diesel models), Heavy-duty trucks and construction equipment utilizing the WD615 engine.
• Note: Please verify your injector holder type (P-type) and current nozzle number to ensure compatibility.

Global Supply & Distribution

We are an established exporter of diesel engine components. Our logistics network supports fast, reliable delivery to all major international ports and industrial hubs. We serve distributors, workshops, and OEM suppliers in:

• North America: Los Angeles, Houston, Toronto
• Europe: Rotterdam, Hamburg, London
• Asia-Pacific: Singapore, Dubai, Sydney
• Middle East & Africa: Jebel Ali, Riyadh, Lagos

Shipping partners include DHL, UPS, FedEx, EMS, and TNT, with standard delivery times of 3-7 days for stocked items.

Quality Assurance

• Certifications: Products are manufactured under strict ISO 9001:2000 and automotive-specific TS16949 quality management systems.
• Testing: Each batch undergoes flow rate, spray pattern, and sealing pressure tests before dispatch.
• Warranty: All units are backed by a 3-month warranty against manufacturing defects.

FAQ

Q: What is the difference between this DLLA154P332 and a standard nozzle?
A: This is a P-type nozzle specifically designed for higher injection pressures common in modern direct-injection engines like the WD615. It has a specific spray hole geometry (indicated by the “154” in the part number) to optimize combustion for that engine family. Using the incorrect type can cause poor performance or engine damage.

Q: Can I install this nozzle myself, or does it require special tools?
A: While the physical replacement is straightforward, we recommend installation by a qualified diesel technician. The nozzle tip is precisely lapped to the injector body. Extreme cleanliness is required during installation to prevent debris from entering the injection system. A torque wrench is necessary to tighten the retaining nut to the manufacturer’s specification.

Q: How do I verify this is the correct part for my WD615 engine?
A: Please check the existing nozzle in your injector. The number DLLA154P332 (or 154P332) should be stamped on the nozzle body or the side of the injector holder. If your current part number matches, this is a 100% direct replacement. If not, please contact us with your engine serial number and current part number 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 .