Product Overview

This is a genuine Zexel fuel injection nozzle, part number DSLA152P331 (also referenced as P331 0443 172 331), designed for high-performance marine diesel engines. As a leading global supplier of heavy-duty engine components, we provide reliable OEM-quality spare parts to major industrial markets worldwide, including North America, Europe, the Middle East, and Asia-Pacific. This nozzle is engineered for precision fuel delivery and long-term durability in demanding marine applications.

Key Features & Benefits

• Genuine Zexel Quality: Manufactured to original equipment specifications for guaranteed fit, performance, and reliability.
• Enhanced Engine Performance: Ensures precise fuel atomization for optimal combustion, power output, and fuel efficiency.
• Superior Durability: Constructed from high-grade materials to withstand extreme pressures and corrosive marine environments.
• Reduced Emissions: Precise spray pattern helps maintain clean combustion, contributing to lower emission levels.
• Direct Replacement: Designed as a direct OEM replacement, ensuring easy installation and seamless integration with existing engine systems.

Technical Specifications

OEM Cross-Reference

This Zexel nozzle is directly equivalent to the following OEM part numbers:

• Zexel: DSLA152P331
• Zexel: P331 0443 172 331
• Zexel: 0443 172 331

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

Compatibility

This fuel injection nozzle is designed for compatibility with a range of Zexel/Denso fuel injection systems used in various marine and industrial diesel engines. It is crucial to cross-reference the part number (DSLA152P331 or P331 0443 172 331) with your engine’s service manual or existing component to confirm exact fitment. Typically applies to medium and large-bore marine propulsion and auxiliary engines.

Global Supply & Distribution

We specialize in the international export of critical engine components. Our logistics network ensures efficient shipping to key global markets:

• Worldwide Shipping: Reliable air and sea freight to all major ports and industrial hubs.
• Key Markets Served: North America (USA, Canada), European Union, United Kingdom, Middle East (UAE, Saudi Arabia), Asia-Pacific (Singapore, Australia, Japan), and South America.
• Fast Delivery: Consolidated shipments for cost-effectiveness and expedited handling for urgent requirements.
• Export Expertise: Full compliance with international trade regulations, including comprehensive commercial invoices, certificates of origin, and HS code classification for smooth customs clearance.

Quality Assurance

Every part is sourced to meet the highest industry standards.

• OEM Specification: Manufactured to original Zexel engineering drawings and material specifications.
• Rigorous Testing: Components undergo strict quality control checks, including dimensional verification and spray pattern testing where applicable.
• Warranty: Backed by a standard warranty against manufacturing defects. Please contact us for specific warranty terms and conditions.
• Certification: Supplied with all necessary manufacturer documentation to verify authenticity.

FAQ

Q1: How do I confirm this nozzle is compatible with my marine engine?
A1: The surest method is to match the part number stamped on your current injector nozzle. Cross-reference the numbers DSLA152P331 or P331 0443 172 331 with your engine’s parts catalog or consult your engine manufacturer’s dealer. Providing your engine model and serial number to our technical team can also assist in verification.

Q2: Is this a genuine Zexel part or an aftermarket equivalent?
A2: This is a genuine, original Zexel component. It is not an aftermarket or reverse-engineered copy. You will receive the exact same part as supplied to OEM engine builders, ensuring perfect fitment and performance.

Q3: What is the typical lead time for delivery to [Europe/Middle East/Asia]?
A3: Lead times vary by destination and shipping method. For standard sea freight to major European ports (e.g., Rotterdam, Hamburg), expect approximately 25-35 days. Air freight to major hubs in the Middle East or Asia can typically be arranged within 5-10 business days. We provide precise shipping quotes and timelines upon order confirmation.

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 .