Product Overview

This high-precision Diesel Injector Nozzle, identified by OEM numbers 0433171137 and DLLA146P154, is a direct replacement for Bosch fuel injection systems. Manufactured to OE specifications, this component ensures optimal fuel atomization and combustion efficiency for diesel engines. We serve a global B2B clientele, with major distribution hubs across North America, Europe, Southeast Asia, and the Middle East, offering reliable shipping solutions to industrial centers worldwide.

Key Features & Benefits

• Precision Engineering: Manufactured from high-speed steel for exceptional durability and resistance to wear under high-pressure injection cycles.
• Optimal Fuel Efficiency: The multi-hole spray pattern (DLLA design) ensures superior atomization, leading to complete combustion and reduced fuel consumption.
• Direct OE Fitment: Exact match to Bosch specifications (0 433 171 137), guaranteeing a seamless replacement without modifications.
• Reliable Performance: Tested for consistent flow rate and injection pressure, ensuring stable engine operation and reduced emissions.
• Cost-Effective Solution: High-quality aftermarket alternative offering OEM-level performance at a competitive price point.

Technical Specifications

OEM Cross-Reference

This injector nozzle is a direct cross-reference for the following OEM and industry-standard numbers:

• Bosch: 0 433 171 137, 0433171137
• Bosch Nozzle Code: DLLA146P154
• Alternative Formats: 0433 171 137, DLLA 146 P154

Compatibility

This nozzle is designed for use in a wide range of diesel injection systems requiring the DLLA146P154 specification. It is commonly found in:

• Engine Types: Inline and V-configuration diesel engines (various manufacturers).
• Applications: Agricultural tractors, construction machinery (excavators, loaders), industrial generators, and heavy-duty trucks.
• Note: Please verify your existing nozzle part number to ensure compatibility with your specific injector body.

Global Supply & Distribution

• Worldwide Shipping: We ship to all major ports and industrial hubs globally via air, sea, and express courier (DHL, FedEx, UPS).
• Major Markets: North America (USA, Canada, Mexico), Europe (Germany, UK, Netherlands), Asia-Pacific (Japan, Korea, Australia), Middle East (UAE, Saudi Arabia), and Africa.
• Delivery Time: 3-30 days depending on order volume and destination.
• Export Compliance: All products are packaged and documented for smooth international customs clearance.

Quality Assurance

• Manufacturing Standards: Produced in ISO-certified facilities, adhering to strict quality control measures.
• Testing: Each batch is sampled for flow rate, spray pattern, and pressure testing before shipment.
• Warranty: Backed by a 4-month warranty against manufacturing defects.
• Packaging: Available in Original, Neutral, or our own brand packaging to suit your inventory needs.

FAQ

Q1: How do I confirm this nozzle fits my injector?
Check the current nozzle on your injector. The part number is usually laser-engraved on the side. It should read DLLA146P154 or 0 433 171 137. If it matches, this is a direct replacement.

Q2: What is the recommended installation procedure?
Installation requires specialized tools to ensure correct tightening torque and seating. We recommend cleaning the injector body seat, replacing the heat shield if applicable, and torquing the retaining nut to manufacturer specifications. For high-pressure common rail systems, professional installation is advised.

Q3: How can I maximize the lifespan of this nozzle?
The lifespan is heavily dependent on fuel quality. Always use clean, high-quality diesel fuel and replace fuel filters regularly. Contaminants in the fuel are the primary cause of nozzle wear and failure. Regular injector servicing is recommended every 500-1000 operating hours.

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 .