Product Overview

This high-quality diesel fuel injector nozzle, model DLLA160SN658 (equivalent to 105015-6580), is a 100% brand-new component designed for precision fuel delivery in diesel engines. Manufactured in Shandong, China, this nozzle is ideal for B2B buyers in the heavy equipment and automotive aftermarket. We serve global markets including North America, Europe, Southeast Asia, the Middle East, and South America, ensuring reliable supply chains for your repair and replacement needs.

Key Features & Benefits

• Premium Material: Constructed from high-speed steel for exceptional durability and resistance to wear, ensuring long service life even under high-pressure injection conditions.
• Precision Engineering: Manufactured to ISO 9001:2000 and TS16949 standards, guaranteeing exacting tolerances for optimal fuel atomization and engine performance.
• Direct Replacement: Designed as a drop-in replacement for OEM part numbers DLLA160SN658 and 105015-6580, minimizing installation time and fitment issues.
• Enhanced Efficiency: Improves fuel combustion efficiency, reduces emissions, and restores engine power in worn or failing injection systems.
• Reliable Supply: With a low MOQ of 12 pieces and fast 3-7 day delivery via DHL, UPS, FEDEX, EMS, or TNT, we support both small workshops and large-scale distributors.

Technical Specifications

OEM Cross-Reference

This nozzle is a direct cross-reference for the following OEM part numbers:

• DLLA160SN658 (Primary Part Number)
• 105015-6580 (Alternative OE Number)

This part is commonly used as a replacement for Bosch-style and Denso-style injection systems. Please verify your original part number before ordering to ensure compatibility.

Compatibility

This diesel injector nozzle is designed for use in a wide range of diesel engines, particularly those found in:

• Engine Applications: Diesel engines used in excavators, construction machinery, agricultural tractors, trucks, and industrial generators.
• Vehicle Models: Compatible with various heavy-duty equipment brands that utilize Bosch or Denso fuel injection systems.
• Year Range: Suitable for engines manufactured from the 1990s onward, depending on the specific injection system design.

Note: For precise fitment, please consult your engine’s service manual or cross-reference your existing part number.

Global Supply & Distribution

We are a leading supplier of diesel engine components with a robust global distribution network. Our capabilities include:

• Worldwide Shipping: We ship to all major regions, including North America, Europe, Asia-Pacific, the Middle East, Africa, and South America.
• Fast Delivery: Standard delivery time is 3-7 days to major ports and industrial centers via trusted carriers like DHL, UPS, FEDEX, EMS, and TNT.
• Major Markets Served: Our products are regularly exported to the United States, Germany, Japan, Australia, UAE, Brazil, and many other countries.
• Export Compliance: We adhere to international trade regulations and can provide necessary documentation for customs clearance.
• Flexible Packaging: We offer customized packaging to meet your specific requirements, whether for retail display or bulk distribution.

Quality Assurance

Our commitment to quality ensures that every injector nozzle meets the highest industry standards:

• Manufacturing Standards: Produced under ISO 9001:2000 and TS16949 certified facilities, ensuring consistent quality control.
• Testing: Each nozzle undergoes rigorous testing for flow rate, spray pattern, and pressure tolerance to guarantee performance.
• Warranty: All products are backed by a 6-month warranty against manufacturing defects, providing peace of mind for B2B transactions.
• Material Integrity: High-speed steel construction ensures resistance to heat, corrosion, and mechanical stress.

FAQ

Q1: How can I verify that the DLLA160SN658 nozzle fits my engine?
A1: To confirm fitment, please check your current injector nozzle for any stamped part numbers (e.g., DLLA160SN658 or 105015-6580). Additionally, consult your engine’s service manual or contact us with your engine model and serial number. Our technical team can assist in verifying compatibility based on your application.

Q2: What is the recommended installation procedure for this nozzle?
A2: Installation should be performed by a qualified diesel mechanic. Key steps include: (1) Clean the injector bore thoroughly to prevent contamination. (2) Lubricate the nozzle with clean diesel fuel before insertion. (3) Tighten the retaining nut to the manufacturer’s specified torque—typically 70-90 Nm for most applications. (4) After installation, bleed the fuel system and check for leaks before starting the engine. Always use new copper washers or seals.

Q3: How should I maintain this injector nozzle for optimal lifespan?
A3: To maximize service life, use high-quality diesel fuel with proper filtration. Replace fuel filters at recommended intervals (every 10,000-15,000 km or as per engine manual). Avoid running the engine with low fuel levels to prevent air ingress. If you notice symptoms like rough idling, black smoke, or reduced power, inspect the nozzle immediately. Periodic ultrasonic cleaning can help, but replacement is recommended after 100,000-150,000 km of operation.

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 .