Product Overview

This professional-grade P-Type Diesel Injector Nozzle (Model: DLLA158PN312) is a high-precision fuel injection component designed for reliable engine performance. Manufactured to ISO 9001 and TS16949 standards, this nozzle is a direct replacement for OEM part numbers 105017-3120 and 158PN312. Ideal for heavy-duty applications, this part is shipped globally from our Shandong, China facility to major markets including North America, Europe, Southeast Asia, and the Middle East. We offer fast, reliable shipping via DHL, UPS, FedEx, EMS, and TNT with a standard delivery time of 3-7 days.

Key Features & Benefits

• Precision Engineering: Manufactured from high-speed steel for exceptional durability and resistance to wear and corrosion.
• 100% Brand-New: Ensures optimal fuel atomization, improving combustion efficiency and engine power output.
• Strict Quality Control: Tested to meet ISO 9001:2000 and TS16949 standards, ensuring consistent performance and long service life.
• Direct Fitment: Designed as a direct OEM replacement, minimizing downtime during installation and maintenance.
• Reliable Supply Chain: MOQ of just 4 pieces, with flexible packaging options to meet your inventory needs.

Technical Specifications

OEM Cross-Reference

This injector nozzle is a direct replacement for the following OEM and reference numbers:

• DLLA158PN312 (Primary OEM)
• 105017-3120 (Bosch/Common Reference)
• 1050173120 (Alternate Format)
• 158PN312 (Short Reference)
• PN312
• 312

Compatibility

This nozzle is specifically designed for use in the following applications:

• Engine Code: OTHER (General P-Type Application)
• Vehicle Model: For Mitsubishi L200 (and compatible diesel engines using P-Type injectors)
• Fuel Type: Diesel
• Purpose: Replacement / Repair

Note: Please verify your existing part number (e.g., 105017-3120) to ensure correct fitment before purchase.

Global Supply & Distribution

We are a dedicated supplier of high-quality diesel engine parts with a strong focus on international B2B trade. Our logistics network ensures fast and secure delivery to:

• Major Markets: North America (USA, Canada, Mexico), Europe (Germany, UK, France, Italy), Asia-Pacific (Japan, Australia, South Korea), Middle East (UAE, Saudi Arabia), and South America (Brazil, Argentina).
• Shipping Partners: We partner with DHL, UPS, FedEx, EMS, and TNT for express delivery.
• Delivery Time: Standard 3-7 business days for in-stock items.
• Export Experience: We handle all international documentation and customs compliance to ensure smooth transit.

Quality Assurance

• Certifications: Our manufacturing facility adheres to ISO 9001:2000 and TS16949 quality management systems.
• Testing: Each nozzle undergoes rigorous pressure and spray pattern testing to guarantee optimal performance.
• Warranty: We offer a 3-month warranty against manufacturing defects. Please contact us for warranty claims or technical support.

FAQ

Q1: How do I verify that this DLLA158PN312 nozzle fits my engine?
A: Please check the existing part number on your old injector. This nozzle is a direct replacement for OEM numbers 105017-3120 and 158PN312. It is specifically designed for P-Type injectors commonly used in Mitsubishi L200 and other diesel engines. If you are unsure, please contact us with your engine model or old part number for confirmation.

Q2: What is the recommended installation procedure for this injector nozzle?
A: Installation should be performed by a qualified diesel mechanic. Ensure the nozzle seat and fuel gallery are clean before installation. Use a torque wrench to tighten to the manufacturer’s specifications to avoid damage. We recommend replacing the copper washer and O-rings simultaneously for a proper seal.

Q3: What maintenance is required for this nozzle to ensure a long service life?
A: Use high-quality, clean diesel fuel and replace fuel filters regularly according to your vehicle’s maintenance schedule. Contaminated fuel is the primary cause of nozzle failure. If you experience rough idling, black smoke, or poor fuel economy, have the injectors tested and cleaned by a professional.