Product Overview

This high-quality DSLA145P681 diesel injector nozzle is a direct replacement for Bosch-style fuel injection systems. Designed for precision fuel atomization, it is a critical component for optimizing combustion efficiency in heavy-duty diesel engines. Manufactured to meet ISO/TS16949 standards, this nozzle is ideal for B2B buyers seeking reliable aftermarket parts for fleet maintenance or wholesale distribution. We support global shipping via DHL, UPS, FEDEX, and TNT, serving major markets across North America, Europe, and Asia-Pacific.

Key Features & Benefits

• Precision Engineering: Manufactured from high-speed steel with micro-polished orifices for superior fuel atomization and spray pattern accuracy.
• Enhanced Durability: Designed to withstand high injection pressures, reducing wear and extending service life compared to standard aftermarket nozzles.
• Direct OE Replacement: 100% new component, dimensionally identical to the original Bosch part (0433175140) for a plug-and-play installation.
• Fuel Efficiency: Optimized spray characteristics ensure complete combustion, reducing fuel consumption and lowering exhaust emissions.
• Rigorous Quality Control: Tested for hydraulic flow and spray quality under ISO 9001:2000 and TS16949 standards.

Technical Specifications

OEM Cross-Reference

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

• Bosch: 0 433 175 140, 0433175140
• Reference: DSLA145P681
• Application Code: 145P681

Compatibility

This injector nozzle is compatible with the following engine models and vehicle applications:

• Engine: Cummins 6BTAA (5.9L) series
• Vehicle: Mitsubishi L200 (specific diesel variants)
• System: Bosch fuel injection systems requiring DSLA-type nozzles

Global Supply & Distribution

We are an experienced exporter based in Shandong, China, providing fast and reliable delivery to industrial centers worldwide. Our logistics partners include DHL, UPS, FEDEX, EMS, and TNT, ensuring 3-7 day delivery to most locations.

• North America: Servicing ports in Los Angeles, Houston, and New York.
• Europe: Fast shipping to Rotterdam, Hamburg, and Felixstowe.
• Asia-Pacific: Direct delivery to Singapore, Dubai, and Sydney.
• Middle East & Africa: Efficient logistics to Jebel Ali and Durban.

Quality Assurance

• Certifications: Manufactured under ISO 9001:2000 and TS16949 quality management systems.
• Testing: Each batch undergoes hydraulic flow testing and spray pattern verification.
• Warranty: 6-month warranty against manufacturing defects.
• Packaging: Available in standard or custom packaging per customer requirements.

FAQ

Q1: Is this nozzle a direct replacement for the Bosch 0433175140?
Yes, this DSLA145P681 nozzle is a direct aftermarket replacement for the Bosch 0 433 175 140 (0433175140). It is manufactured to the same dimensional and hydraulic specifications, ensuring a perfect fit and performance.

Q2: What is the recommended installation procedure?
Installation should be performed by a qualified diesel technician. Ensure the nozzle seat and fuel gallery are clean. Torque the nozzle retaining nut to the manufacturer’s specification for the specific engine (typically 60-80 Nm for 6BTAA applications). Replace the copper sealing washer.

Q3: How should I store these nozzles before installation?
Store the nozzles in a clean, dry environment at room temperature. Keep them in their original packaging to prevent contamination of the precision-machined orifices. Avoid exposure to moisture or corrosive chemicals.