Product Overview

This high-quality diesel injector nozzle, model DLLA155P274 (OEM 0 432 131 840), is a precision-engineered replacement part designed for optimal fuel injection performance. Manufactured to ISO 9001:2000 and TS16949 standards, this nozzle is ideal for heavy-duty applications, including the Cummins 6BT engine series. We serve a global B2B clientele, with fast shipping to North America, Europe, Asia-Pacific, the Middle East, and South America.

Key Features & Benefits

• Precision Engineering: Manufactured from high-speed steel for superior durability and consistent fuel atomization.
• 100% Brand New: Guaranteed new, non-remanufactured part ensuring maximum service life and reliability.
• Enhanced Performance: Restores engine power, improves fuel economy, and reduces emissions by ensuring a proper spray pattern.
• Rigorous Quality Control: Tested to meet OEM specifications for fit, form, and function under the ISO 9001:2000 and TS16949 standards.
• Direct Fitment: Designed for easy installation as a direct replacement for the original part.

Technical Specifications

OEM Cross-Reference

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

• OEM Number: 0 432 131 840 (Bosch)
• Part Number: DLLA155P274
• Alternative: 0432131840

Compatibility

• Engine Models: Cummins 6BT (B-Series), compatible with other diesel engines requiring DLLA155P274 specification.
• Vehicle Applications: Primarily designed for heavy-duty trucks, agricultural machinery, and industrial equipment using the 6BT engine.
• Note: Also fits certain Mitsubishi L200 models as a cross-reference application.

Global Supply & Distribution

We are a dedicated B2B supplier specializing in diesel engine parts for the global aftermarket. Our logistics network ensures fast and reliable delivery worldwide:

• Shipping Partners: DHL, UPS, FedEx, EMS, TNT.
• Major Markets: North America (USA, Canada, Mexico), Europe (UK, Germany, France), Asia-Pacific (Australia, Japan, Singapore), Middle East (UAE, Saudi Arabia), and South America (Brazil, Argentina).
• Delivery Time: 3-7 days to major industrial centers and ports.
• Export Experience: We comply with all international trade regulations and can handle customs documentation for seamless delivery.

Quality Assurance

• Certifications: Manufactured under ISO 9001:2000 and TS16949 quality management systems.
• Testing: Each batch undergoes rigorous testing for spray pattern, flow rate, and pressure tightness.
• Warranty: Backed by a 6-month warranty against manufacturing defects.

FAQ

Q1: Is this nozzle a direct replacement for my Cummins 6BT engine?
A: Yes, the DLLA155P274 (0 432 131 840) is a standard Bosch-style nozzle widely used in the Cummins 6BT engine. It is a direct fit replacement. Please verify your original part number to confirm compatibility.

Q2: What is the recommended installation procedure?
A: Installation should be performed by a qualified diesel technician. Ensure the nozzle seat and bore are clean. Tighten the nozzle retaining nut to the manufacturer’s specified torque. It is highly recommended to replace the nozzle holder gasket and copper washer during installation.

Q3: How can I ensure the longevity of this injector nozzle?
A: Use clean, high-quality diesel fuel and replace your fuel filters regularly. Contaminated fuel is the primary cause of injector failure. Proper installation torque is also critical to prevent leaks and ensure long service life.