Product Overview

This high-quality DPA Rotor Head is a critical component for diesel fuel injection systems, designed for replacement and repair applications. Suitable for a wide range of diesel engine cars, this part ensures precise fuel metering and reliable engine performance. We ship globally to major markets including North America, Europe, Asia-Pacific, the Middle East, and South America, supporting B2B buyers with fast logistics and professional service.

Key Features & Benefits

• Precision Engineering: Manufactured to standard size specifications for exact fitment and reliable operation in DPA fuel injection pumps.
• High Durability: Built with high-quality materials to withstand the demands of heavy-duty diesel engine cycles, reducing wear and extending service life.
• Enhanced Fuel Efficiency: Optimized rotor design (6/9R) ensures consistent fuel delivery, improving combustion efficiency and reducing emissions.
• Direct Replacement: A direct swap for worn or failed rotor heads, minimizing downtime for repair and maintenance operations.
• Rigorous Testing: Each unit undergoes quality control checks to ensure performance meets or exceeds OEM standards.

Technical Specifications

OEM Cross-Reference

This DPA rotor head is a direct replacement for the following OEM and reference numbers:

• 7123-909U
• 7180-571U
• Rotor Number 908U

These parts are commonly used in DPA (Distributor Pump Assembly) fuel injection systems. Please verify your existing part number before ordering.

Compatibility

• Engine Type: Diesel engines equipped with DPA fuel injection pumps.
• Vehicle Application: General diesel engine cars and light commercial vehicles.
• System: Fuel Injection System (DPA type).

Global Supply & Distribution

We offer worldwide shipping with fast delivery to major ports and industrial hubs. Our distribution network covers:

• North America: Los Angeles, Houston, New York
• Europe: Rotterdam, Hamburg, Antwerp
• Asia-Pacific: Shanghai, Singapore, Sydney
• Middle East: Dubai, Jeddah, Doha
• South America: Santos, Buenos Aires

We have extensive export experience and comply with international trade standards to ensure smooth customs clearance and reliable delivery for B2B clients.

Quality Assurance

• Manufacturing Standards: Produced in ISO-certified facilities in Shandong, China, ensuring consistent quality and precision.
• Testing: Each rotor head is tested for dimensional accuracy, material integrity, and hydraulic performance.
• Warranty: Backed by a 4-month warranty against manufacturing defects. We stand by the quality of our parts.
• Packaging: Secure neutral or branded packaging to prevent damage during transit.

FAQ

Q1: How do I confirm this rotor head fits my pump?
A: Please check the part number stamped on your existing rotor head. This part is specifically for DPA pumps and corresponds to numbers 7123-909U, 7180-571U, and rotor number 908U. If your part matches, it is a direct fit.

Q2: What is the installation process for a DPA rotor head?
A: Installation should be performed by a qualified diesel mechanic. The process involves disassembling the injection pump, removing the old rotor head, cleaning the housing, and installing the new unit with proper lubrication and torque specifications. We recommend consulting the pump service manual.

Q3: What maintenance is required after replacing the rotor head?
A: After installation, the injection pump should be timed and calibrated on a test bench to ensure correct fuel delivery. Regularly check for fuel leaks and ensure the fuel system is free of contaminants to maximize the lifespan of the new rotor head.