Product Overview

This high-quality DPA Type Fuel Injection Pump Head Rotor is a direct replacement for critical diesel fuel systems. Designed for global B2B markets, including North America, Europe, the Middle East, and Asia-Pacific, this component ensures reliable performance for heavy-duty applications. Stocked and ready for immediate dispatch from our Shandong, China facility, we provide fast shipping via DHL, FedEx, EMS, and UPS to major industrial ports worldwide.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM specifications for seamless fitment and optimal fuel delivery.
• High Durability: Constructed from hardened materials to withstand high-pressure injection cycles and extend service life.
• Direct Replacement: Drop-in ready for DPA style pumps, minimizing downtime for repair and maintenance operations.
• Rigorous Testing: Each unit undergoes strict quality checks to ensure leak-proof operation and consistent performance.
• Global Logistics Support: 24-hour customer service and flexible shipping terms (DHL, FEDEX, EMS, UPS) ensure your order arrives on time.

Technical Specifications

OEM Cross-Reference

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

• 7123-340U
• 7180-550U
• Rotor 344U (4/9R configuration)

Note: Always verify your existing part number before ordering to ensure compatibility.

Compatibility

This component is designed for use in DPA type diesel fuel injection pumps commonly found in various industrial and automotive engines. While specific vehicle models are listed as “other,” this part is suitable for general replacement and repair applications requiring the 7123-340U / 7180-550U standard.

• Engine Code: Car / Light Truck Diesel Engines
• Application: Fuel Injection Pump Repair Kits

Global Supply & Distribution

We are a dedicated supplier to the international B2B market, offering fast and reliable logistics to meet your procurement deadlines.

• Worldwide Shipping: We ship to all major continents including North America, South America, Europe, Asia-Pacific, the Middle East, and Africa.
• Fast Delivery: Standard dispatch time is 3-7 days from order confirmation.
• Major Ports Served: Efficient shipping to ports in Los Angeles, Rotterdam, Dubai, Shanghai, and more.
• Flexible Terms: Payment via TT, Western Union, or PayPal. Shipping via DHL, FEDEX, EMS, or UPS.

Quality Assurance

Our commitment to quality ensures your operations run smoothly.

• Manufacturing Standards: Components are produced in ISO-compliant facilities in Shandong, China.
• Testing: Each head rotor is tested for hydraulic balance and pressure integrity before shipment.
• Warranty: We offer a full 6-month warranty against manufacturing defects, supported by our 24-hour customer service team.

FAQ

Q1: Is this head rotor a direct replacement for my DPA pump?
A: Yes, this part is designed as a direct replacement for DPA style pumps using the 7123-340U or 7180-550U specifications. It includes the Rotor 344U 4/9R. We recommend comparing your old part to the dimensions (12x10x10 cm) and weight (2 kg) provided.

Q2: What is the typical installation procedure?
A: Installation should be performed by a qualified diesel technician. The head rotor is a precision component. Ensure the pump housing is clean and free of debris. Lubricate the rotor with clean diesel fuel during assembly. Torque to manufacturer specifications to avoid damage.

Q3: How should I store this part if not used immediately?
A: Store the head rotor in a clean, dry environment at room temperature. Keep it in its original packaging to prevent corrosion or contamination. Avoid exposure to extreme temperatures or moisture to maintain its precision tolerances.