Product Overview

This high-performance DPA Head Rotor 7123-340M is a critical component for diesel engine fuel injection systems. Engineered for precision and durability, this rotor is designed for replacement and repair applications, ensuring optimal fuel delivery and engine performance. Sourced from a leading manufacturer in Shandong, China, this part is available for global shipping, serving major markets across North America, Europe, Asia-Pacific, the Middle East, and South America. Whether you are a distributor or a workshop, this head rotor offers a reliable, cost-effective solution for maintaining diesel engine efficiency.

Key Features & Benefits

• High-Performance Precision: Manufactured to standard size specifications for a direct, seamless fit, ensuring consistent fuel injection pressure and timing.
• Enhanced Durability: Built with robust materials to withstand the high pressures and demanding conditions of diesel fuel injection systems, reducing wear and extending service life.
• Reliable Replacement: An exact match for OEM part number 7123-340M, designed for straightforward installation and reliable operation in various diesel engine models.
• Cost-Effective Solution: Offers OEM-quality performance at a competitive price point, making it an ideal choice for maintenance and repair operations.

Technical Specifications

OEM Cross-Reference

This head rotor is a direct replacement for the following OEM and industry-standard part numbers:

• OEM Part Number: 7123-340M
• Alternative Reference: H&R 7123-340M
• Rotor Reference: 344M

Compatibility

This DPA head rotor is designed for use in a wide range of diesel engines, specifically those utilizing DPA fuel injection pumps. Common applications include agricultural tractors, construction machinery, industrial generators, and commercial vehicles. While the “4/7.5L” designation suggests compatibility with engines of approximately 4 to 7.5 liters, always verify fitment against your specific pump model and engine serial number.

Global Supply & Distribution

We offer worldwide shipping to meet the demands of international B2B clients. Our logistics network ensures fast and reliable delivery to major ports and industrial centers, including:

• North America: Los Angeles, Houston, New York, Toronto
• Europe: Rotterdam, Hamburg, Antwerp, Felixstowe
• Asia-Pacific: Shanghai, Singapore, Sydney, Tokyo
• Middle East & Africa: Dubai, Jeddah, Durban
• South America: Santos, Buenos Aires, Valparaiso

With extensive export experience, we ensure full compliance with international trade regulations, providing a seamless purchasing and shipping experience for our global partners.

Quality Assurance

Every DPA head rotor undergoes rigorous quality control procedures to meet high-performance standards. Our manufacturing process emphasizes precision and consistency. We back this product with a 4-month warranty against manufacturing defects, ensuring your investment is protected. All parts are tested for dimensional accuracy and hydraulic performance before shipment.

FAQ

Q1: How do I ensure this head rotor is compatible with my fuel injection pump?
A: Please cross-reference your pump’s model number and the existing rotor part number with our specification: 7123-340M and Rotor No. 344M. This rotor is specifically designed for DPA pumps used in engines within the 4 to 7.5 liter range. If you are unsure, please provide your pump’s serial number for verification.

Q2: What is the recommended installation procedure for this head rotor?
A: Installation should be performed by a qualified diesel technician. The rotor must be installed with extreme cleanliness to prevent contamination. Ensure all mating surfaces are clean, lubricate with clean diesel fuel or assembly oil, and torque to the manufacturer’s specifications. Improper installation can lead to pump failure.

Q3: What is the typical lifespan of this DPA head rotor under normal operating conditions?
A: The lifespan depends on fuel quality, operating environment, and maintenance. Under normal conditions with clean fuel and regular filter changes, this high-performance rotor can last for several thousand hours of operation. The 4-month warranty covers manufacturing defects, but proper maintenance is key to maximizing its service life.