Product Overview

This high-accuracy DPA head rotor, model 7183-129K (4/7L specification with rotor number 043K), is a critical component for diesel fuel injection systems. Manufactured to standard size specifications in Shandong, China, this replacement part is designed for the repair and maintenance of diesel engine cars. We offer global shipping, serving major markets in North America, Europe, Asia-Pacific, the Middle East, and South America, ensuring fast and reliable delivery to your port or industrial center.

Key Features & Benefits

• High Precision Engineering: Manufactured to exacting tolerances for optimal fuel delivery and engine performance.
• Durable Construction: Built from high-grade materials to withstand the demands of high-pressure diesel injection systems.
• Direct Replacement: Standard size and exact specifications ensure a seamless fit for your DPA pump.
• Cost-Effective Solution: Factory-direct pricing provides excellent value for repair and replacement needs.
• Reliable Operation: Designed to restore pump efficiency and maintain consistent fuel injection timing.

Technical Specifications

OEM Cross-Reference

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

• OE NO.: 7183-129K

Compatibility

This DPA head rotor is designed for use in diesel fuel injection pumps commonly found in a variety of diesel engine passenger cars and light-duty vehicles. It is specifically compatible with DPA-type injection pumps requiring a 4/7L rotor.

Global Supply & Distribution

We specialize in the global supply of diesel engine components. Our logistics network ensures fast and reliable delivery to major ports and industrial centers worldwide, including:

• North America: Los Angeles, Houston, New York
• Europe: Rotterdam, Hamburg, Antwerp
• Asia-Pacific: Singapore, Shanghai, Dubai
• Middle East & Africa: Jebel Ali, Durban
• South America: Santos, Buenos Aires

With extensive export experience and adherence to international trade compliance, we provide a seamless purchasing experience for B2B clients globally.

Quality Assurance

• Manufacturing Standards: Produced in a controlled environment to ensure consistent quality and dimensional accuracy.
• Testing: Each unit undergoes rigorous quality checks to verify performance and durability before shipment.
• Warranty: Backed by a 4-month warranty against manufacturing defects, ensuring your investment is protected.

FAQ

Q: Is this head rotor a direct replacement for my existing DPA pump?
A: Yes, this part is a direct replacement for the OE number 7183-129K and is designed to standard size specifications. It is suitable for DPA pumps requiring a 4/7L rotor. Always verify your existing part number to ensure compatibility.

Q: What is the recommended installation procedure?
A: Installation should be performed by a qualified diesel technician. The head rotor is a precision component; proper cleaning of the pump housing and careful alignment during assembly is critical to prevent damage and ensure optimal performance.

Q: What maintenance is required after installation?
A: After installation, the injection pump should be tested and calibrated on a test bench to ensure correct fuel delivery and timing. Regular maintenance of the fuel system, including filter changes, is recommended to maximize the lifespan of this component.