Product Overview

This high-precision DPA diesel fuel pump head rotor, featuring OEM numbers 7123-909T and 7180-571T, is a critical component for Perkins diesel engine fuel injection systems. Manufactured from premium high-speed steel, this rotor ensures reliable fuel metering and pressure generation for optimal engine performance. We serve a global B2B clientele, with consistent supply to major markets across North America, Europe, Asia-Pacific, and the Middle East, providing a dependable replacement solution for heavy-duty equipment.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM specifications (7123-909T) for a perfect fit and seamless integration with DPA fuel injection pumps.
• Superior Durability: Constructed from high-speed steel to withstand high-pressure cycles and resist wear, extending the service life of the injection pump.
• 100% Professional Tested: Every unit undergoes rigorous testing to guarantee fuel pressure stability and consistent performance, reducing downtime.
• Enhanced Fuel Efficiency: Precision-machined components ensure accurate fuel delivery, contributing to better combustion and lower operational costs.
• Direct Replacement: Designed as a direct replacement for repair or maintenance, minimizing installation time and complexity for workshop technicians.

Technical Specifications

OEM Cross-Reference

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

• 7123-909T (Primary Reference)
• 7180-571T (Alternative Reference)
• 7123909T (OEM Number without Dash)

Compatibility

• Engine Brand: Perkins
• Pump Type: DPA (Distributor Pump) Rotary Fuel Injection Pump
• Application: This head rotor is suitable for diesel engines utilizing the DPA pump platform, commonly found in agricultural tractors, industrial generators, and construction machinery.
• Note: Professional installation is recommended to ensure correct timing and fitment within the specific pump housing.

Global Supply & Distribution

We are a dedicated supplier of diesel engine components with a robust logistics network supporting worldwide distribution. Our export capabilities ensure fast and reliable delivery to major industrial hubs and ports, including Rotterdam, Los Angeles, Dubai, and Singapore. We serve a diverse range of markets:

• North America: USA, Canada, Mexico
• Europe: UK, Germany, France, Netherlands, Poland
• Asia-Pacific: Australia, Japan, South Korea, Indonesia
• Middle East & Africa: UAE, Saudi Arabia, South Africa
• South America: Brazil, Argentina, Chile

We offer flexible shipping options including sea freight (FOB/CIF), air freight, and express courier to meet urgent B2B requirements.

Quality Assurance

• Manufacturing Standards: Produced in a facility adhering to ISO quality management principles, ensuring consistency in every batch.
• Testing: Each head rotor undergoes 100% professional testing for dimensional accuracy and pressure integrity before packaging.
• Warranty: Backed by a standard 6-month warranty against manufacturing defects, providing peace of mind for bulk purchases and fleet maintenance.
• Packaging: Securely packed in neutral industrial packaging to prevent damage during international transit.

FAQ

Q1: Is this head rotor a direct replacement for my Perkins engine’s DPA pump?
A: This part is specifically designed for DPA fuel injection pumps. The primary reference number is 7123-909T. Please verify the part number on your existing pump head rotor to confirm compatibility. It is a mechanical component and does not require software calibration, but proper physical alignment is critical.

Q2: What is the typical installation procedure for this rotor head?
A: Installation requires disassembly of the DPA pump. The rotor head must be installed with precise alignment to the drive shaft and cam plate. We recommend consulting the specific Perkins or DPA pump service manual. A torque wrench is essential to meet the manufacturer’s tightening specifications for the retaining nut.

Q3: How can I ensure the longevity of this replacement part?
A: Longevity depends on fuel quality and system maintenance. Always use clean, filtered diesel fuel. It is recommended to replace the fuel filter and check for water contamination in the system during installation. The high-speed steel construction provides excellent wear resistance under normal operating conditions.