Product Overview

This high-quality Fuel Injection Pump Rotor Head is a precision-engineered replacement component designed for modern diesel engines. Sourced from a leading manufacturer in Shandong, China, this part is critical for restoring fuel delivery pressure and timing in injection pumps. We serve a global B2B clientele, with consistent shipments to markets in North America, Europe, Southeast Asia, and the Middle East. Whether you are a distributor, workshop, or fleet manager, this rotor head offers a reliable, cost-effective solution for engine overhaul and repair.

Key Features & Benefits

• Precision Engineering: Manufactured from high-grade steel with tight tolerances to ensure optimal fuel metering and pump longevity.
• Direct Fitment: Designed as a direct replacement for OEM numbers 7123-909U and 7180-571U, requiring no modifications.
• Enhanced Durability: Hardened surface treatment resists wear from fuel contaminants, extending service intervals.
• Versatile Application: Compatible with 6-cylinder and 9-cylinder (6/9R) fuel injection pump configurations.
• Cost-Effective Repair: Avoid expensive pump replacement by replacing only the worn rotor head.

Technical Specifications

OEM Cross-Reference

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

• 7123-909U (Primary)
• 7180-571U (Primary)
• 908U (Rotor No.)

Note: Always verify the rotor number (908U) and the pump configuration (6/9R) matches your existing pump before ordering.

Compatibility

This component is designed for use in diesel fuel injection pumps commonly found in:

• Engine Types: Inline and distributor-type diesel pumps.
• Vehicle Applications: Heavy-duty trucks, agricultural tractors, construction machinery, and industrial diesel engines.
• Pump Configuration: Specifically suited for pumps with 6 or 9 plunger elements (6/9R).

Please consult your pump model or a qualified technician to confirm fitment.

Global Supply & Distribution

We maintain a robust global supply chain to ensure fast and reliable delivery to our B2B partners.

• Worldwide Shipping: We ship to all major international ports and industrial zones.
• Key Markets Served: North America (USA, Canada, Mexico), Europe (Germany, UK, Netherlands, France), Asia-Pacific (Australia, Singapore, UAE), and the Middle East (Saudi Arabia, UAE).
• Logistics: Standard stock items are dispatched within 24-48 hours via DHL, FedEx, or sea freight for bulk orders.
• Compliance: All export documentation and customs clearance support provided.

Quality Assurance

• Manufacturing Standards: Produced in ISO-certified facilities with strict quality control during machining and heat treatment.
• Testing: Each unit is inspected for dimensional accuracy and surface hardness before packaging.
• Warranty: Backed by a 4-month warranty against manufacturing defects.
• Service: Our technical team is available to answer fitment questions and provide installation guidance.

FAQ

Q1: How do I confirm this rotor head fits my pump?
A: Verify your pump’s existing rotor head part number. If it matches 7123-909U or 7180-571U, and your pump uses a 908U rotor for a 6 or 9 cylinder configuration, this part is compatible. If unsure, please send us a photo of your old part for verification.

Q2: What is the installation procedure?
A: Installation requires disassembling the injection pump head. This is a precision component; we recommend installation by a certified diesel technician. Ensure the pump housing is clean and lubricated with diesel fuel during reassembly. Torque settings must follow the pump manufacturer’s specifications.

Q3: What is the expected lifespan of this rotor head?
A: Lifespan depends on fuel quality and operating conditions. Under normal conditions with clean fuel and proper maintenance, this high-grade steel rotor head can last for several thousand operating hours. Regular inspection of the pump is recommended to maximize service life.