Product Overview

This high-quality Head Rotor, bearing the OEM number 146400-2700, is a precision-engineered component designed for diesel fuel injection systems. Manufactured to standard specifications, this 4/11R rotor head is critical for the efficient operation of excavator and heavy-duty diesel engines. We supply this part globally, serving major markets including North America, Europe, Asia-Pacific, the Middle East, and South America, ensuring reliable delivery to industrial centers and ports worldwide.

Key Features & Benefits

• Precision Engineering: Manufactured to exacting OE standards for a perfect fit and reliable performance.
• Enhanced Durability: Constructed from high-grade materials to withstand the high pressures and wear of diesel injection systems.
• Optimal Fuel Efficiency: Ensures precise fuel metering and distribution for improved engine performance and lower consumption.
• Excellent Quality: Rigorously tested to guarantee long service life and minimal downtime.
• Cost-Effective Solution: A premium aftermarket alternative to OEM parts, offering significant savings without compromising quality.

Technical Specifications

OEM Cross-Reference

This part is a direct replacement for the following OEM number(s):

• 146400-2700

Note: Please verify your existing part number to ensure compatibility.

Compatibility

• Engine Models: Suitable for various diesel engines used in excavators and heavy machinery.
• Vehicle Applications: Primarily designed for diesel car and industrial engine fuel injection systems.
• System: Compatible with specific rotary fuel injection pumps requiring a 4/11R rotor head.

Global Supply & Distribution

• Worldwide Shipping: We ship to all major global markets, including North America, Europe, Asia, the Middle East, Africa, and Oceania.
• Fast Delivery: Standard delivery time is 3-7 working days via DHL, UPS, FedEx, EMS, or TNT.
• Major Ports: Efficient logistics ensure timely delivery to major ports and industrial hubs.
• Export Expertise: Experienced in international trade, ensuring compliance with customs and regulations.
• Flexible MOQ: Low minimum order quantity (4 pcs) to accommodate both small workshops and large distributors.

Quality Assurance

• Manufacturing Standards: Produced in a certified facility in Shandong, China, following strict quality control processes.
• Testing: Each unit is tested for dimensional accuracy and hydraulic performance before shipment.
• Warranty: Backed by a 6-month warranty against manufacturing defects.
• Packaging: Securely packed in plastic tubes and carton boxes, with palletization available for bulk orders to prevent damage in transit.

FAQ

Q1: How do I confirm this Head Rotor (146400-2700) fits my pump?
A: Please check the number stamped on your existing rotor head. It must match the OEM number 146400-2700. Also, verify that your pump uses a 4/11R rotor configuration. If you are unsure, contact us with your pump model number for professional assistance.

Q2: What is the installation procedure for a fuel injection pump head rotor?
A: Installation is a critical procedure that should be performed by a qualified diesel technician. It involves disassembling the pump head, carefully removing the old rotor, and installing the new one with precise torque settings. Incorrect installation can lead to pump failure or engine damage. We recommend consulting the service manual for your specific pump model.

Q3: How can I maximize the lifespan of this rotor head?
A: To ensure a long service life, always use clean, high-quality diesel fuel and replace your fuel filters regularly. Contaminants are the primary cause of wear in injection pump components. Additionally, ensure the injection pump is correctly timed and the fuel system is free of air after installation.