Product Overview

This premium Diesel Engine Fuel Pump Rotor Head (Part Number: 146400-2220) is a critical component for high-pressure fuel injection systems in 4-cylinder diesel engines. Manufactured in our ISO-compliant facility in Shandong, China, this rotor head is designed for global distribution. We serve a wide network of B2B clients across North America, Europe, Southeast Asia, the Middle East, and Africa, ensuring reliable supply chains for automotive workshops, engine rebuilders, and parts distributors.

Key Features & Benefits

• Precision Engineering: Manufactured to exacting OEM specifications for perfect fit and function.
• High Durability: Constructed from hardened steel to withstand the extreme pressures and temperatures of diesel injection systems.
• Enhanced Fuel Efficiency: Precision-machined surfaces ensure optimal fuel metering and atomization, reducing consumption and emissions.
• Reliable Performance: Rigorously tested for leak-proof operation and consistent pressure delivery.
• Direct Replacement: Designed as a direct OEM replacement, minimizing installation time and complexity.

Technical Specifications

OEM Cross-Reference

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

• 146400-2220 (Primary OEM Number)

Please verify your existing part number before ordering. If your part number is not listed, contact our technical support team for cross-reference assistance.

Compatibility

• Engine Type: Diesel, 4-Cylinder inline engines
• Application: Compatible with various diesel fuel injection pumps found in passenger cars, light trucks, and industrial equipment.
• Vehicle Fitment: Designed for standard diesel car applications. Verify pump model compatibility.

Global Supply & Distribution

We offer comprehensive worldwide shipping solutions to support your business operations:

• Shipping Partners: DHL, UPS, FedEx, EMS, TNT for fast and reliable delivery.
• Major Markets Served: North America (USA, Canada, Mexico), Europe (Germany, UK, France, Netherlands), Asia-Pacific (Japan, Korea, Australia), Middle East (UAE, Saudi Arabia), and Africa (South Africa, Nigeria).
• Delivery Speed: Standard 5-7 working days processing time with express shipping options available.
• Export Compliance: Experienced in international trade documentation and customs clearance.
• Bulk Logistics: Capable of handling large volume orders with consolidated shipping to major ports like Shanghai, Shenzhen, and Qingdao.

Quality Assurance

• Manufacturing Standard: Produced under strict quality control systems in our Shandong facility.
• Testing: Each rotor head undergoes pressure and dimensional testing to ensure 100% functional reliability.
• Warranty: Backed by a 6-month warranty against manufacturing defects.
• Certification: Compliant with international quality standards for diesel injection components.

FAQ

Q: How can I confirm this 146400-2220 rotor head fits my fuel pump?
A: Please check the existing part number on your fuel pump rotor head. This part is a direct OEM replacement for number 146400-2220. It is specifically designed for 4-cylinder diesel injection pumps. If you are unsure, please send us a photo of your old part for verification.

Q: What is the recommended installation procedure for this rotor head?
A: Installation should be performed by a qualified diesel mechanic. The process involves disassembling the fuel injection pump, replacing the rotor head assembly, and recalibrating the pump timing and pressure settings. Ensure a clean working environment to prevent contamination of the fuel system.

Q: What maintenance is required after installing a new rotor head?
A: After installation, it is crucial to bleed the fuel system to remove any air. We recommend checking the fuel filter and replacing it if necessary. During the first few hours of operation, monitor for any unusual noises or leaks. Adhere to the vehicle manufacturer’s recommended maintenance schedule for the fuel injection system.