Product Overview

This high-quality Head Rotor (Part Numbers: 146401-3620, 9461617093) is a critical component for diesel injection systems. Designed as a 4/10R rotor head, it ensures precise fuel delivery and optimal engine performance. We are a leading supplier based in Shandong, China, serving a global network of B2B clients including distributors, workshops, and fleet operators across North America, Europe, Asia-Pacific, the Middle East, and Africa. With a monthly supply capacity of 1000 pieces, we guarantee fast, reliable shipping worldwide via DHL, UPS, FEDEX, EMS, and TNT to major industrial ports and cities.

Key Features & Benefits

• Precision Engineering: Manufactured to standard specifications for a perfect fit and reliable operation in diesel fuel injection pumps.
• Superior Durability: Built with high-grade materials to withstand high pressure and wear, ensuring a long service life.
• Excellent Performance: Delivers consistent fuel metering and pressure generation for improved engine efficiency and reduced emissions.
• Direct OE Replacement: A direct drop-in replacement for OEM parts 146401-3620 and 9461617093, simplifying inventory management.
• Rigorous Quality Control: Each unit undergoes strict testing to meet international quality standards, backed by a 6-month warranty for your peace of mind.

Technical Specifications

OEM Cross-Reference

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

• 146401-3620
• 9461617093

Compatibility

This component is designed for use in various diesel fuel injection systems. It is commonly applied in:

• Engine Types: Diesel engines requiring a 4/10R rotor head configuration.
• Vehicle Applications: Suitable for diesel cars, light trucks, and industrial machinery utilizing compatible injection pumps.
• System Compatibility: Direct fit for pumps originally equipped with part numbers 146401-3620 or 9461617093.

Global Supply & Distribution

As a dedicated exporter, we offer a seamless global supply chain solution:

• Worldwide Shipping: We ship to all major continents via DHL, UPS, FEDEX, EMS, and TNT.
• Major Markets: Our products are distributed to North America, Europe, Southeast Asia, the Middle East, Africa, and Oceania.
• Fast Delivery: Standard delivery time is 3-7 working days, ensuring minimal downtime for your operations.
• Flexible MOQ: Low minimum order quantity of just 4 pieces to accommodate both small workshops and large distributors.
• International Compliance: We handle all export documentation and customs clearance for smooth international trade.

Quality Assurance

• Manufacturing Standards: Produced in a facility with rigorous quality control processes, ensuring each part meets OE specifications.
• Warranty: All parts come with a standard 6-month warranty against manufacturing defects.
• Testing: Each Head Rotor is individually tested for dimensional accuracy, material integrity, and hydraulic performance before shipment.
• Packaging: Securely packed in plastic tubes and cartoon boxes (with pallet options) to prevent damage during transit.

FAQ

Q1: How can I confirm this Head Rotor will fit my injection pump?
A: Please verify your original part number. If it matches 146401-3620 or 9461617093, this part is a direct fit. For other models, please contact us with your pump’s make and model for cross-referencing assistance.

Q2: What is the recommended installation process?
A: Installation should be performed by a qualified diesel technician. Ensure the pump housing is clean and free of debris. Apply a thin layer of clean diesel fuel or assembly lubricant to the rotor head before installation. Torque to manufacturer specifications. Improper installation can lead to pump failure.

Q3: How should I store this part before installation?
A: Store the Head Rotor in its original packaging in a clean, dry, and temperature-controlled environment. Avoid exposure to moisture, dust, and extreme temperatures to prevent corrosion or contamination before use.