Product Overview

This is a premium-quality Diesel Fuel Injection Pump Rotor Head, designed as a direct replacement for VE-type rotary injection pumps. Engineered for reliability and precision, this component is essential for maintaining optimal fuel delivery in diesel engines. We ship globally, serving major markets including North America, Europe, Southeast Asia, the Middle East, and South America, ensuring fast delivery to industrial centers and ports worldwide.

Key Features & Benefits

• High-Performance Construction: Manufactured from high-grade steel for exceptional durability and resistance to wear.
• Precision Engineering: Designed for a perfect fit and seamless operation within VE-type injection pumps, ensuring accurate fuel metering.
• Direct Replacement: A 1:1 replacement for OEM parts 146401-4220 and 9 461 617 094, requiring no modifications for installation.
• Enhanced Engine Efficiency: Helps restore original engine power, improve fuel economy, and reduce emissions.
• Reliable Performance: Suitable for repair and replacement in various industrial and automotive diesel applications.

Technical Specifications

OEM Cross-Reference

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

• Primary OEM: 146401-4220
• Alternate OEM: 9 461 617 094, 9461617094

Compatibility

This rotor head is designed for use in VE-type rotary injection pumps commonly found in the following applications:

• Vehicle Makes: Nissan, Mitsubishi
• Engine Type: Diesel (4-cylinder applications)
• Pump System: VE Distributor Type Injection Pump

Note: Please verify your pump model and existing part number to ensure correct fitment. This part is for replacement/repair purposes.

Global Supply & Distribution

We are a leading supplier of diesel engine components with a robust international logistics network. We offer:

• Worldwide Shipping: Reliable delivery to all major continents including North America, Europe, Asia-Pacific, the Middle East, Africa, and South America.
• Fast Delivery: Efficient shipping to major ports and industrial hubs like Houston, Rotterdam, Dubai, Singapore, and Shanghai.
• B2B Expertise: Extensive experience in export documentation and international trade compliance to ensure a smooth purchasing process.
• Flexible Quantities: Low minimum order quantity (MOQ of 6 pcs) to support both small workshops and large-scale distributors.

Quality Assurance

• Manufacturing Standards: Produced in a certified facility (Shandong, China) adhering to strict quality control processes.
• Performance Testing: Each unit is tested for dimensional accuracy and surface finish to guarantee a perfect seal and long service life.
• Warranty: Backed by a 4-month warranty against manufacturing defects, ensuring peace of mind for your purchase.

FAQ

Q: Is this rotor head a direct replacement for my Nissan or Mitsubishi diesel engine?
A: This part is designed for VE-type injection pumps used in various Nissan and Mitsubishi diesel engines. It is a direct replacement for OEM numbers 146401-4220 and 9 461 617 094. We highly recommend checking your pump model and existing part number to confirm compatibility before purchase.

Q: What is the installation procedure for this rotor head?
A: Installation should be performed by a qualified diesel mechanic. The rotor head is a precision component within the injection pump. The process involves disassembling the pump, replacing the old head, and carefully reassembling with proper torque specifications. Incorrect installation can lead to pump failure.

Q: How can I ensure the longevity of this new rotor head?
A: Use high-quality, clean diesel fuel and maintain a regular schedule for fuel filter replacement. Contaminants in the fuel are the primary cause of rotor head wear. Ensuring the injection pump is properly lubricated by the engine’s fuel system is also critical for maximum service life.