Product Overview

This high-performance 11mm VE diesel injection pump rotor head is a critical component for Bosch fuel injection systems, designed for precision fuel delivery in heavy-duty diesel engines. Manufactured to OE specifications, this rotor head ensures optimal engine performance, fuel efficiency, and reduced emissions. Our parts are sourced from a leading manufacturer in Shandong, China, and are exported globally to meet the demands of the North American, European, Asian, and Middle Eastern aftermarkets. We offer fast, reliable shipping to major ports and industrial hubs worldwide.

Key Features & Benefits

• Precision Engineering: Manufactured from high-grade stainless steel for exceptional durability and corrosion resistance.
• OEM Standard Fitment: Direct replacement for Bosch VE pump systems, ensuring a perfect fit and reliable operation.
• Enhanced Performance: The 11mm diameter rotor provides consistent fuel metering, improving engine power and fuel economy.
• Rigorous Testing: Each unit is tested for hydraulic balance and dimensional accuracy to guarantee long service life.
• Cost-Effective Solution: A premium-quality alternative to expensive dealer parts, reducing downtime and maintenance costs.

Technical Specifications

OEM Cross-Reference

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

• Bosch: 146403-4920, 1464034920
• Bosch (Alternate): 9 461 615 358, 9461615358
• Cross References: Compatible with VE pump assemblies requiring an 11mm rotor head.

Note: Always verify your pump’s specific model and rotor diameter before ordering.

Compatibility

• Engine Types: Diesel engines equipped with Bosch VE-type injection pumps.
• Common Applications: Agricultural tractors, construction machinery, industrial generators, and light commercial vehicles.
• Vehicle Makes: Fits a wide range of diesel engines from manufacturers like Cummins, Perkins, Deutz, Yanmar, and Isuzu that utilize the VE pump system.
• Year Ranges: Generally suitable for engines manufactured from the late 1980s through the 2000s.

Global Supply & Distribution

• Worldwide Shipping: We ship to all major regions including North America, Europe, South America, Asia-Pacific, and the Middle East.
• Fast Logistics: Efficient shipping via DHL, FedEx, UPS, and sea freight to major ports like Rotterdam, Los Angeles, Shanghai, and Dubai.
• Volume Ready: Minimum order quantity of 6 pieces, with bulk discounts available for wholesale buyers.
• Export Compliance: All products are packaged and documented for smooth international customs clearance.

Quality Assurance

• Manufacturing Standards: Produced in an ISO-certified facility with strict quality control processes.
• Material Integrity: 100% stainless steel construction for maximum longevity.
• Warranty: Backed by a 4-month warranty against manufacturing defects.
• Testing: Each rotor head is individually inspected for dimensional accuracy and surface finish before packaging.

FAQ

Q1: How do I confirm this rotor head fits my VE pump?

A: First, identify your pump’s model number (usually on a data plate). This rotor head is specifically for Bosch VE pumps requiring an 11mm diameter rotor. If your pump uses a different size (e.g., 10mm or 12mm), this part will not be compatible. Always cross-reference your existing part number with 146403-4920 or 9461615358.

Q2: What is the recommended installation procedure?

A: Installation should be performed by a qualified diesel technician. The pump must be removed from the engine, disassembled in a clean environment, and the rotor head replaced using the correct tools. After replacement, the pump must be re-calibrated on a test bench to ensure correct timing and fuel delivery. Improper installation can lead to engine damage.

Q3: How can I extend the life of this rotor head?

A: The life of the rotor head is heavily dependent on fuel quality. Always use clean, high-quality diesel fuel and replace fuel filters regularly. Contaminants in the fuel are the primary cause of premature wear. Regular maintenance of the entire fuel system, including the lift pump and injectors, will also help maximize the service life of this component.