Product Overview

This high-performance diesel fuel injection pump head rotor (Part Number: 28385103) is a critical component for the precise fuel delivery system in heavy-duty excavator engines. Designed for direct replacement and repair, this new unit ensures optimal engine performance, fuel efficiency, and reliability. We are a leading global supplier based in Shandong, China, serving major markets across North America, Europe, Asia-Pacific, the Middle East, and South America. With a robust logistics network, we offer fast and reliable shipping to all major ports and industrial centers worldwide.

Key Features & Benefits

• Precision Engineering: Manufactured to exacting OEM specifications for a perfect fit and flawless operation within the fuel injection system.
• Superior Durability: Constructed from high-grade materials to withstand extreme pressures and temperatures, ensuring a long service life and reduced downtime.
• Enhanced Fuel Efficiency: Optimized rotor geometry promotes complete fuel atomization, leading to better combustion, increased power output, and lower fuel consumption.
• Rigorous Quality Control: Each unit undergoes strict testing procedures to guarantee performance, reliability, and consistency before shipment.
• Direct Replacement: A straightforward “plug-and-play” installation designed to minimize labor time and get your equipment back to work quickly.

Technical Specifications

OEM Cross-Reference

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

• OEM Number: 28385103

Note: This part is a primary component. For complete pump assemblies or other related components, please contact our sales team.

Compatibility

This head rotor is designed for use in fuel injection pumps commonly found in a wide range of heavy-duty diesel engines, specifically those powering excavators and other construction machinery. While the specific engine model is listed as “Other,” this part is a standard component for many industrial diesel applications. Please verify your existing part number (28385103) for compatibility.

Global Supply & Distribution

We provide seamless global logistics to ensure your operations never stop. Our distribution network covers:

• Shipping Partners: DHL, TNT, UPS, EMS, FEDEX for fast and trackable delivery.
• Major Markets: We serve clients throughout North America, Europe, Southeast Asia, the Middle East, Africa, and Oceania.
• Fast Dispatch: Orders are processed and shipped within 3-30 working days, depending on quantity and destination.
• Export Expertise: We possess extensive experience in international trade and customs compliance, ensuring smooth delivery to your doorstep.

Quality Assurance

We are committed to providing only the highest quality replacement parts. Our manufacturing process adheres to strict industry standards. Each head rotor is inspected for dimensional accuracy and material integrity. We back our confidence in this product with a 6-month warranty against manufacturing defects. Our dedicated 24-hour customer service team is ready to assist with any inquiries.

FAQ

Q1: How do I know if this head rotor (28385103) is compatible with my fuel injection pump?
A1: Please check the part number on your existing head rotor. If it is 28385103, this is a direct replacement. For other pump models, we recommend consulting your equipment’s service manual or contacting our support team with your pump’s model number for verification.

Q2: What is the recommended installation procedure for this part?
A2: Installation should be performed by a qualified diesel mechanic. The process involves disassembling the fuel injection pump, carefully replacing the head rotor assembly, and then recalibrating the pump on a test bench to ensure correct timing and fuel delivery. Proper cleanliness is critical to prevent contamination.

Q3: What is the typical lifespan of this head rotor under normal operating conditions?
A3: The lifespan depends heavily on fuel quality, maintenance schedules, and operating conditions. With high-quality fuel and regular filter changes, this high-grade rotor can provide thousands of hours of reliable service. The 6-month warranty covers manufacturing defects, ensuring you receive a part built to last.