Product Overview

This high-quality DPT head rotor (Part No. 9050-300L, also referenced as 9090-300L) is a critical component for diesel fuel injection pumps used in heavy-duty excavators and industrial engines. Designed for direct replacement and repair, this rotor head ensures precise fuel metering and reliable engine performance. We serve a global B2B clientele with fast shipping to major markets including North America, Europe, Southeast Asia, the Middle East, and Africa. All parts are sourced from our Shandong, China facility, known for robust manufacturing standards.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM specifications for a perfect fit and seamless operation.
• Superior Durability: Constructed from hardened alloy steel to withstand high pressure and wear, extending service life.
• Improved Fuel Efficiency: Optimized internal geometry ensures consistent fuel delivery, reducing consumption and emissions.
• Direct Replacement: Designed for easy installation as a drop-in replacement for worn or failed original parts.
• Rigorous Quality Control: Each unit is pressure-tested and inspected to ensure zero defects before shipment.

Technical Specifications

OEM Cross-Reference

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

• Primary Part Number: 9050-300L
• Alternate Part Number: 9090-300L
• Additional Reference: 215L 4/7R (specification code)

Note: Always verify compatibility with your existing pump model before ordering.

Compatibility

• Engine Applications: Designed for use in diesel engines powering excavators, loaders, bulldozers, and other heavy construction machinery.
• Pump Models: Compatible with DPT (Diesel Pump Technology) series fuel injection pumps.
• Vehicle Makes: Suitable for various Chinese, Japanese, and Korean excavator brands using DPT pump systems.

Global Supply & Distribution

We offer reliable global logistics to support your business operations:

• Worldwide Shipping: We ship via sea, air, or express courier (DHL, FedEx, UPS) to any destination.
• Major Markets: Extensive experience exporting to North America (USA, Canada, Mexico), Europe (Germany, UK, Netherlands), Asia-Pacific (Australia, Indonesia, Thailand), and the Middle East (UAE, Saudi Arabia).
• Fast Delivery: Orders are processed within 24 hours, with standard delivery to major ports in 5-15 working days.
• Trade Compliance: We adhere to international export regulations and can provide necessary customs documentation.

Quality Assurance

• Manufacturing Standards: Parts are produced in ISO-certified facilities in Shandong, China, ensuring consistent quality.
• Testing: Each head rotor undergoes hydraulic pressure testing and dimensional inspection before packaging.
• Warranty: Backed by a 4-month warranty against manufacturing defects in materials and workmanship.

FAQ

Q1: Is this head rotor a direct replacement for my existing pump?
A1: Yes, part numbers 9050-300L and 9090-300L are direct OEM replacements. However, we recommend checking the physical dimensions and your pump’s model number to ensure a precise fit. If you are unsure, please contact us with your pump’s part number for verification.

Q2: What is the typical installation procedure for this rotor head?
A2: Installation should be performed by a qualified diesel mechanic. The process generally involves removing the pump from the engine, disassembling the pump head, replacing the old rotor with the new one, and re-calibrating the pump on a test bench. Failure to properly calibrate can lead to engine performance issues.

Q3: How should I maintain this part for optimal longevity?
A3: Ensure your fuel system uses clean, high-quality diesel fuel and that fuel filters are replaced regularly. Contaminated fuel is the primary cause of premature rotor wear. Also, adhere to the engine manufacturer’s recommended service intervals for the injection pump.