Product Overview

This high-quality Diesel Fuel Pump Head Rotor, model 9050-300L, is a critical component for fuel injection systems in heavy-duty excavator and industrial diesel engines. Designed for precision and durability, this unit includes the matching rotor 215L 4/7R to ensure optimal fuel metering and pressure delivery. Sourced from a leading manufacturer in Shandong, China, this part is engineered to meet global standards for performance and reliability. We supply to major markets worldwide, including North America, Europe, Southeast Asia, and the Middle East, ensuring fast and reliable shipping for B2B buyers.

Key Features & Benefits

• Precision Engineering: Manufactured with high-grade materials and tight tolerances for accurate fuel injection timing and volume control.
• Enhanced Durability: Hardened surfaces and robust construction resist wear from high-pressure fuel and contaminants, extending service life.
• Direct Fit Replacement: Designed as a direct OEM replacement for the 9050-300L series, minimizing downtime and installation complexity.
• Improved Engine Performance: Ensures consistent fuel atomization and pressure, leading to smoother operation, better fuel economy, and reduced emissions.
• Rigorous Testing: Each unit undergoes strict quality control checks for pressure, flow rate, and dimensional accuracy before shipment.

Technical Specifications

OEM Cross-Reference

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

• Main OEM Number: 9050-300L
• Associated Rotor Number: 215L 4/7R

Note: This part is a generic high-quality replacement. Please verify compatibility with your specific pump model (e.g., DPT, Bosch, or similar rotary pump designs) before purchasing.

Compatibility

This Head Rotor and Rotor assembly is designed for use in fuel injection pumps typically found in:

• Engine Applications: Industrial diesel engines, excavator engines, and other heavy machinery.
• Vehicle Models: Compatible with various makes and models using similar rotary injection pump systems.
• Note: Always cross-reference your pump’s model and serial number to ensure a correct fit.

Global Supply & Distribution

We serve a global B2B clientele with a robust logistics network. Our shipping capabilities include:

• Worldwide Shipping: Via DHL, FedEx, EMS, and UPS for fast door-to-door delivery.
• Major Markets: North America, Europe, Southeast Asia, Middle East, Africa, and Oceania.
• Fast Dispatch: Orders are processed and shipped within 3-7 business days from our warehouse in Shandong, China.
• Flexible Packaging: Available in OEM, neutral, or custom packaging per buyer’s request.

Quality Assurance

• Manufacturing Standards: Produced in ISO-compliant facilities with strict quality control processes.
• Testing: Each part is tested for hydraulic pressure, leakage, and dimensional accuracy.
• Warranty: Backed by a 6-month warranty against manufacturing defects. Our 24-hour customer service team is ready to assist with any issues.

FAQ

Q1: Is this Head Rotor a direct replacement for my DPT pump?
A1: This assembly (9050-300L with 215L 4/7R rotor) is a common replacement for many rotary DPT pumps. To confirm fitment, please check your pump’s model plate and compare the part number. If you are unsure, contact our support team with your pump’s details for verification.

Q2: What is the recommended installation procedure?
A2: Installation should be performed by a qualified diesel technician. Ensure the pump housing and all mating surfaces are clean. Lubricate the rotor and head with clean diesel fuel or assembly lube during installation. Torque all fasteners to manufacturer specifications to prevent leaks and ensure proper alignment.

Q3: How can I maximize the lifespan of this part?
A3: Use clean, high-quality diesel fuel and replace fuel filters regularly. Ensure the fuel system is free of air and contaminants. Adhere to the engine manufacturer’s recommended service intervals for the injection pump. Proper maintenance of the entire fuel system will significantly extend the life of the head and rotor.