Product Overview

This premium DPA Head Rotor, model number 7180-728L, is a critical component for diesel fuel injection pump systems. Designed for replacement and repair applications, this high-quality rotor head ensures precise fuel metering and injection timing. We supply to major markets globally, including North America, Europe, Southeast Asia, the Middle East, and Africa, offering reliable shipping to industrial centers and major ports worldwide.

Key Features & Benefits

• Precision Engineering: Manufactured from High-Speed Steel for exceptional wear resistance and long service life.
• Direct Replacement: Exact OE fitment for DPA fuel injection pumps, minimizing downtime during repairs.
• Enhanced Performance: Restores optimal fuel pressure and injection timing, improving engine efficiency and power output.
• Rigorous Testing: Each unit undergoes quality checks to ensure dimensional accuracy and hydraulic performance.
• Cost-Effective Solution: A reliable alternative to purchasing a complete new injection pump assembly.

Technical Specifications

OEM Cross-Reference

This component is an OEM equivalent for the following part numbers:

• 7180-728L (Primary OE Number)

Note: This rotor head is designed for DPA (Diesel Pump Accessories) type rotary fuel injection pumps. Please verify your pump model and existing part number before ordering.

Compatibility

This DPA Head Rotor is compatible with various diesel engines utilizing DPA-type fuel injection pumps. Common applications include:

• Agricultural tractors and machinery
• Industrial diesel engines
• Light and medium-duty commercial vehicles
• Marine diesel engines

Engine Models: Suitable for diesel engines equipped with DPA rotary injection pumps. Always cross-reference with your pump’s identification plate.

Global Supply & Distribution

• Worldwide Shipping: We ship to all major continents including North America, South America, Europe, Africa, Asia, and Oceania.
• Major Ports & Centers: Fast delivery to ports like Shanghai, Shenzhen, Hamburg, Rotterdam, Los Angeles, Dubai, and Singapore.
• Logistics Options: Air freight, sea freight, and express courier (DHL, FedEx, UPS, TNT) available based on your urgency and budget.
• Export Experience: We specialize in international B2B trade, ensuring proper documentation and customs compliance for smooth clearance.

Quality Assurance

• Manufacturing Standards: Produced in ISO-certified facilities using precision machining processes.
• Material Integrity: High-Speed Steel construction ensures resistance to high pressure and temperature fluctuations.
• Testing: Each rotor head is inspected for dimensional tolerance and surface finish.
• Warranty: Backed by a 4-month warranty against manufacturing defects.

FAQ

Q1: How do I confirm this DPA Head Rotor 7180-728L fits my injection pump?
A: Please check the identification tag on your fuel injection pump. The model number should match DPA type pumps. Visually compare the rotor head with your existing part. If in doubt, contact our technical support with your pump’s make and model.

Q2: What are the common symptoms of a worn rotor head?
A: Symptoms include hard starting, unstable idle, black smoke from exhaust, reduced engine power, and fuel leakage from the pump. Replacing the rotor head and associated seals can often resolve these issues.

Q3: Do I need special tools to install this rotor head?
A: Installation should be performed by a qualified diesel mechanic. Basic hand tools are required, but specialized tools for timing and pump calibration may be necessary. We recommend professional installation to ensure proper function and to avoid pump damage.