Product Overview

This high-performance Diesel Pump Head Rotor, model 7180-973L (Rotor No. 976L), is a critical component for the fuel injection system in various diesel engines. Engineered for precision and durability, this part is designed for direct replacement and repair applications. We supply this essential fuel system component globally to markets in North America, South America, Europe, Southeast Asia, Africa, and the Middle East, ensuring reliable delivery to workshops, distributors, and industrial clients worldwide.

Key Features & Benefits

• Precision Engineering: Manufactured to standard OEM specifications for a perfect fit and reliable performance in fuel injection systems.
• High Durability: Built from high-quality materials to withstand the high pressures and demanding conditions of diesel engine operation.
• Direct Replacement: Designed as a direct replacement for worn or failed pump head rotors, minimizing downtime for repair shops.
• Enhanced Performance: Ensures accurate fuel metering and delivery, contributing to optimal engine efficiency and power output.
• Rigorous Testing: Each unit undergoes quality checks to ensure consistent performance and long service life.

Technical Specifications

OEM Cross-Reference

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

• 7180-973L (Primary Part Number)
• 976L (Rotor Number)

Note: This part is designed to meet or exceed OEM specifications. Please verify your original part number to ensure compatibility.

Compatibility

• Engine Type: Diesel Engines (compatible with various makes and models)
• System: Fuel Injection Pump Systems
• Application: Suitable for use in heavy-duty trucks, construction machinery, agricultural equipment, and industrial diesel engines.

Global Supply & Distribution

We are a dedicated supplier of diesel engine components with a robust global logistics network. Our products are shipped from Shandong, China, to major ports and industrial centers worldwide.

• Worldwide Shipping: We offer reliable shipping to North America, Europe, Asia-Pacific, the Middle East, Africa, and South America.
• Fast Delivery: Efficient logistics ensure quick transit times to major hubs like Los Angeles, Rotterdam, Dubai, Singapore, and Sydney.
• Flexible Packaging: Available in neutral or OEM packaging to meet your branding and inventory requirements.
• Low Minimum Order Quantity (MOQ): Starting from just 6 pieces, ideal for testing and stocking.

Quality Assurance

• Manufacturing Standards: Produced in ISO-certified facilities, adhering to strict quality control processes.
• Testing: Each pump head rotor is tested for dimensional accuracy and pressure integrity before shipment.
• Warranty: Backed by a 4-month warranty against manufacturing defects, ensuring your investment is protected.

FAQ

Q: What is the main function of the 7180-973L head rotor?
A: The head rotor is a central rotating component inside a diesel fuel injection pump. Its primary function is to meter and distribute high-pressure fuel to the correct engine cylinder at the precise moment, ensuring efficient combustion and engine performance.

Q: How do I confirm this part fits my specific injection pump?
A: Please verify your existing pump’s part number. The primary number is 7180-973L and the rotor number is 976L. If your rotor has these markings or you are replacing a part that matches these numbers, it is the correct component. If unsure, please contact us with your pump model for cross-verification.

Q: What are signs that a pump head rotor needs replacement?
A: Common symptoms include engine hard-starting, rough idling, loss of power, black smoke from the exhaust, or irregular engine speed. These issues often stem from wear on the rotor’s precision surfaces, leading to incorrect fuel delivery. Timely replacement with a high-quality part like the 7180-973L is crucial for restoring pump performance.