Product Overview

This high-quality Head Rotor with integrated Solenoid Valve is a critical component for the fuel injection system of Caterpillar 320D excavators and C7/C9 engines. Designed for direct replacement and repair of worn or failed units, this part ensures precise fuel metering and reliable engine performance. Sourced from a leading manufacturer in Shandong, China, we supply this essential fuel system component globally, serving major markets in North America, Europe, Asia-Pacific, the Middle East, and South America. Trusted by heavy equipment workshops and dealerships worldwide for its reliability and exact fitment.

Key Features & Benefits

• Precision Engineering: Manufactured to standard OEM specifications (OE NO. 320D) for a perfect, hassle-free fit on Cat 320D, C7, and C9 engines.
• Integrated Solenoid Valve: The unit includes a pre-assembled solenoid valve, simplifying installation and ensuring correct electronic actuation for optimal fuel injection timing.
• High Durability: Constructed from premium-grade materials to withstand the high pressures and demanding conditions of diesel fuel injection systems, offering extended service life.
• Direct Replacement: Designed for “replace/repair” applications, this head rotor restores original fuel system performance and efficiency.
• Rigorous Testing: Each unit undergoes quality checks to ensure leak-free operation and consistent performance before shipment.

Technical Specifications

OEM Cross-Reference

This head rotor is a direct replacement for the following OEM applications. Please verify your specific part number for compatibility.

• Primary OEM Reference: 320D
• Compatible Engine Models: Caterpillar C7, Caterpillar C9
• Machine Application: Caterpillar 320D Excavator

Note: While the primary number is 320D, this component is also commonly used in other Cat models utilizing the C7 and C9 fuel injection platform. Please consult your parts manual for verification.

Compatibility

• Engine Models: Caterpillar C7, C9
• Vehicle/Equipment Models: Caterpillar 320D Excavator, and other heavy equipment applications using C7/C9 engines with similar fuel injection systems.
• Year Ranges: Generally compatible with models produced from the early 2000s onward, depending on the specific serial number prefix.

Global Supply & Distribution

We offer comprehensive worldwide shipping to support your operations, no matter your location.

• Shipping Partners: DHL, TNT, UPS, EMS, FEDEX for fast and reliable door-to-door service.
• Major Markets Served: North America (USA, Canada, Mexico), Europe (Germany, UK, France, Netherlands), Asia-Pacific (Australia, Japan, Singapore), Middle East (UAE, Saudi Arabia), and South America (Chile, Brazil).
• Delivery Time: Standard orders ship within 3-7 business days. Express options are available for urgent requirements.
• Trade Compliance: Experienced in international export documentation and customs clearance.

Quality Assurance

• Manufacturing Standards: Produced in a certified facility in Shandong, China, adhering to strict quality control processes for the aftermarket parts industry.
• Warranty: Backed by a 6-month warranty against manufacturing defects in materials and workmanship.
• Testing: Each Head Rotor is inspected for dimensional accuracy and solenoid valve functionality prior to packaging.

FAQ

1. How can I confirm this head rotor fits my specific excavator model?

While this part is designed for the Caterpillar 320D with C7/C9 engines, we recommend checking your existing part number. The primary reference is “320D”. Please compare this with the number on your current head rotor or consult your machine’s parts catalog. Our 24-hour customer service team can also assist with compatibility checks if you provide your engine serial number (ESN).

2. Does the solenoid valve come pre-installed, and is it plug-and-play?

Yes, the solenoid valve is integrated and pre-assembled onto the head rotor. For most applications, it is a direct mechanical and electrical replacement. Ensure the electrical connector matches your machine’s wiring harness. We recommend following the manufacturer’s service manual for proper installation torque and procedures to avoid damage.

3. What is the typical lifespan of this aftermarket head rotor?

The lifespan depends on fuel quality, operating conditions, and maintenance practices. This high-quality replacement part is designed to meet or exceed OEM durability standards. Under normal operating conditions and with clean fuel, it is expected to provide a long service life. Regular fuel system maintenance, including filter changes, is crucial for maximizing the life of this component.