Caterpillar E320C 320C Hydraulic Pilot Pump 126-2016 for Excavator Engine Parts

Product Details

Product Overview

This is a high-quality hydraulic pilot pump, specifically designed for use in Caterpillar E320C and 320C excavator models. The pump, identified by the part number 126-2016, is a critical component of the hydraulic system, responsible for providing the pilot pressure necessary for precise control of the main control valves, joysticks, and other hydraulic functions.

Manufactured by, this unit is an aftermarket replacement that meets OEM specifications. It is ideal for construction, industrial, and agricultural applications where reliable hydraulic control is essential. This gear-type pilot pump ensures smooth and responsive operation, helping to maintain the high performance standards expected from Caterpillar machinery.

Key Features & Benefits

• Precise Fitment: Engineered to match the OEM specifications for the Caterpillar E320C and 320C excavators, ensuring a direct bolt-on replacement without modifications.
• Reliable Pilot Pressure: Delivers consistent hydraulic pilot flow to ensure smooth, accurate control of all hydraulic functions, from digging to fine grading.
• Durable Construction: Built with robust materials to withstand the high pressures and demanding conditions of heavy-duty excavation work.
• Cost-Effective Solution: Provides a high-quality alternative to the original manufacturer’s part, offering excellent value without compromising on performance.
• Rigorous Testing: Each pump undergoes a machinery test report and video outgoing inspection to verify performance and reliability before shipment.
• Easy Identification: The specific part number 126-2016 makes ordering and inventory management straightforward for repair shops and equipment owners.

Technical Specifications

OEM Cross-Reference

This part is a direct replacement for the following original equipment manufacturer (OEM) part numbers:

• Caterpillar Part Number: 126-2016
• Cross-Reference: This part is commonly used as an alternative to the genuine Caterpillar part, offering similar performance and fitment.

Compatibility

This hydraulic pilot pump is commonly used for the following machine models:

• Caterpillar Excavators: E320C, 320C
• Application: Construction, Industry, Agriculture, Genset, Marine, Handling

Note: While this part is designed for the above models, it is recommended to verify compatibility by checking your original part number against the OEM cross-reference provided.

Global Supply & Distribution

We offer worldwide shipping capabilities to meet the demands of international B2B buyers. Our supply chain is structured to ensure fast delivery to major ports and industrial centers, including:

• North America: Ports of Los Angeles, Houston, New York
• Europe: Ports of Rotterdam, Hamburg, Antwerp
• Asia-Pacific: Ports of Singapore, Shanghai, Busan
• Middle East: Ports of Jebel Ali (Dubai), Dammam

With significant export experience, we ensure compliance with international trade regulations and provide reliable logistics solutions for bulk orders and scheduled deliveries.

Quality Assurance

Our manufacturing processes adhere to strict quality control standards to ensure product reliability and longevity.

• Testing: Each unit is supplied with a Machinery Test Report and a Video Outgoing Inspection is provided to confirm functionality.
• Warranty: This product comes with a 6-month warranty against manufacturing defects.
• Support: After-warranty service includes Online Support to assist with any technical inquiries or issues.

FAQ

Q1: How can I confirm that this 126-2016 pump will fit my excavator?
A1: Please verify your original pump’s part number. If it matches 126-2016, this pump will be a direct replacement. It is specifically designed for the Caterpillar E320C and 320C models. If your machine is a different variant, we recommend checking your hydraulic system specifications or contacting our support team with your machine’s serial number for confirmation.

Q2: What is the typical installation procedure for a hydraulic pilot pump?
A2: Installation should be performed by a qualified technician. The process generally involves relieving system pressure, disconnecting hydraulic lines from the old pump, removing the mounting bolts, and installing the new pump in reverse order. Ensure all O-rings and seals are replaced and that the system is properly bled of air after installation to prevent cavitation. Always consult the machine’s service manual for specific torque values and procedures.

Q3: What maintenance is required for this hydraulic pilot pump?
A3: The primary maintenance requirement is maintaining clean hydraulic fluid and changing filters at recommended intervals. Contaminated oil is the leading cause of pump failure. Regularly inspect the pump for external leaks and listen for unusual noises (whining or knocking) which could indicate cavitation or wear. During routine service, check the pilot system pressure to ensure the pump is delivering the correct output.