D65E-12 D65PX-12 D85E-SS-2 Hydraulic Gear Pilot Pump 14X-49-11600 for Komatsu Engine Parts

Product Details

Product Overview

This is a high-quality Hydraulic Gear Pump, specifically designed as a Hydraulic Pilot Pump, suitable for use in Komatsu D65E-12, D65PX-12, and D85E-SS-2 bulldozer models. Manufactured by, this component is a critical part of the hydraulic pilot system, providing the necessary oil flow and pressure to control the main control valves. The pump is identified by the OEM reference number 14X-49-11600, ensuring it meets the original specifications for these heavy-duty earthmoving machines.

This pump is engineered for reliability and longevity in demanding construction and industrial environments. It is a direct replacement unit, built to OEM size standards, making installation straightforward for qualified technicians. Whether used in mining, agriculture, or general construction, this pilot pump is designed to restore the precise hydraulic control required for efficient machine operation.

Key Features & Benefits

• Direct OEM Replacement: Manufactured to match the exact specifications and dimensions of the original Komatsu part number 14X-49-11600, ensuring a perfect fit for D65E-12, D65PX-12, and D85E-SS-2 models.
• Reliable Hydraulic Control: As a dedicated pilot pump, it delivers consistent, low-flow, high-pressure hydraulic fluid to the pilot circuit, ensuring smooth and responsive joystick and pedal control.
• Durable Construction: Built with high-grade materials and precision engineering to withstand the high pressures and harsh operating conditions typical of heavy construction and earthmoving equipment.
• Cost-Effective Solution: Offers a high-quality aftermarket alternative to expensive OEM parts, providing significant savings without compromising on performance or reliability.
• Rigorous Testing: Each pump undergoes a machinery test report and outgoing inspection to verify performance, flow rate, and pressure integrity before shipment.
• Worry-Free Warranty: Backed by a 6-month warranty and online after-sales support, giving you confidence in your investment.

Technical Specifications

OEM Cross-Reference

This hydraulic pilot pump is a direct cross-reference for the following OEM part number:

• Komatsu 14X-49-11600

This number is the primary identifier for the pilot pump used in the specified bulldozer models. Always verify your existing part number against this reference to ensure compatibility.

Compatibility

This pump is commonly used for the following Komatsu bulldozer models:

• Komatsu D65E-12
• Komatsu D65PX-12
• Komatsu D85E-SS-2

Note: This compatibility is based on the OEM part number and common industry knowledge. It is always recommended to cross-reference your machine’s serial number and existing pump part number to confirm fitment before purchase.

Global Supply & Distribution

We offer worldwide shipping and supply to major industrial markets, including North America, Europe, Asia-Pacific, the Middle East, South America, and Africa. Our logistics network ensures fast and reliable delivery to major ports, industrial centers, and construction sites globally. With extensive export experience, we are well-versed in international trade compliance and can handle various shipping requirements to get your parts to you quickly and efficiently.

Quality Assurance

Our manufacturing process adheres to stringent quality control standards. Each hydraulic pilot pump is tested to ensure it meets performance specifications for flow rate and pressure. A Machinery Test Report and Video Outgoing Inspection are provided for quality assurance. The product is backed by a 6-month warranty against manufacturing defects, with online technical support available after the warranty period.

FAQ

Q: How can I be sure this pump will fit my Komatsu D65E-12?
A: The most reliable way to confirm fitment is to locate the part number on your existing pump. It should be stamped into the housing. If it matches the OEM number 14X-49-11600, this pump is a direct replacement. You can also cross-reference your machine’s serial number with a Komatsu parts catalog.

Q: What is the difference between a main hydraulic pump and a pilot pump?
A: The main hydraulic pump provides high flow and high pressure to operate major functions like the blade and ripper. The pilot pump is a smaller gear pump that generates lower flow for the pilot control system. This pilot pressure is used to hydraulically actuate the spools in the main control valve, providing smooth and precise control with minimal effort.

Q: What maintenance is recommended for this pilot pump?
A: The most critical maintenance factor is ensuring the hydraulic fluid is clean and at the correct level. Contaminated oil is the primary cause of pump wear. Always use the recommended hydraulic oil grade for your Komatsu machine. It is also good practice to check the pump for any unusual noise or leakage during routine inspections. Replacing the hydraulic filter at recommended intervals will greatly extend the life of this pump and the entire hydraulic system.