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Caterpillar Hydraulic Pump for Mini Excavator — Kyotechs

High-performance Caterpillar hydraulic pump for mini excavators by Kyotechs. Reliable fit, long life, easy installation and backed by one-stop hydraulic repair services. Ideal replacement for CAT mini excavators.
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Brand
KYOTECHS
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Product Details

Product Overview

Kyotechs presents a High Quality Caterpillar hydraulic pump designed specifically for mini excavators. Built for durability and smooth performance, this pump provides consistent hydraulic power to help your machine run efficiently on job sites. Whether you need a replacement or an upgrade, our pump is engineered to match key Caterpillar models and deliver dependable results.

Key Features

  • Direct fit for Caterpillar mini excavator models — easy swap-in replacement.
  • High-strength materials and precision machining for long life and low wear.
  • Strict quality testing to ensure stable pressure, quiet operation, and leak-free performance.
  • Compact design that preserves space and simplifies installation.
  • Backed by Kyotechs’ warranty and parts support.

Benefits You Can See

Using this Caterpillar hydraulic pump means faster cycles, smoother controls, and less downtime. Improved efficiency lowers fuel use and operating costs. The reliable construction reduces maintenance frequency and keeps your mini excavator productive on every shift.

Why Choose Kyotechs

Since 2009, Kyotechs has offered a full range of excavator parts including engines, hydraulic pumps, motors, valves, cylinders, cabins, electrical components, and undercarriage parts. We provide One-Stop Excavator, Engine Repair, and Hydraulic Repair solutions — so you get accurate parts, service advice, and fast delivery from a single source. Our experience with major brands like Caterpillar, Komatsu, Hitachi, Volvo, and others ensures parts compatibility and reliable performance.

Specifications & Compatibility

Compatible with many Caterpillar mini excavator models. For exact match, provide your pump model number or machine serial number. Our team can confirm fit, recommend seals or kits, and offer installation guidance.

Order & Support

Ready to replace your pump? Contact Kyotechs for pricing, availability, and warranty options. Enjoy fast shipping, expert technical support, and a straightforward return policy. Keep your mini excavator working at peak performance with a trusted Caterpillar hydraulic pump from Kyotechs.

Picture Show

  • 531-9885 593-8367 567-9722 593-8368 CAT320GX E320 E323L HYDRAULIC PUMP
  • 531-9885 593-8367 567-9722 593-8368 CAT320GX E320 E323L HYDRAULIC PUMP
  • 531-9885 593-8367 567-9722 593-8368 CAT320GX E320 E323L HYDRAULIC PUMP

Our Advantages

  1. One-Stop Engine Repair Solution

    Kyotechs presents a comprehensive "One-Stop Engine Repair Solution" designed to address a variety of engine repair needs. 

  2. One-Stop Excavator Software Solution

    Kyotechs offer a comprehensive "One-Stop Excavator Software Solution" designed to solve engine ECU, excavator controller, and monitor software issues. 

  3. Comprehensive Solutions

    Covering a wide array of brands makes us a one-stop solution for clients, offering a comprehensive range of components for various types of machinery, which can be a significant competitive advantage.

  4. Professional Parts Query Software

    Our specialized parts query software streamlines and enhances the customer experience by providing an efficient process for searching for and identifying the exact components they need.

Certifications

  • KAWASAKI

    KAWASAKI

  • Perkins

    Perkins

  • ISUZU

    ISUZU

FAQ

Why is the hydraulic pump pressure insufficient during excavation?

Possible low hydraulic oil level, clogged filter, internal wear, or hydraulic line leakage. Solution: Check oil level and refill, clean or replace filter, inspect and repair leaks, check and replace worn parts.

How to address overheating due to high ambient temperature?

Possible inadequate cooling or high oil viscosity.

Solution: Improve ventilation, use correct viscosity oil.

How to bleed air from the excavator's hydraulic system?

Start the excavator and let the hydraulic system run for a while. Operate all hydraulic functions to expel air, check the hydraulic tank oil level, and add hydraulic oil to ensure the system is full.

How to check the coolant level of the excavator?

When the engine is cold, check the coolant level through the level gauge of the coolant tank and add coolant if necessary.

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Guangzhou Kyotechs machinery Equipment Co., Ltd
311 Room, No.268 East Zhongshan avenue, Huangpu district, Guangzhou, China
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