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Hydraulic Pump for Hitachi Excavator — Kyotechs
Kyotechs presents a high-quality hydraulic pump designed specifically for Hitachi excavators. Built for durability and dependable performance, this pump restores power and precision to your machine while reducing downtime and repair costs. It is an ideal choice for fleet managers, contractors, and independent repair shops who need a reliable replacement that matches factory standards.
Key Benefits
- Reliable performance: Stable pressure output for smooth digging and lifting.
- Durability: Robust materials and precision assembly extend service life.
- Compatibility: Fits a wide range of Hitachi excavator models for easy replacement.
- Easy installation: Designed for straightforward swap-in with common tools.
- Cost-effective: Lower than full OEM cost while maintaining high-quality standards.
What You Get
Each pump is tested for pressure, leakage, and flow before leaving our facility. Kyotechs provides clear installation guidance and after-sales support to help you complete repairs quickly. We also offer optional seal kits and rebuild services if you prefer repair over replacement.
Company & Services
Kyotechs was established in 2009 and offers a full range of parts for excavators, including Hitachi, Sany, Kawasaki, Volvo, Hyundai, Doosan, Komatsu, Caterpillar, Case, and Kobelco. Our product lineup covers engine assemblies and parts, hydraulic pumps and motors, control valves, cylinders and seal kits, cabins, electric parts, undercarriage parts, mini excavators, pile drivers, and hammers. We provide One-Stop Excavator Software Solution, One-Stop Engine Repair solution, and One-Stop Hydraulic Repair Solution to simplify maintenance and fleet management.
Easy Ordering & Support
We value your time. Order online or contact our sales team for compatibility checks and fast shipping. Our technical support will help with fitment questions and troubleshooting. Choose Kyotechs for a pump that keeps your Hitachi excavator working reliably on the job.
Ready to reduce downtime? Contact Kyotechs today for pricing, compatibility confirmation, and lead times.
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Our Advantages
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.
Expertise In Engine Components
Focusing on engine components adds a layer of specialization, making us a go-to source for clients seeking high-quality parts specifically for engines.
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.
Tailored Services
We prioritize providing professional services, ensuring that our clients receive personalized attention and support, contributing to a positive and efficient business relationship.
Qualification Certificate
WYS
Cummins
Perkins
Q&A
How to maintain the excavator's swing bearing?
Regularly lubricate the swing bearing, check if the grease is sufficient, inspect the bearing for wear or looseness, and adjust or replace it if necessary.
What are the common reasons for the hydraulic pump not working?
The reasons for not working include power supply problems, low hydraulic oil level, filter blockage, hydraulic line leakage and pump internal component failure.
How do you know if the perpendicularity between the ground gear plane and the bearing hole has changed?
It can only be found when assembling the gear pump, because the end face clearance is very small, generally around 0.05mm. If the perpendicularity between the end face and the bearing hole has changed, the gear shaft cannot move after the pump is assembled. If the locking screw is loosened a little, but it still does not turn smoothly, and the gear pump is disassembled and inspected, there are scratches on the end face. This is caused by the end face plane not being perpendicular to the bearing hole.
What are the reasons for the excavator engine to emit black smoke?
- 1. Insufficient air intake: Check whether the intake valve clearance is within a reasonable range. Unequal valve clearance will cause insufficient intake pressure and volume; whether the air filter is clogged. The supercharger is damaged, resulting in insufficient intake pressure;
2. The diesel quality is poor, and the diesel pump and fuel injector are worn;
3. Injector wear: Excessive fuel injection leads to incomplete combustion. Service personnel are required to perform an engine cylinder disconnection experiment to check whether it is caused by wear of the fuel injector.

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To be a happy enterprise in the field of engineering equipment.
Kyotechs delivers efficient and reliable service at each stage to meet the customer's needs.
Contact
Contact: Ally Fan
Email: kyotechs@kyotechs.com
Tel: +86 020 - 82313009
Skype: allyfan333
Mobile / Whatsapp / Wechat:
+86 - 18826315313
Address: 268 Zhongshan Avenue East, Guangzhou, Guangdong, China.
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