TQCAT 3889642 Hydraulic Piston Pump for 824 824K 825 825K 826 826K Wheel Bulldozer Compactor Heavy Industrial Machinery Parts
TQTQCAT 3889642 Hydraulic Piston Pump for 824 824K 825 825K 826 826K Wheel Bulldozer Compactor Heavy Industrial Machinery Parts
| Model | TQTQCAT 3889642 Hydraulic Piston Pump for 824 824K 825 825K 826 826K Wheel Bulldozer Compactor Heavy Industrial Machinery Parts |
|---|---|
| Part Number | TQTQCAT 3889642 Hydraulic Piston Pump 824 824K 825 825K 826 826K |
| Brand | IRON CAVALRY |
| Place of Origin | CHINA |
| Condition | Original & OEM |
| Warranty | 12 months |
| MOQ | 1 pcs |
| Production Capacity | 1000pcs /Month |
| Standard or Nonstandard | Standard |
| Payment Term | L/C, T/T, Western Union, Tradeassurance |
| Delivery Time | 3-7 days (depend on order) |
| Means of Transport | By Sea, Air or DHL/FEDEX/TNT/EMS |
1. High-Performance Piston Pump Design
Utilizing a high-precision piston structure, it provides stable high-pressure, high-flow output, meeting the hydraulic demands of wheeled bulldozers and earthmoving compactors under heavy-duty continuous operation.
2. Fully OEM Compatible
Pump dimensions, interfaces, and pressure parameters are fully compatible with TQTQCAT original parts 388-9642 / 3889642, allowing for direct replacement installation without modifying the hydraulic system.
3. Wear Resistant and Durable
Core components are made of high-strength steel and feature wear-resistant surface treatment technology, making them wear-resistant and impact-resistant, adaptable to harsh working environments, and extending service life.
4. High Efficiency Output
Maintaining high flow output even with low energy consumption, ensuring rapid and smooth operation of the entire machine and improving work cycle efficiency.
5. Low Noise and Smooth Operation
Optimized pump body hydraulic circuit structure achieves low-vibration and low-noise operation, improving operator comfort.
6. Rigorous Factory Testing
Each pump undergoes multiple tests, including pressure, flow rate, and sealing performance, to ensure stable and reliable performance.
Guangzhou Tieqi Construction Machinery Co., Ltd. has specialized in engineering machinery hydraulics for nearly 15 years.

Strategically loTQTQCATed in Guangzhou's Huangpu District, approximately an hour from Baiyun International Airport.
- Ready inventory of over 500 assembly types with access to 6,000+ different parts
- Specialization in hydraulic pumps, control valves, travel, and swing assemblies
- Distinct advantage in large mining excavator components and hard-to-find items
- 4,000-square-meter factory equipped for professional manufacturing and testing

Our packaging includes sturdy plywood crates with metal fasteners, internal bubble wrap cushioning, wooden braces, high-strength PET plastic strapping, and waterproof black film to ensure safe delivery.
- One-stop solution provider for hydraulic components
- High-quality products at competitive prices
- Exceptional customer service
- Large inventory with short delivery times
- Long warranty periods
- Professional expertise in excavator components

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Have questions about our products or want to discuss a custom order? Our team is ready to help you.

