Enhance Your Caterpillar Equipment Performance with Huawei Hydraulic's Premium Replacement Parts
At Changzhi Huawei Hydraulic Co., Ltd., we understand the critical role that reliable hydraulic components play in the smooth and efficient operation of your Caterpillar excavators, wheel tractors, and off-highway trucks. Our commitment to providing high-quality, durable, and precisely engineered replacement parts ensures that your heavy machinery continues to perform at its peak, minimizing downtime and maximizing productivity.
We specialize in a comprehensive range of hydraulic pump cartridges and assemblies, meticulously designed to meet or exceed OEM specifications. Whether you're looking for a specific gallon capacity cartridge or a complete pump assembly, our extensive inventory is equipped to fulfill your diverse needs. Our products are rigorously tested to ensure optimal performance and longevity, even in the most demanding operating conditions.
Our dedication to quality, combined with our deep understanding of Caterpillar's hydraulic systems, makes us a trusted partner for your spare parts requirements. We are proud to offer a wide selection of parts for various Caterpillar models, ensuring compatibility and seamless integration with your existing equipment. Beyond our commitment to quality, we also strive to provide exceptional service, offering expert advice and efficient delivery to keep your operations running smoothly. As a leading engine parts supplier, we ensure our hydraulic components meet the highest standards.

Our Comprehensive Range of Caterpillar Hydraulic Parts
Below is a categorized list of some of our most popular hydraulic pump and cartridge offerings for Caterpillar equipment:
| No. | Part Number(s) | Description | Fits Caterpillar Models |
|---|---|---|---|
| 1. | 3G2235, 3G-2235 | 60 Gallon Cartridge of Hydraulic Pump | CAT Excavator |
| 2. | 3G2234, 3G-2234 | Hydraulic Pump Assy | 623, 633C, 641B, 650B, 651E, 657B, 657E, 657G, 666B Wheel Tractor |
| 3. | 3G2233, 3G-2233 | 50 Gallon Hydraulic Pump Cartridge | 631C, 633D, 637, 639D Off Highway Truck |
| 4. | 3G2752, 7J0558, 7J1397, 7J7416, 3G2201, 7J0559 | Hydraulic Vane Pump 25VQ Cartridge Kit | Used Excavator CAT Pump |
| 5. | CTP 3G2200 | 25 VQ Series Cartridge (Right Hand Rotation, 14 GPM) | Model 140, 141, 153, 572G, D4E, D4E SR Hydraulic Vane Pump |
| 6. | 3G-2199 | Hydraulic Pump Cartridge | CAT Engine 3304 Skidder 518 |
| 7. | 3G2196, 3G-2196 | New Hydraulic Pump | CAT Track Loader 941, 941B, 951C |
| 8. | 3G1269, 3G1270, 3G1271 | Excavator Vane Pump | High Quality Construction Machinery Parts |
| 9. | 3G2834, 3G1267, 3G2746, 7J0566, 7J0565, 3G1269, 1U2667, 3G1266, 3G2835, 3G7651, 3G1268 | Hydraulic Vane Pump & Components | Various CAT Models |
| 10. | 3G2198, 3G-2198 | New Hydraulic Pump | Caterpillar Wheel Skidder 518, 528 |
| 11. | 3G2197, 3G-2197 | 21 Gallon Hydraulic Vane Pump Cartridge Group | Caterpillar CAT |
| 12. | 3G-1269 | Hydraulic Pump Cartridge | CAT Engine 3304, 3306, Truck 773, D25C, D25D, D30C, D350C, D35C |
| 13. | 3G1267 | Cartridge | 768B, 769, 769B, 815, 816, 814, 930T |
| 14. | 3G-1266, 3G1266 | Hydraulic Pump Cartridge | CAT 3406, C6.6, D353 Engine, D350E, D35HP, D400, D400E, D40D, 153, 163, 613G, 594H |
| 15. | 1U3953 | Hydraulic Pump Cartridge | CAT 183B, 963, 973, 844, 844H, 844K, 950 |
Choosing Changzhi Huawei Hydraulic Co., Ltd. for your Caterpillar spare parts means investing in the longevity and efficiency of your machinery. We are dedicated to maintaining the highest standards of product quality and customer satisfaction.
