Unveiling Essential Caterpillar Hydraulic Pump Parts: A Comprehensive Guide from Changzhi Huawei Hydraulic

Jun 18, 2025 Views Huawei

Unveiling Essential Caterpillar Hydraulic Pump Parts: A Comprehensive Guide from Changzhi Huawei Hydraulic

At Changzhi Huawei Hydraulic Co., Ltd., we understand the critical role that reliable hydraulic components play in the performance of heavy machinery. For operators and maintenance professionals working with Caterpillar equipment, identifying and sourcing the correct hydraulic pump parts is paramount to minimizing downtime and maximizing productivity. This article delves into a range of essential Caterpillar hydraulic pump parts, providing a detailed overview of their applications and specifications.

Caterpillar machinery, renowned for its robustness and efficiency, relies on sophisticated hydraulic systems. At the heart of these systems are the hydraulic pumps and their associated cartridges, which are responsible for generating the necessary fluid power. From excavator gear pumps to various vane pump cartridges, each component is engineered to meet the demanding operational requirements of CAT engines and equipment. Ensuring the authenticity and quality of these engine parts is vital for the longevity and optimal functioning of your machinery.

Below, we've organized a list of key Caterpillar hydraulic pump and cartridge part numbers, along with their descriptions and common applications, to assist you in identifying the precise components you might need. This curated information aims to streamline your search for high-quality replacement parts.

Unveiling Essential Caterpillar Hydraulic Pump Parts: A Comprehensive Guide from Changzhi Huawei Hydraulic

Caterpillar Hydraulic Pump & Cartridge Part Reference


No.Part NumberDescriptionCommon Application/Notes
13G2640Excavator Gear PumpCAT Engine Part
23G2858Excavator Gear PumpCAT Engine Part
33G2875Excavator Gear PumpCAT Engine Part
43G4661Excavator Gear PumpCAT Engine Part
53G4768Excavator Gear PumpCAT Engine Part
63G5385Excavator Gear PumpCAT Engine Part
73G5386Excavator Gear PumpCAT Engine Part
83G5868Excavator Gear PumpCAT Engine Part
93G5887Excavator Gear PumpCAT Engine Part
103G5958Excavator Gear PumpCAT Engine Part
113G6002Excavator Gear PumpCAT Engine Part
123G6856Excavator Gear PumpCAT Engine Part
133G7610Excavator Gear PumpCAT Engine Part
143G2837Caterpillar Vane Pump CartridgeGeneral Vane Pump Application
153G2835CTP 35 VQ Series CartridgeFor Model 772, 773, 824C, 826C Hydraulic Vane Pump, Right Hand Rotation Without Bushing, 30 GPM
163G2834CartridgeFits Caterpillar from 621E to 966C
173G2832 (3G-2832)38 Gallon Hydraulic Pump CartridgeFor Caterpillar CAT
183G2802 (3G-2802)Cartridge GroupFits Cat 3G-7662
193G2806Cartridge GroupFits Caterpillar 951 4A 4S 140 141 143 153 163 4 D4E
203G7663CARTRIDGE GROUP-VANE PUMPIncludes 3G2804 0R1483 for Caterpillar (CAT)
213G2803 (3G-2803)14 Gallon Vane Pump Parts Cartridge KitsFor Caterpillar CAT 992 992B
223G2807 (3G-2807)Hydraulic Pump CartridgeFits for Caterpillar CAT 3406 D343 D346 Engine 983 983B 930 641B 650B 651B 657B 660B
233G2801 (3G-2801)CARTRIDGE Vane PumpNew Genuine, NOS OEM CAT
243G2752CartridgeFits Caterpillar 768B 769 769B 936 936E 936F 950 992 992B G936
253G2751Cartridge GrAftermarket for Caterpillar
263G2748 (3G-2748)Hydraulic Pump CartridgeFor Caterpillar CAT D343 D346 Engine 621 992 992B 983 983B
273G2750 (3G-2750)8 Gallon Vane Pump Cartridge GpFor Caterpillar CAT

Investing in high-quality hydraulic pump parts is not just about repairs; it's about extending the life of your equipment and ensuring peak performance. Counterfeit or substandard parts can lead to premature failures, costly repairs, and significant operational delays. At Changzhi Huawei Hydraulic, we are committed to providing reliable solutions that meet the stringent demands of Caterpillar machinery.

We specialize in offering a comprehensive range of hydraulic components, ensuring that our clients have access to the exact parts they need to maintain their Caterpillar fleets. Our expertise in hydraulic systems allows us to guide you in selecting the right products, ensuring compatibility and optimal functionality for your specific applications.

For further inquiries or to source specific parts, feel free to explore our website or contact our team directly. We are dedicated to supporting your operational success with high-quality hydraulic solutions.