Enhancing Performance: A Deep Dive into Caterpillar Hydraulic Vane Pump Cartridges and Components

Jun 20, 2025 Views Huawei

Enhancing Performance: A Deep Dive into Caterpillar Hydraulic Vane Pump Cartridges and Components

At Changzhi Huawei Hydraulic Co., Ltd., we understand the critical role that reliable hydraulic systems play in heavy machinery. For operators of Caterpillar equipment, maintaining peak performance is paramount, and the heart of many of these systems lies in their hydraulic vane pumps. Our commitment to providing high-quality aftermarket parts ensures your machinery operates with maximum efficiency and minimal downtime.

This article will explore various Caterpillar hydraulic vane pump cartridges and associated components, highlighting their applications and the benefits of using precision-engineered replacements. We pride ourselves on offering a comprehensive range of products that meet or exceed OEM specifications, providing a cost-effective solution without compromising on quality or durability.

Enhancing Performance: A Deep Dive into Caterpillar Hydraulic Vane Pump Cartridges and Components

Understanding Hydraulic Vane Pump Cartridges

Hydraulic vane pump cartridges are essential sub-assemblies within hydraulic pumps. They contain the rotor, vanes, and cam ring, which are the core components responsible for generating hydraulic pressure. Over time, these parts can wear down due to continuous operation, leading to reduced efficiency and potential system failure. Replacing the entire cartridge assembly is often a more efficient and reliable solution than attempting individual component repairs.

We specialize in offering a wide array of aftermarket hydraulic pump cartridges designed for various Caterpillar models. Our products are meticulously manufactured to ensure perfect fit and optimal performance, restoring your machinery's hydraulic system to its original capabilities. Moreover, for those seeking a trusted engine parts supplier, you might find valuable resources at https://www.caterpillar2013.com.

Key Caterpillar Hydraulic Vane Pump Cartridges and Components

Here is a categorized overview of some of the critical Caterpillar hydraulic vane pump cartridges and related components we offer, designed to cater to a broad spectrum of Caterpillar heavy equipment:

No.Part NumberDescriptionCompatible Models/Notes
1.CTP 1U2671 (45 VQ Series)Cartridge GR for Hydraulic Vane Pump, Right Hand Rotation with Bushing, 60 GPMModel 631C, 633D, 637, 639D, 773
2.1U2670 (1U-2670)Hydraulic Pump (Complete Unit)Wheel Tractor 633D, 639D (Engine 3408, 3408C, 3408E)
3.1U-3505 (1U3505)Vane Pump CartridgeGeneral Caterpillar CAT compatibility
4.1U3519 (1U-3519)12 Gallon Hydraulic Vane Pump CartridgeTrack-type Loader 953, 943
5.1U3952 (1U-3952)14 Gallon Hydraulic Cartridge Group PumpCaterpillar CAT 973
6.3G2195Vane Pump CartridgeGeneral Caterpillar compatibility
7.CTP 1002870Cartridge-HP for Hydraulic Vane PumpModel 970F, R1600, R1600G, R1600H
8.1U3953, 1002961, 1U2667, 1U2669Hydraulic Vane Pump 35VQ38 Cartridge KitUsed Excavator CAT Pump
9.1080502Rotor and Ring KitFor Hydraulic Triple Pump Rear Part
10.101-3451 (1013451)Hydraulic Pump CartridgeFits for Caterpillar CAT 3306 Engine, 530B Wheel Skidder
11.CTP 1364815Cartridge GP for Hydraulic Vane PumpModel 980G
12.1243504 (124-3504)19 Gallon Hydraulic Pump CartridgeCaterpillar CAT 816F II, 816F
13.1555091 (155-5091)17 Gallon Hydraulic CartridgeHeavy Equipment for Caterpillar CAT 980G
14.1U3507Hydraulic Pump Vane Kit, RearGeneral Caterpillar compatibility
15.1U3506Hydraulic Pump Seal KitGeneral Caterpillar compatibility

Why Choose Aftermarket Parts from Changzhi Huawei Hydraulic?

Choosing aftermarket parts from a reputable supplier like Changzhi Huawei Hydraulic Co., Ltd. offers several advantages:

  • Cost-Effectiveness: Our aftermarket parts provide significant savings compared to OEM parts without compromising on quality.

  • Quality Assurance: Each product undergoes rigorous quality control to ensure it meets strict performance and durability standards.

  • Extensive Inventory: We maintain a vast inventory of common and specialized hydraulic components, ensuring quick availability and reduced lead times.

  • Expert Support: Our team possesses deep industry knowledge and can assist you in identifying the correct parts for your specific needs.

Investing in high-quality replacement hydraulic parts is crucial for extending the lifespan of your Caterpillar machinery and ensuring consistent operational efficiency. Whether you need a full pump assembly, a specific cartridge, or a seal kit, Changzhi Huawei Hydraulic Co., Ltd. is your trusted partner for reliable solutions.

For more information about our products or to inquire about specific part numbers, please visit our website or contact us directly. We are dedicated to supporting your heavy equipment needs with unparalleled service and product quality.