145 4878 Series Hydraulic Dosing Piston Pump for CAT Backhoe
145 4878 Series Hydraulic Dosing Piston Pump For CAT Backhoe
I. Product Positioning
CAT 145 4878 is a core component for achieving precise hydraulic fluid transportation and plays a crucial role in ensuring the excellent operational performance of the equipment. The 145 4878 series hydraulic metering plunger pump is specially designed for CAT excavators. It can precisely control the delivery volume of hydraulic medium during tasks such as excavation and loading, thereby ensuring operational accuracy. The inherent characteristics of the metering piston pump endow CAT 145 4878 with outstanding metering accuracy, enabling it to perform reliably in applications that require precise power distribution. The CAT 145 4878 pump has a stable conveying capacity and has made significant contributions to the efficient operation of the backhoe hydraulic system. In addition, the 145 4878 pump is reliable in performance and has become the preferred solution for CAT excavator users.
II. Model and Compatibility Instructions
As a professional dosing plunger pump, the CAT model "145 4878" is a key component of CAT backhoe excavators. It has undergone precise design and rigorous testing to ensure seamless integration with the hydraulic system of the equipment. The 145 4878 quantitative plunger pump design can precisely convey hydraulic fluids by controlling the movement of the plunger, thereby providing a stable and reliable flow rate and meeting the operational requirements of CAT excavators. In addition, the 145 4878 pump is specially designed to meet the hydraulic interface specifications and technical parameters required by the machine. Its user-friendly design allows for direct installation and quick integration into hydraulics
Key Features of CAT Hydraulic Pumps:
Precision Engineering: CAT hydraulic pumps are designed and manufactured to meet the exacting requirements of CAT equipment, ensuring optimal performance and reliability.
Durability: Built with high-quality materials, these pumps are engineered to withstand the rigors of heavy-duty operation, reducing maintenance and extending service life.
Compatibility: Designed specifically for CAT machinery, these pumps ensure seamless integration and compatibility with existing hydraulic systems.
Wide Range of Applications: They are used in a variety of CAT equipment, including track-type tractors, excavators, loaders, and other heavy machinery.
Technical Specifications:
Variable Displacement: Many of these pumps, such as the 145-4878, are axial piston pumps with variable displacement, which allows them to adjust the flow rate according to the demands of the system.
High-Pressure Capability: They are designed to handle high pressures, ensuring efficient operation in demanding applications.
Maintenance and Support:CAT hydraulic pumps are supported by a global network of dealers and service centers, providing access to maintenance, repair, and replacement parts. Regular maintenance, including the replacement of worn or damaged pumps, is essential to ensure the continued performance and safety of CAT machinery.
For specific applications, technical details, and compatibility, it is recommended to consult with an authorized CAT dealer or refer to the official CAT parts catalog. This will ensure that you select the correct pump for your specific equipment and application needs.





Product Description
|
Product Name |
Hydraulic Pump for CAT |
|
Model |
145-4878 333-7826 366-4955 367-8078 418-2202 418-2205 220-5623 333-3805 |
|
Feature |
High pressure |
|
MOQ |
1PC |
|
Package |
ODM /OEM /Hydstar package |
|
Delivery time |
Within 7 days after receiving the payment |
|
Shipping |
By sea,By air,By express-TNT /UPS /SF /FEDEX /DHL /EMS |
Piston Pump & Motor
|
Description |
Part No. |
|
MOTOR GP-PISTON |
1618919 |
|
MOTOR GP-PISTON |
1292413 |
|
MOTOR GP-PISTON |
1915611 |
|
FAN DRIVE HYDRALIC MOTOR |
2344638 |
|
FAN DRIVE PUMP |
2590815 |
|
HYRAULIC PUMP |
9T6857 |
|
FAN DRIVE HYDRALIC PUMP |
2835992 |
|
FAN DRIVE HYDRALIC MOTOR |
1559107 |
|
FAN DRIVE HYDRALIC PUMP |
1799778 |
|
HYRAULIC PUMP PISTON |
9T4104 |
|
FAN DRIVE PUMP |
2590814 |
|
PUMP GP-PISTON |
2545146 |
|
PUMP GP-PISTON |
2508337 |
|
PUMP GP-PISTON |
2254613 |
|
MOTOR GP-PISTON |
2959429 |
|
FAN MOTOR,SPLIND |
2478978 |
|
FAN MOTOR,SPLIND |
1368869 |
|
FULE PRIME PUMP |
1908970 |
|
PILOT CHARGE PUMP |
1038264 |
|
OIL PUMP C9 |
3186357/3261006 |
|
TRANSMISSION PUMP |
1217385 |
|
TRANSMISSION PUMP |
6Y3864 |
|
PILOT CHARGE PUMP |
1668331 |
|
CHARGE PUMP |
6E4386 |
|
PILOT CHARGE PUMP |
1262016 |
|
BIG OIL PUMP C13 |
4P5638 |
|
HYDRAULIC PUMP |
2545147 |
|
PILOT CHARGE PUMP |
2897917 |
|
hydraulic pump |
1505883 |
|
FAN DRIVE HYDRALIC MOTOR |
4251596 |
|
FAN DRIVE HYDRALIC MOTOR |
1438080/1559107 |
|
FAN DRIVE PUMP |
3585004 |
|
HYRAULIC PUMP PISTON |
1656767 |
|
FAN MOTOR,TAPER |
3707601 |
|
FAN MOTOR,TAPER |
2003252 |
|
FAN MOTOR,TAPER |
2556805 |
|
FAN MOTOR,SPLIND |
2668034 |
|
HYDRAULIC PUMP |
2352716 |
|
HYDRAULIC PUMP |
3696595 |
|
HYDRAULIC PUMP |
2910061 |
|
HYDRAULIC PUMP |
2093258 |
|
HYDRAULIC PUMP |
1507585 |
|
HYDRAULIC PUMP |
1948384/2835992 |
|
FAN PUMP/VNO41ED73 |
2959426 |
|
HYDRAULIC PUMP |
2246369 |
|
HYDRAULIC PUMP/DFLR |
2699336 |
|
HYDRAULIC PUMP |
2625202 |
|
HYDRAULIC PUMP |
2625203 |
|
HYDRAULIC PUMP |
1725637 |
|
HYDRAULIC PUMP |
1725636 |
|
HYDRAULIC PUMP DFLR 74 |
2354108 |
|
HYDRAULIC PUMP DFLR |
3166864 |
|
PUMP GP-PISTON |
1428698 |
|
PUMP GP-PISTON |
1221206 |
|
PUMP GP-PISTON |
2699336 |
|
HYDRAULIC PUMP |
1616742 |
|
HYDRAULIC PUMP |
1616634 |
|
HYDRAULIC PUMP |
1687873 |
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