HENGYUHANG Piston Pump 172-9322 and 10R-6684 – Perfect Replacement for CAT Hydraulic Piston Pump
In heavy-duty hydraulic applications, CAT hydraulic piston pumps are widely used in construction, mining, and industrial machinery. Part numbers 172-9322 and 10R-6684 are commonly applied in CAT hydraulic systems, but high cost and long lead times often create challenges for equipment owners. HENGYUHANG piston pump 172-9322 and 10R-6684 are engineered as perfect replacements for CAT hydraulic piston pump, delivering OEM-level compatibility, stable performance, and improved cost efficiency.
Designed according to original CAT specifications, HENGYUHANG piston pump 172-9322 and 10R-6684 can be installed directly without any modification, ensuring reliable operation and reduced downtime.
Technical Parameters of HENGYUHANG Piston Pump 172-9322 and 10R-6684
| Parameter | Specification |
|---|---|
| Pump Type | Axial Hydraulic Piston Pump |
| Replacement Part No. | 172-9322 / 10R-6684 |
| Compatible Brand | CAT Hydraulic System |
| Rated Pressure | Up to 35 MPa |
| Maximum Pressure | Up to 40 MPa |
| Flow Output | High volumetric efficiency |
| Operating Mode | Continuous heavy-duty operation |
Hydraulic piston pumps are widely used in industries that demand high pressure, reliability, and continuous operation. HENGYUHANG piston pump 172-9322 and 10R-6684 are suitable for construction machinery such as excavators, loaders, and bulldozers, as well as mining equipment, road construction machinery, industrial hydraulic systems, agricultural machinery, and material handling equipment.
Thanks to robust design and precision manufacturing, HENGYUHANG piston pump 172-9322 and 10R-6684 operate stably even in high-load, high-temperature, and long working cycles.
CAT hydraulic piston pumps are well known for their strong brand reputation and proven performance.
Their main advantages include stable operation, good durability, and reliable compatibility with original CAT equipment. CAT pumps perform well in harsh environments and are widely accepted in the global market.
However, CAT hydraulic piston pumps also have clear disadvantages. High purchasing cost, expensive spare parts, long delivery times, and limited aftermarket flexibility often increase maintenance cost and downtime. Because of these limitations, many customers turn to HENGYUHANG piston pump 172-9322 and 10R-6684 as a reliable alternative.
HENGYUHANG piston pump 172-9322 and 10R-6684 are designed to maintain the same performance level as original CAT pumps while offering better economic value.
With precision-machined internal components and strict quality control, HENGYUHANG piston pump 172-9322 and 10R-6684 deliver stable pressure, efficient flow output, and long service life. Compared with CAT hydraulic piston pumps, they offer lower purchasing cost, reduced maintenance expenses, and faster delivery, helping customers minimize downtime.
Choosing HENGYUHANG piston pump 172-9322 and 10R-6684 means choosing a professional hydraulic solution focused on long-term reliability.
We specialize in piston pump manufacturing and continuously improve product quality to meet international standards. With stable supply capability, consistent performance, and strong technical support, HENGYUHANG piston pump 172-9322 and 10R-6684 help customers reduce total ownership cost while maintaining system efficiency.
If you are looking for a reliable, economical, and fully compatible alternative to CAT hydraulic piston pumps, HENGYUHANG piston pump 172-9322 and 10R-6684 are the ideal choices. With OEM-level compatibility, stable performance, and clear cost advantages, HENGYUHANG piston pump 172-9322 and 10R-6684 provide long-term value for hydraulic systems worldwide.
Choose HENGYUHANG piston pump 172-9322 and 10R-6684 — perfect replacement, stable performance, and better cost efficiency.

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