Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd.
| Payment Terms | MoneyGram,Western Union,T/T,D/P,D/A,L/C |
| Supply Ability | 100 |
| Delivery Time | 2 weeks |
| Packaging Details | wooden box |
| Outlet Port Position | Top, Side, Bottom (customizable angle: 0°/90°/180°) |
| Axial piston pumps, gear pumps | Match displacement to equipment power demand; higher cc/r = larger flow rate |
| Oil Cleanliness Grade | Standard: NAS 9; Custom high-purity: NAS 6 (for precision control systems) |
| Seal Material | Nitrile rubber (NBR, standard), Fluororubber (FKM, custom for high-temperature oil) |
| Rotation Direction | Clockwise (CW, standard), Counterclockwise (CCW, custom order only) |
| Brand Name | CAT |
| Model Number | 153-9624、254-5147、235-2716 |
| Certification | ISO |
| Place of Origin | USA |
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Product Specification
| Payment Terms | MoneyGram,Western Union,T/T,D/P,D/A,L/C | Supply Ability | 100 |
| Delivery Time | 2 weeks | Packaging Details | wooden box |
| Outlet Port Position | Top, Side, Bottom (customizable angle: 0°/90°/180°) | Axial piston pumps, gear pumps | Match displacement to equipment power demand; higher cc/r = larger flow rate |
| Oil Cleanliness Grade | Standard: NAS 9; Custom high-purity: NAS 6 (for precision control systems) | Seal Material | Nitrile rubber (NBR, standard), Fluororubber (FKM, custom for high-temperature oil) |
| Rotation Direction | Clockwise (CW, standard), Counterclockwise (CCW, custom order only) | Brand Name | CAT |
| Model Number | 153-9624、254-5147、235-2716 | Certification | ISO |
| Place of Origin | USA | ||
| High Light | CAT mining hydraulic pump axial piston ，heavy equipment hydraulic pump gear ，Carter hydraulic pump with warranty | ||
153-9624,254-5147,235-2716 CAT mining heavy equipment hydraulic pump axial piston main pump gear pump pilot adaptation 374F, 6015B, 988G, 966H
| Pump Type | OEM Part Number | Applicable Equipment Model | Displacement (cc/r) | Rated Pressure (MPa) | Rotation Direction | Mounting Standard |
| Axial Piston Pump | 487-6207 | 301.5/301.6/301.7CR | 12.5 | 28 | Clockwise | SAE A |
| Axial Piston Pump | 423-0097 | 305.5E/306E/307E | 65 | 32 | Clockwise | SAE B |
| Axial Piston Pump | 272-6959 | 325D/329D/DL | 145 | 35 | Clockwise | SAE C |
| Axial Piston Pump | 369-9655 | 374F/390F | 280 | 38 | Clockwise | SAE D |
| Axial Piston Pump | 307-3063 | 415F/416F/422F | 112 | 31 | Clockwise | SAE B |
| Main pump: 487-6207 CA4876207,566-7021,241-7972,163-9762,241-9299 |
| • Adaptation: 301.5/301.6/301.7CR/301.8/302CR/302.5C/303.5, etc |
| Pilot/gear pump: 560-0886, 211-6626 |
| 2, Small excavator (3-10 tons) |
| Main pumps: 423-0097, 397-3941, 214-1091, 4I-1023, 348-7627, 7Y-4002, 247-7867, 358-5004 |
| • Adaptation: 305.5E/306E/307D/308E/312D/317, etc |
| Pilot/gear pump: 126-2016, 284-3536 |
| 3, Medium sized excavator (20-36 tons) |
| Main pumps: 272-6959, 289-7917, 272-6955, 259-0815/10 R-8707,451-9302,341-2860,567-9721,593-8367,436-6669,438-1293,244-8479,272-6957,339-0513,123-2233,126-2073,119-5407,497-8499,114-0602,0R-8102 |
| • Adaptation: 320D/D2/323D2/326GC/329D/330D/336D/D2XE, etc |
| Rotary pumps: 204-4916, 204-4922 |
| Pilot/gear pump: 175-6253, 397-6960 |
| 4, Large excavator (over 37 tons) |
| Main pump/rotary pump: 369-9655, 593-3840, 584-0380, 627-1304, 295-9426, 550-4341, 194-8259, 361-0718, 353-5691, 362-8488, 510-7950 |
| • Adaptation: 336GC/340/345/349/374F/385/390F/395GC, etc |
| Pilot/gear pump: 564-9801, 234-4638 |
FAQ:
Q1: What are the top causes of Cat hydraulic pump failure?
A: Leading causes include hydraulic oil contamination, insufficient oil level/lubrication, long-term operation beyond rated pressure/flow, seal damage, and lack of regular maintenance.
Q2: Can aftermarket pumps replace Cat OEM hydraulic pumps?
A: Yes, but only if the aftermarket pump matches the OEM model’s displacement, rated pressure, mounting standard, and shaft specifications. OEM parts are recommended for heavy-duty applications to maintain warranty and performance.
Q3: How to extend the service life of a Cat hydraulic pump?
A: Replace hydraulic oil and filters per the maintenance schedule, keep the system sealed to avoid contamination, monitor operating temperature (50–80°C optimal), and avoid dry starts or prolonged no-load high-speed operation.
Q4: Why is part number 487-6207 not suitable for Cat excavators over 3 tons?
A: 487-6207 is designed for mini-excavators (1–3 tons) with a small displacement that cannot meet the high-power demands of larger excavators.
Q5: What is the difference between a Cat pump’s OEM part number and its replacement number?
A: The OEM number is the original factory code, while replacement numbers (often prefixed with “CA-”) are for upgraded/remanufactured versions that are fully compatible with the original equipment.
Company Details
Business Type:
Manufacturer,Exporter
Total Annual:
1 million-10 millon
Employee Number:
>50
Ecer Certification：
Verified Supplier
Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd. has been established for many years and has now developed into an international trading company supplying various hydraulic machinery parts, oil pumps and valves. We are one of the few Chinese companies with multiple products and cha... Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd. has been established for many years and has now developed into an international trading company supplying various hydraulic machinery parts, oil pumps and valves. We are one of the few Chinese companies with multiple products and cha...
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