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 |
| Pressure | High Pressure,Low Pressure,25MPa,210bar,200-250bar |
| Application | Metering,Maritime,Submersible,hydraulic jack,Putzmeister |
| Structure | Gear Pump,Piston Pump,Single-stage Pump,Diaphragm Pump,hydraulic variable displacement vane pump for shoe making machine |
| Theory | Rotary Pump,Centrifugal Pump,Electromagnetic Pump,hydraulic diaphragm metering pump,Reciprocating Pump |
| Material | Steel,Aluminum Alloy,casting,HT300 Casting body,Cast Iron |
| Product name | Hydraulic oil gear pump,hydraulic diaphragm metering pump,Vickers 45VQT vane pump,High pressure hydraulic hand pumps,Short Delivery Time Hydraulic Cylinder Hand Pumps |
| Color | Yellow,according to customer's requirement,customize,black,Transparent |
| Type | Hydraulic Motors,single gear pumps,Hydraulic gear products,Hydraulic pump,Hydraulic Power Units |
| Feature | High Efficiency,Long Life,High quality |
| Speed | 600-2200rpm,1800r/min,rated 2000r/max-6000r/min-800r/min |
| Name | 35VQ eaton vickers hydraulic pumps,machine to drive hydraulic pumps,pumping unit or rexroth hydraulic pump for tower crane |
| Brand Name | CAT |
| Model Number | 241-7972、163-9762、241-9299 |
| Certification | ISO |
| Place of Origin | USA |
View Detail Information
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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 |
| Pressure | High Pressure,Low Pressure,25MPa,210bar,200-250bar | Application | Metering,Maritime,Submersible,hydraulic jack,Putzmeister |
| Structure | Gear Pump,Piston Pump,Single-stage Pump,Diaphragm Pump,hydraulic variable displacement vane pump for shoe making machine | Theory | Rotary Pump,Centrifugal Pump,Electromagnetic Pump,hydraulic diaphragm metering pump,Reciprocating Pump |
| Material | Steel,Aluminum Alloy,casting,HT300 Casting body,Cast Iron | Product name | Hydraulic oil gear pump,hydraulic diaphragm metering pump,Vickers 45VQT vane pump,High pressure hydraulic hand pumps,Short Delivery Time Hydraulic Cylinder Hand Pumps |
| Color | Yellow,according to customer's requirement,customize,black,Transparent | Type | Hydraulic Motors,single gear pumps,Hydraulic gear products,Hydraulic pump,Hydraulic Power Units |
| Feature | High Efficiency,Long Life,High quality | Speed | 600-2200rpm,1800r/min,rated 2000r/max-6000r/min-800r/min |
| Name | 35VQ eaton vickers hydraulic pumps,machine to drive hydraulic pumps,pumping unit or rexroth hydraulic pump for tower crane | Brand Name | CAT |
| Model Number | 241-7972、163-9762、241-9299 | Certification | ISO |
| Place of Origin | USA | ||
| High Light | Small excavator main pump ，Carter hydraulic pump for excavators ，Excavator main pump with warranty | ||
241-7972,163-9762,241-9299 Small excavator main pump adaptation 301.5/301.6/301.7CR/301.8/302CR/302.5C/303.5
| Pump Type | OEM Part Number | Applicable Equipment Model | Displacement (cc/r) | Rated Pressure (MPa) | Rotation Direction |
| Axial Piston Pump | 487-6207 | 301.5/301.6/301.7CR | 12.5 | 28 | Clockwise |
| Axial Piston Pump | 423-0097 | 305.5E/306E/307E | 65 | 32 | Clockwise |
| Axial Piston Pump | 272-6959 | 325D/329D/DL | 145 | 35 | Clockwise |
| Axial Piston Pump | 369-9655 | 374F/390F | 280 | 38 | Clockwise |
| Axial Piston Pump | 307-3063 | 415F/416F/422F | 112 | 31 | Clockwise |
| Gear Pump (Pilot) | 560-0886 | Full Range Excavators | 8.2 | 21 | Clockwise |
| Axial Piston Pump | 295-9426 | 349 Series | 160 | 36 | Clockwise |
| Gear Pump (Auxiliary) | 175-6253 | Loaders/Backhoes | 10.5 | 24 | Clockwise |
| 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 |
| 5, Loader/Busy at both ends (415F/416F/422F/426F/428F, etc.) |
| Main pump: 307-3063 CA3073063,20R-6569,161-6634,235-4110,100-3259,121-7385 |
| • Adaptation: 415F/416C/D/E/F/422F/426F/428D/F, engine C3.4/C4.4 |
| Pilot/gear pump: 175-6253, 397-6960 |
| 6, Bulldozer (D7/D8/D9 series) |
| Main pumps: 9T-8647, 9T-8346, 100-6239/OR-7677, 9J-5068, 9T-8647, 6E-5072 |
| • Adaptation: D7R/H, D8N/R, D9R, 140G, etc |
| Gear pump: 9T-1318, 104-1752 |
Q1: 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.
Q2: 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.
Q3: How to troubleshoot abnormal noise from a Cat hydraulic pump?
A: Check for low oil level (cavitation noise), blocked/leaking suction lines (air intake), misaligned/worn couplings (mechanical noise), or internal pump wear (scraping noise requiring repair).
Q4: What is the typical rated pressure range for Cat excavator main hydraulic pumps?
A: Most Cat excavator main pumps have a rated pressure range of 28–38 MPa, varying by equipment size and application.
Q5: What SAE mounting standards are used for Cat hydraulic pumps?
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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