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°) |
| All pump types | Low-temperature customization requires anti-freezing hydraulic oil matching |
| Oil Cleanliness Grade | Standard: NAS 9; Custom high-purity: NAS 6 (for precision control systems) |
| Main pumps, pilot pumps | Higher cleanliness grade reduces internal wear for long-term stable operation |
| Operating Temperature | Standard: -20°C to 90°C; Custom low-temperature: -40°C to 90°C (special oil seal) |
| Control Mode | Manual control, Hydraulic proportional control, Electric proportional control (PLC) |
| Brand Name | CAT |
| Model Number | 4I-1023、348-7627、7Y-4002 |
| 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 |
| Outlet Port Position | Top, Side, Bottom (customizable angle: 0°/90°/180°) | All pump types | Low-temperature customization requires anti-freezing hydraulic oil matching |
| Oil Cleanliness Grade | Standard: NAS 9; Custom high-purity: NAS 6 (for precision control systems) | Main pumps, pilot pumps | Higher cleanliness grade reduces internal wear for long-term stable operation |
| Operating Temperature | Standard: -20°C to 90°C; Custom low-temperature: -40°C to 90°C (special oil seal) | Control Mode | Manual control, Hydraulic proportional control, Electric proportional control (PLC) |
| Brand Name | CAT | Model Number | 4I-1023、348-7627、7Y-4002 |
| Certification | ISO | Place of Origin | USA |
| High Light | small excavator hydraulic pump ，Carter hydraulic pump with warranty ，3-10 ton excavator hydraulic pump | ||
4I-1023,348-7627,7Y-4002 3-10 ton small excavator hydraulic pump adaptation 305.5E/306E/307D/E/308E/312D/317
| 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 |
| 7, Mining/heavy equipment (374F/390F/988G/966H, etc.) |
| Main pumps: 584-0379, 4208636, 4208637, 153-9624, 254-5147, 235-2716 |
| • Adaptation: 374F, 6015B, 988G, 966H, etc |
FAQ:
Q1: What is the role of a pilot pump in Cat equipment?
A: The pilot pump supplies low-pressure hydraulic oil to control valves, enabling operator control of equipment movements (e.g., boom lift, bucket tilt).
Q2: How often should Cat hydraulic pump filters be replaced?
A: Follow the equipment maintenance schedule—typically every 500–1000 operating hours, or sooner in harsh working conditions.
Q3: What is the application of Cat pump part number 307-3063?
A: 307-3063 is an axial piston pump designed for Cat loaders/backhoes (e.g., 415F/416F), not for excavators.
Q4: What temperature range can Cat hydraulic pumps operate in?
A: The optimal operating temperature is 50–80°C; prolonged operation below 10°C or above 90°C will reduce pump life.
Q5: How to check hydraulic pump flow rate?
A: Use a flow meter connected to the pump’s outlet port, measure the flow under rated pressure, and compare it to the OEM specifications.
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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