241-7972、163-9762、241-9299 Small excavator main pump adaptation 301.5/301.6/301.7CR/301.8/302CR/302.5C/303.5
Price:
2
MOQ:
1
Delivery Time:
2 weeks
Brand:
CAT
Product Description
241-7972, 163-9762, 241-9299 Small Excavator Main Pump
Product Overview
Axial piston pump designed for small excavator models including 301.5, 301.6, 301.7CR, 301.8, 302CR, 302.5C, and 303.5. Compatible with multiple OEM and replacement part numbers.
Technical Specifications
| 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 |
Compatible Part Numbers
- Main pump: 487-6207 CA4876207, 566-7021, 241-7972, 163-9762, 241-9299
- Pilot/gear pump: 560-0886, 211-6626
Equipment Compatibility by Size Category
Small Excavators (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
Medium Excavators (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
Large Excavators (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
Frequently Asked Questions
Why is part number 487-6207 not suitable for Cat excavators over 3 tons?
487-6207 is designed for mini-excavators (1-3 tons) with a small displacement that cannot meet the high-power demands of larger excavators.
What is the difference between a Cat pump's OEM part number and its replacement number?
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.
How to troubleshoot abnormal noise from a Cat hydraulic pump?
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).
What is the typical rated pressure range for Cat excavator main hydraulic pumps?
Most Cat excavator main pumps have a rated pressure range of 28-38 MPa, varying by equipment size and application.
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd.
Location
Nan'an, Fujian Province, China
Contact Person
liyun