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241-7972、163-9762、241-9299 Small excavator main pump adaptation 301.5/301.6/301.7CR/301.8/302CR/302.5C/303.5

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241-7972、163-9762、241-9299 Small excavator main pump adaptation 301.5/301.6/301.7CR/301.8/302CR/302.5C/303.5

241-7972、163-9762、241-9299 Small excavator main pump adaptation 301.5/301.6/301.7CR/301.8/302CR/302.5C/303.5
241-7972、163-9762、241-9299 Small excavator main pump adaptation 301.5/301.6/301.7CR/301.8/302CR/302.5C/303.5 241-7972、163-9762、241-9299 Small excavator main pump adaptation 301.5/301.6/301.7CR/301.8/302CR/302.5C/303.5

Large Image :  241-7972、163-9762、241-9299 Small excavator main pump adaptation 301.5/301.6/301.7CR/301.8/302CR/302.5C/303.5

Product Details:
Place of Origin: USA
Brand Name: CAT
Certification: ISO
Model Number: 241-7972、163-9762、241-9299
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: 2
Packaging Details: wooden box
Delivery Time: 2 weeks
Payment Terms: MoneyGram,Western Union,T/T,D/P,D/A,L/C
Supply Ability: 100
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241-7972、163-9762、241-9299 Small excavator main pump adaptation 301.5/301.6/301.7CR/301.8/302CR/302.5C/303.5

Description
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
Highlight:

Small excavator main pump

,

Carter hydraulic pump for excavators

,

Excavator main pump with warranty

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
241-7972、163-9762、241-9299 Small excavator main pump adaptation 301.5/301.6/301.7CR/301.8/302CR/302.5C/303.5 0
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.

Tag:

excavator hydraulic pump for 301.5,

Carter hydraulic pump with warranty,

excavator pump compatible with 302CR

Contact Details
Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd.

Contact Person: Mr. liyun

Tel: +8615280488899

Send your inquiry directly to us (0 / 3000)

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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)
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Applicable Pump Types: Application Notes

Axial piston pumps, gear pumps: Match displacement to equipment power demand; higher cc/r = larger flow rate

Main axial piston pumps: Overpressure customization requires reinforced internal components

All pump types: CCW pumps need matched drive system and control valve adjustments
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Parameter Category: Customizable Options

Displacement Range: 8.2–280 cc/r (adjustable for variable-displacement pumps)

Rotation Direction: Clockwise (CW, standard), Counterclockwise (CCW, custom order only)

Mounting Standard: SAE A/B/C/D, Custom flange/foot mounting for special equipment
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Variable-displacement axial piston pumps: Electric control enables remote flow adjustment for automated equipment

All pump types: Low-temperature customization requires anti-freezing hydraulic oil matching

Displacement Range: 8.2–280 cc/r (adjustable for variable-displacement pumps)

Outlet Port Position: Top, Side, Bottom (customizable angle: 0°/90°/180°)
235-4110、100-3259、121-7385, 175-6253、397-6960 CAT loader/two end busy hydraulic pump axial piston main pump gear pump pilot adapter 415F/416C/D/E/F/422F/426F/428D/F, engine C3.4/C4.4

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Variable-displacement axial piston pumps: Electric control enables remote flow adjustment for automated equipment

Axial piston pumps, gear pumps: Match displacement to equipment power demand; higher cc/r = larger flow rate
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