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4I-1023、348-7627、7Y-4002 3-10 ton small excavator hydraulic pump adaptation 305.5E/306E/307D/E/308E/312D/317

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4I-1023、348-7627、7Y-4002 3-10 ton small excavator hydraulic pump adaptation 305.5E/306E/307D/E/308E/312D/317

4I-1023、348-7627、7Y-4002 3-10 ton small excavator hydraulic pump adaptation 305.5E/306E/307D/E/308E/312D/317
4I-1023、348-7627、7Y-4002 3-10 ton small excavator hydraulic pump adaptation 305.5E/306E/307D/E/308E/312D/317 4I-1023、348-7627、7Y-4002 3-10 ton small excavator hydraulic pump adaptation 305.5E/306E/307D/E/308E/312D/317

Large Image :  4I-1023、348-7627、7Y-4002 3-10 ton small excavator hydraulic pump adaptation 305.5E/306E/307D/E/308E/312D/317

Product Details:
Place of Origin: USA
Brand Name: CAT
Certification: ISO
Model Number: 4I-1023、348-7627、7Y-4002
Payment & Shipping Terms:
Minimum Order Quantity: 1
Packaging Details: wooden box
Delivery Time: 2 weeks
Payment Terms: MoneyGram,Western Union,T/T,D/P,D/A,L/C
Supply Ability: 100
Contact Now

4I-1023、348-7627、7Y-4002 3-10 ton small excavator hydraulic pump adaptation 305.5E/306E/307D/E/308E/312D/317

Description
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)
Highlight:

small excavator hydraulic pump

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Carter hydraulic pump with warranty

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3-10 ton excavator hydraulic pump

4I-1023、348-7627、7Y-4002 3-10 Ton Small Excavator Hydraulic Pump
Product Overview

Axial piston hydraulic pump designed for 3-10 ton small excavators including models 305.5E/306E/307D/E/308E/312D/317.

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
4I-1023、348-7627、7Y-4002 3-10 ton small excavator hydraulic pump adaptation 305.5E/306E/307D/E/308E/312D/317 0
Compatible Equipment Applications
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
What is the role of a pilot pump in Cat equipment?
The pilot pump supplies low-pressure hydraulic oil to control valves, enabling operator control of equipment movements (e.g., boom lift, bucket tilt).
How often should Cat hydraulic pump filters be replaced?
Follow the equipment maintenance schedule—typically every 500-1000 operating hours, or sooner in harsh working conditions.
What is the application of Cat pump part number 307-3063?
307-3063 is an axial piston pump designed for Cat loaders/backhoes (e.g., 415F/416F), not for excavators.
What temperature range can Cat hydraulic pumps operate in?
The optimal operating temperature is 50-80°C; prolonged operation below 10°C or above 90°C will reduce pump life.
How to check hydraulic pump flow rate?
Use a flow meter connected to the pump's outlet port, measure the flow under rated pressure, and compare it to the OEM specifications.

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
9T-8647、9T-8346、100-6239/OR-7677 CAT bulldozer hydraulic pump axial piston main pump gear pump pilot adaptation D7R/H, D8N/R, D9R, 140G

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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

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

All pump types: CCW pumps need matched drive system and control valve adjustments

Main axial piston pumps: Overpressure customization requires reinforced internal components

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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