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9J-5068、9T-8647、6E-5072 CAT bulldozer hydraulic pump axial piston main pump gear pump pilot adaptation D7R/H, D8N/R, D9R, 140G

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9J-5068、9T-8647、6E-5072 CAT bulldozer hydraulic pump axial piston main pump gear pump pilot adaptation D7R/H, D8N/R, D9R, 140G

9J-5068、9T-8647、6E-5072 CAT bulldozer hydraulic pump axial piston main pump gear pump pilot adaptation D7R/H, D8N/R, D9R, 140G
9J-5068、9T-8647、6E-5072 CAT bulldozer hydraulic pump axial piston main pump gear pump pilot adaptation D7R/H, D8N/R, D9R, 140G 9J-5068、9T-8647、6E-5072 CAT bulldozer hydraulic pump axial piston main pump gear pump pilot adaptation D7R/H, D8N/R, D9R, 140G

Large Image :  9J-5068、9T-8647、6E-5072 CAT bulldozer hydraulic pump axial piston main pump gear pump pilot adaptation D7R/H, D8N/R, D9R, 140G

Product Details:
Place of Origin: USA
Brand Name: CAT
Certification: ISO
Model Number: 9J-5068、9T-8647、6E-5072
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
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9J-5068、9T-8647、6E-5072 CAT bulldozer hydraulic pump axial piston main pump gear pump pilot adaptation D7R/H, D8N/R, D9R, 140G

Description
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
Shaft Specification: Shaft Diameter: 14–50 Mm; Keyway Type: Flat Key, Splined Key (14–28 Teeth) Seal Material: Nitrile Rubber (NBR, Standard), Fluororubber (FKM, Custom For High-temperature Oil)
Control Mode: Manual Control, Hydraulic Proportional Control, Electric Proportional Control (PLC) Operating Temperature: Standard: -20°C To 90°C; Custom Low-temperature: -40°C To 90°C (special Oil Seal)
Highlight:

CAT bulldozer hydraulic pump D7R D8N D9R

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axial piston main pump for bulldozers

,

Carter hydraulic pump with pilot adaptation

CAT Bulldozer Hydraulic Pump - Axial Piston Main Pump & Gear Pump

Part Numbers: 9J-5068, 9T-8647, 6E-5072

Compatible with D7R/H, D8N/R, D9R, 140G bulldozers and other heavy equipment

Product Specifications
Pump Type OEM Part Number Applicable Equipment Displacement (cc/r) Rated Pressure (MPa) Rotation Mounting Standard
Axial Piston Pump 487-6207 301.5/301.6/301.7CR 12.5 28 Clockwise SAE A
Axial Piston Pump 423-0097 305.5E/306E/307E 65 32 Clockwise SAE B
Axial Piston Pump 272-6959 325D/329D/DL 145 35 Clockwise SAE C
Axial Piston Pump 369-9655 374F/390F 280 38 Clockwise SAE D
Axial Piston Pump 307-3063 415F/416F/422F 112 31 Clockwise SAE B
Gear Pump (Pilot) 560-0886 Full Range Excavators 8.2 21 Clockwise SAE A
9J-5068、9T-8647、6E-5072 CAT bulldozer hydraulic pump axial piston main pump gear pump pilot adaptation D7R/H, D8N/R, D9R, 140G 0
Application Compatibility
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

Compatible with: 336GC/340/345/349/374F/385/390F/395GC, etc.

Pilot/Gear Pump: 564-9801, 234-4638

Loader/Busy at Both Ends

Main Pump: 307-3063 CA3073063, 20R-6569, 161-6634, 235-4110, 100-3259, 121-7385

Compatible with: 415F/416C/D/E/F/422F/426F/428D/F, engine C3.4/C4.4

Pilot/Gear Pump: 175-6253, 397-6960

Bulldozer (D7/D8/D9 Series)

Main Pumps: 9T-8647, 9T-8346, 100-6239/OR-7677, 9J-5068, 9T-8647, 6E-5072

Compatible with: D7R/H, D8N/R, D9R, 140G, etc.

Gear Pump: 9T-1318, 104-1752

Mining/Heavy Equipment

Main Pumps: 584-0379, 4208636, 4208637, 153-9624, 254-5147, 235-2716

Compatible with: 374F, 6015B, 988G, 966H, etc.

Auxiliary Pump: 590-7889, 9U-6600 (manual hydraulic pump)

Frequently Asked Questions
Q1: What is the part number for the main pump of Cat 320D?
Common main pump part numbers for Cat 320D include 272-6955 and HPV145 (OEM collaboration model).
Q2: How to store a spare Cat hydraulic pump?
Store the pump in a clean, dry, and ventilated area, seal all ports to prevent contamination, and avoid placing heavy objects on it.
Q3: What is the difference between a fixed-displacement and variable-displacement Cat pump?
Fixed-displacement pumps deliver a constant flow rate at a given speed, while variable-displacement pumps adjust flow based on system demand, improving energy efficiency.
Q4: What causes a hydraulic pump to lose pressure?
Pressure loss is caused by internal pump wear, leaking seals, a faulty relief valve, or air in the hydraulic system.
Q5: Are Cat hydraulic pumps compatible with biodegradable hydraulic oil?
Yes, but only if the oil meets Cat's specifications and is compatible with the pump's seal materials; consult a dealer for recommendations.

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)

Other Products
153-9624、254-5147、235-2716 CAT mining heavy equipment hydraulic pump axial piston main pump gear pump pilot adaptation 374F, 6015B, 988G, 966H

153-9624、254-5147、235-2716 CAT mining heavy equipment hydraulic pump axial piston main pump gear pump pilot adaptation 374F, 6015B, 988G, 966H

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)
584-0379、4208636、4208637 CAT mining heavy equipment hydraulic pump axial piston main pump gear pump pilot adaptation 374F, 6015B, 988G, 966H

584-0379、4208636、4208637 CAT mining heavy equipment hydraulic pump axial piston main pump gear pump pilot adaptation 374F, 6015B, 988G, 966H

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
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

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

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
307-3063、CA3073063、20R-6569、161-6634 CAT loader/two end busy hydraulic pump axial piston main pump adaptation 415F/416C/D/E/F/422F/426F/428D/F, engine C3.4/C4.4

307-3063、CA3073063、20R-6569、161-6634 CAT loader/two end busy hydraulic pump axial piston main pump adaptation 415F/416C/D/E/F/422F/426F/428D/F, engine C3.4/C4.4

Operating Temperature: Standard: -20°C to 90°C; Custom low-temperature: -40°C to 90°C (special oil seal)

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

Parameter Category: Customizable Options

Seal Material: Nitrile rubber (NBR, standard), Fluororubber (FKM, custom for high-temperature oil)
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