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353-5691、362-8488、510-7950 large excavator 37 ton loader hydraulic pump axial piston main pump adaptation 336GC/340/345/349/374F/385/390F/395GC
353-5691、362-8488、510-7950 large excavator 37 ton loader hydraulic pump axial piston main pump adaptation 336GC/340/345/349/374F/385/390F/395GC
353-5691、362-8488、510-7950 large excavator 37 ton loader hydraulic pump axial piston main pump adaptation 336GC/340/345/349/374F/385/390F/395GC
353-5691、362-8488、510-7950 large excavator 37 ton loader hydraulic pump axial piston main pump adaptation 336GC/340/345/349/374F/385/390F/395GC
Specifications
Model Number :
353-5691、362-8488、510-7950
Certifiion :
ISO
Place of Origin :
USA
MOQ :
1
Payment Terms :
MoneyGram,Western Union,T/T,D/P,D/A,L/C
Supply Ability :
100
Delivery Time :
2 weeks
Packaging Details :
wooden box
Mounting Standard :
SAE A/B/C/D, Custom flange/foot mounting for special equipment
Rated Pressure :
21–38 MPa (custom high-pressure versions up to 42 MPa for mining equipment)
Main pumps, pilot pumps :
Confirm base plate dimensions and bolt hole positions before customization
Oil Cleanliness Grade :
Standard: NAS 9; Custom high-purity: NAS 6 (for precision control systems)
All pump types :
Splined shafts offer better torque transmission for heavy-duty appliions
Displacement Range :
8.2–280 cc/r (adjustable for variable-displacement pumps)
Parameter egory :
Customizable Options
Description
Large Excavator Hydraulic Pump - 353-5691, 362-8488, 510-7950

Axial piston main pump designed for 37-ton loaders and large excavators. Compatible with 336GC, 340, 345, 349, 374F, 385, 390F, and 395GC models.

Technical Specifiions
Pump Type OEM Part Number Applicable Equipment 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
353-5691、362-8488、510-7950 large excavator 37 ton loader hydraulic pump axial piston main pump adaptation 336GC/340/345/349/374F/385/390F/395GC
Complete Pump System Compatibility
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 Pumps: 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 Pumps: 175-6253, 397-6960

Large Excavators (over 37 tons)

Main/Rotary Pumps: 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 Pumps: 564-9801, 234-4638

Loader/Backhoe Appliions

Main Pumps: 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 Pumps: 175-6253, 397-6960

Bulldozer Appliions

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 Pumps: 9T-1318, 104-1752

Frequently Asked Questions
Can a hydraulic pump's rotation direction be reversed?
No, most pumps are designed for fixed clockwise rotation (viewed from the drive shaft end), and reversing may cause internal damage.
What is the role of a pilot pump in 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 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 appliion of pump part number 307-3063?
307-3063 is an axial piston pump designed for loaders/backhoes (e.g., 415F/416F), not for excavators.
What temperature range can 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.
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353-5691、362-8488、510-7950 large excavator 37 ton loader hydraulic pump axial piston main pump adaptation 336GC/340/345/349/374F/385/390F/395GC

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Product Detail
Model Number :
353-5691、362-8488、510-7950
Certifiion :
ISO
Place of Origin :
USA
MOQ :
1
Payment Terms :
MoneyGram,Western Union,T/T,D/P,D/A,L/C
Supply Ability :
100
Contact Supplier
353-5691、362-8488、510-7950 large excavator 37 ton loader hydraulic pump axial piston main pump adaptation 336GC/340/345/349/374F/385/390F/395GC
353-5691、362-8488、510-7950 large excavator 37 ton loader hydraulic pump axial piston main pump adaptation 336GC/340/345/349/374F/385/390F/395GC

Quanzhou Yisenneng Hydraulic Electromechanical Equipment Co., Ltd.

Verified Supplier
2 Years
fujian
Business Type :
Manufacturer, Exporter
Main Products :
Gear Pump, Rexroth Hydraulic Pump, Parker Denison Hydraulic Pump
Total Annual :
1 million-10 millon
Employee Number :
>50
Certification Level :
Verified Supplier
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