Guangzhou Yingxin Machinery Parts Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 50000 Piece / Years |
| Delivery Time | 5-8 working days |
| Packaging Details | Neutral Export Carton |
| Model NO. | 705-22-40380 |
| Cross Reference | 7052240380, 705-22-40380-AFT, 705-22-40370 |
| Product Name | Auxiliary Hydraulic Gear Pump |
| Type | External Fixed Displacement Gear Pump |
| Material | Housing: High-Grade Aluminum Alloy; Gears: Precision Steel; Seals: NBR/PTFE Composite |
| Application | Komatsu Wheel Loader Hydraulic System |
| Compatible Equipment | Komatsu WA450-3, WA470-3, WA470-5, WA480-3 |
| Compatible Engines | Komatsu S6D125 |
| Shaft Spline | 13 Teeth |
| Mounting | Standard Komatsu 4-Bolt Flange |
| Rotation Direction | Clockwise (CW) |
| Pressure Rating | Continuous: 20 MPa; Peak: 25 MPa |
| Displacement | 20-25 cc/rev |
| Working Fluid | ISO VG46 / VG68 Hydraulic Oil |
| Operating Temp | -20°C to +80°C |
| Port Type | Suction & Delivery: BSP Thread |
| OEM Compliance | 1:1 Direct Replacement, meets Komatsu factory standards |
| Net Weight | 6.0 kg |
| Gross Weight | 7.5 kg |
| Package Size | 20 × 16 × 16 cm |
| HS Code | 8413603190 |
| Warranty | 12 months |
| Certification | CE ISO9001 |
| Place of Origin | CHINA |
View Detail Information
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Product Specification
| Payment Terms | T/T | Supply Ability | 50000 Piece / Years |
| Delivery Time | 5-8 working days | Packaging Details | Neutral Export Carton |
| Model NO. | 705-22-40380 | Cross Reference | 7052240380, 705-22-40380-AFT, 705-22-40370 |
| Product Name | Auxiliary Hydraulic Gear Pump | Type | External Fixed Displacement Gear Pump |
| Material | Housing: High-Grade Aluminum Alloy; Gears: Precision Steel; Seals: NBR/PTFE Composite | Application | Komatsu Wheel Loader Hydraulic System |
| Compatible Equipment | Komatsu WA450-3, WA470-3, WA470-5, WA480-3 | Compatible Engines | Komatsu S6D125 |
| Shaft Spline | 13 Teeth | Mounting | Standard Komatsu 4-Bolt Flange |
| Rotation Direction | Clockwise (CW) | Pressure Rating | Continuous: 20 MPa; Peak: 25 MPa |
| Displacement | 20-25 cc/rev | Working Fluid | ISO VG46 / VG68 Hydraulic Oil |
| Operating Temp | -20°C to +80°C | Port Type | Suction & Delivery: BSP Thread |
| OEM Compliance | 1:1 Direct Replacement, meets Komatsu factory standards | Net Weight | 6.0 kg |
| Gross Weight | 7.5 kg | Package Size | 20 × 16 × 16 cm |
| HS Code | 8413603190 | Warranty | 12 months |
| Certification | CE ISO9001 | Place of Origin | CHINA |
The 705-22-40380 hydraulic gear pump is a direct replacement auxiliary/pilot pump for Komatsu wheel loaders. It delivers stable oil pressure to support smooth hydraulic system operation. Made of high-grade aluminum alloy housing and precision steel gears, it ensures low leakage and long service life. Compatible with Komatsu WA450-3, WA470-3, WA470-5 models, this aftermarket pump meets OEM specifications for reliable performance under harsh construction conditions.
| Attribute | Specification |
|---|---|
| Part Number | 705-22-40380 |
| Cross Reference | 7052240380, 705-22-40380-AFT, 705-22-40370 |
| Product Name | Auxiliary Hydraulic Gear Pump |
| Type | External Fixed Displacement Gear Pump |
| Material | Housing: High-Grade Aluminum Alloy; Gears: Precision Steel; Seals: NBR/PTFE Composite |
| Application | Komatsu Wheel Loader Hydraulic System |
| Compatible Equipment | Komatsu WA450-3, WA470-3, WA470-5, WA480-3 |
| Compatible Engines | Komatsu S6D125 |
| Cross Part Number | Notes |
|---|---|
| 705-22-40380 | OEM Standard Part Number |
| 7052240380 | Simplified Part Number (Aftermarket Listing) |
| 705-22-40370 | Direct Fit Variant for WA470-3 |
| 705-22-40310 | Auxiliary Pump for WA450-3/WA470-3 |
| 705-22-40380-AFT | Aftermarket Replacement Version |
If you can find the number you need, please contact our sales manager to check and confirm it!
ISSUES YOU MAY BE CONCERNED ABOUT
HERE IS THE ANSWER!
Q1:How long is the warranted time?
A:For natural broken, 3 months. Guarantee genuine parts.
Q2: What's payment you can accept?
A:T/T, WECHAT,PAYPAL.
Q3: What's package? Can you give me the package according my requirement?
A:Yes, Original packing or Neutral packing with wooden box or carton.
Q4: How about the lead time?
A: (1) ln stock: 1-7 days.Always in 72 hours.
(2) Out of stock: lt's according to your quantity, and we have cooperated with factory.
We will let you know when we quote.
Q5: What's the shipping way you can offer?
A: (1) Big order: By sea or by air.(It can reduce the costs).
(2) Small order: DHL,TNT,UPS,FEDEX,EMS,ARAMEX.
Q6: What's the terms of the transaction?
A:EXW,FCA,FAS,FOB, C&F,CIF,CPT,CIP,DAF,DES,DDP.
Q7: Do you accept small order?
A:Yes, small order can accept.
Q8: What's brand you can offer in your company?
A: (1)OEM,100% GENUINE PARTS, COPY(Made in China).
(2)GENUINE PARTS.
Please read the remarks before ordering:
Thank you for attention!
Company Details
Business Type:
Distributor/Wholesaler
Year Established:
2015
Total Annual:
500000-1000000
Employee Number:
2~6
Ecer Certification：
Verified Supplier
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