Guangzhou Yingxin Machinery Parts Co., Ltd.
| Rotation Direction | Clockwise (CW) |
| Gross Weight | 7.5 kg |
| Cross Reference | 7052240380, 705-22-40380-AFT, 705-22-40370 |
| Product Name | Auxiliary Hydraulic Gear Pump |
| OEM Compliance | 1:1 Direct Replacement, meets Komatsu factory standards |
| Model NO. | 705-22-40380 |
| Mounting | Standard Komatsu 4-Bolt Flange |
| Shaft Spline | 13 Teeth |
| Package Size | 20 × 16 × 16 cm |
| Operating Temp | -20°C to +80°C |
| Payment Terms | T/T |
| Working Fluid | ISO VG46 / VG68 Hydraulic Oil |
| Delivery Time | 5-8 working days |
| Material | Housing: High-Grade Aluminum Alloy; Gears: Precision Steel; Seals: NBR/PTFE Composite |
| Port Type | Suction & Delivery: BSP Thread |
| Supply Ability | 50000 Piece / Years |
| Appliion | Komatsu Wheel Loader Hydraulic System |
| Packaging Details | Neutral Export Carton |
| Type | External Fixed Displacement Gear Pump |
| Compatible Engines | Komatsu S6D125 |
| Displacement | 20-25 cc/rev |
| Certifiion | CE ISO9001 |
| Warranty | 12 months |
| Pressure Rating | Continuous: 20 MPa; Peak: 25 MPa |
| Compatible Equipment | Komatsu WA450-3, WA470-3, WA470-5, WA480-3 |
| Net Weight | 6.0 kg |
| HS Code | 8413603190 |
| Place of Origin | CHINA |
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Product Specification
| Rotation Direction | Clockwise (CW) | Gross Weight | 7.5 kg |
| Cross Reference | 7052240380, 705-22-40380-AFT, 705-22-40370 | Product Name | Auxiliary Hydraulic Gear Pump |
| OEM Compliance | 1:1 Direct Replacement, meets Komatsu factory standards | Model NO. | 705-22-40380 |
| Mounting | Standard Komatsu 4-Bolt Flange | Shaft Spline | 13 Teeth |
| Package Size | 20 × 16 × 16 cm | Operating Temp | -20°C to +80°C |
| Payment Terms | T/T | Working Fluid | ISO VG46 / VG68 Hydraulic Oil |
| Delivery Time | 5-8 working days | Material | Housing: High-Grade Aluminum Alloy; Gears: Precision Steel; Seals: NBR/PTFE Composite |
| Port Type | Suction & Delivery: BSP Thread | Supply Ability | 50000 Piece / Years |
| Appliion | Komatsu Wheel Loader Hydraulic System | Packaging Details | Neutral Export Carton |
| Type | External Fixed Displacement Gear Pump | Compatible Engines | Komatsu S6D125 |
| Displacement | 20-25 cc/rev | Certifiion | CE ISO9001 |
| Warranty | 12 months | Pressure Rating | Continuous: 20 MPa; Peak: 25 MPa |
| Compatible Equipment | Komatsu WA450-3, WA470-3, WA470-5, WA480-3 | Net Weight | 6.0 kg |
| HS Code | 8413603190 | Place of Origin | CHINA |
| High Light | Komatsu WA470-3 hydraulic gear pump ，705-22-40380 replacement gear pump ，industrial hydraulic pump loader parts | ||
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 specifiions for reliable performance under harsh construction conditions.
| Attribute | Specifiion |
|---|---|
| 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 |
| Appliion | 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
Guangzhou Yingxin Machinery trusted partner in the global mechanical engineering field As a leading global distributor and service provider in the mechanical engineering industry, Guangzhou Yingxin Machinery Has always been committed to providing excellent quality components and professional solu... Guangzhou Yingxin Machinery trusted partner in the global mechanical engineering field As a leading global distributor and service provider in the mechanical engineering industry, Guangzhou Yingxin Machinery Has always been committed to providing excellent quality components and professional solu...
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