Guangzhou Yingxin Machinery Parts Co., Ltd.
| Material | Housing: Aluminum Alloy; Gears: High-Precision Steel; Seals: NBR/PTFE Composite |
| Net Weight | 6.0 kg |
| Appliion | Excavator Hydraulic Pilot System |
| Shaft | Splined, 13 Teeth |
| Compatible Engines | 3066, 3126B, C6.4, C7 |
| Warranty | 12 months |
| Payment Terms | T/T |
| Working Fluid | ISO VG46 / VG68 Hydraulic Oil |
| Product Name | Pilot Hydraulic Gear Pump |
| Package Size | 20 × 15 × 15 cm |
| Gross Weight | 7.5 kg |
| Pressure Rating | Continuous: 21 MPa; Peak: 25 MPa |
| Displacement | 18-22 cc/rev |
| Delivery Time | 5-8 working days |
| Operating Temp | -20°C to +80°C |
| Mounting | Standard 4-Bolt SAE Flange |
| HS Code | 8413603190 |
| Port Type | Suction & Delivery: BSP Thread |
| Type | External Fixed Displacement Gear Pump |
| Supply Ability | 50000 Piece / Years |
| Compatible Equipment | 318C, 319C, 320C, 320D, 321C, 323D, 324D, 325C, 328D, 329D |
| Certifiion | CE |
| Packaging Details | Neutral Export Carton |
| OEM Compliance | 1:1 Direct Replacement, meets factory standards |
| Cross Reference | 1889491, CA1889491, 173-1203, 196-8428 |
| Rotation | Clockwise (CW) |
| Model Number | 188-9491 |
| Place of Origin | CHINA |
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Product Specification
| Material | Housing: Aluminum Alloy; Gears: High-Precision Steel; Seals: NBR/PTFE Composite | Net Weight | 6.0 kg |
| Appliion | Excavator Hydraulic Pilot System | Shaft | Splined, 13 Teeth |
| Compatible Engines | 3066, 3126B, C6.4, C7 | Warranty | 12 months |
| Payment Terms | T/T | Working Fluid | ISO VG46 / VG68 Hydraulic Oil |
| Product Name | Pilot Hydraulic Gear Pump | Package Size | 20 × 15 × 15 cm |
| Gross Weight | 7.5 kg | Pressure Rating | Continuous: 21 MPa; Peak: 25 MPa |
| Displacement | 18-22 cc/rev | Delivery Time | 5-8 working days |
| Operating Temp | -20°C to +80°C | Mounting | Standard 4-Bolt SAE Flange |
| HS Code | 8413603190 | Port Type | Suction & Delivery: BSP Thread |
| Type | External Fixed Displacement Gear Pump | Supply Ability | 50000 Piece / Years |
| Compatible Equipment | 318C, 319C, 320C, 320D, 321C, 323D, 324D, 325C, 328D, 329D | Certifiion | CE |
| Packaging Details | Neutral Export Carton | OEM Compliance | 1:1 Direct Replacement, meets factory standards |
| Cross Reference | 1889491, CA1889491, 173-1203, 196-8428 | Rotation | Clockwise (CW) |
| Model Number | 188-9491 | Place of Origin | CHINA |
| High Light | 188-9491 Hydraulic Gear Pump ，Pilot Excavator Hydraulic Gear Pump ，Auxiliary Pilot Gear Pump | ||
The 188-9491 hydraulic gear pump is a direct replacement pilot/auxiliary pump for excavators. It delivers stable oil pressure to support smooth hydraulic system operation. Made of high-strength aluminum alloy housing and precision steel gears, it ensures low leakage and long service life. Compatible with 320C, 320D, 318C, 325C models, this aftermarket pump meets OEM specifiions for reliable performance under harsh construction conditions.
| Attribute | Specifiion |
|---|---|
| Part Number | 188-9491 |
| Cross Reference | 1889491, CA1889491, 173-1203, 196-8428 |
| Product Name | Pilot Hydraulic Gear Pump |
| Type | External Fixed Displacement Gear Pump |
| Material | Housing: Aluminum Alloy; Gears: High-Precision Steel; Seals: NBR/PTFE Composite |
| Appliion | Excavator Hydraulic Pilot System |
| Compatible Equipment | 318C, 319C, 320C, 320D, 321C, 323D, 324D, 325C, 328D, 329D |
| Compatible Engines | 3066, 3126B, C6.4, C7 |
| Cross Part Number | Notes |
|---|---|
| 188-9491 | OEM Standard Part Number |
| 1889491 | Simplified Part Number (Aftermarket Listing) |
| CA1889491 | Standard Reference Number |
| 173-1203 | Direct Fit Pilot Pump for 320C/321C |
| 194-6684 | Auxiliary Pump for 320D/323D |
| 196-8424/196-8428 | Similar Pilot Pump for 320 Series |
| 240-2998 | Equivalent Pilot Pump for 320D |
| 188-9491-AFT | Aftermarket Replacement Version |
If you can find the number you need, please contact our sales manager to check and confirm it!
lSSUES 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.
Thank you for attention!
Company Details
Business Type:
Distributor/Wholesaler
Year Established:
2015
Total Annual:
500000-1000000
Employee Number:
50~100
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 solutio... 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 solutio...
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