- +8613427233834
- 18820999946@163.com
- 13427233834@163.com
Water pumps applicable to Komatsu engines S6D105-1 and S6D110-1: 6138-61-1860, 6138-61-140
Product Name：Komatsu Engine Water Pump (Part No.: 6138-61-1860 / 6138-61-140)
Applicable Equipment：
- Engine Models: Komatsu S6D105-1, S6D110-1 diesel engines
- Machinery: Komatsu PC200-3, PC220-3 series excavators and same-platform construction machinery
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Product Description
Core Parameters：
- Part Number: 6138-61-1860 (Compatible: 6138-61-140)
- Type: Centrifugal engine cooling water pump
- Material: Cast iron housing + stainless steel impeller + ceramic mechanical seal + bearing assembly
- Structure: Pulley drive interface, with flange mounting holes and coolant inlet/outlet ports
- Function: Forced circulation of engine coolant to maintain engine operating temperature within a safe range
Function & Application：
- Cooling Circulation: Driven by a belt, the impeller rotates at high speed to circulate coolant between the engine block, cylinder head, and radiator, dissipating combustion heat.
- Temperature Control: Works with the thermostat to precisely maintain engine operating temperature, preventing overheating (which causes cylinder scoring and piston damage) or overcooling (which leads to poor fuel atomization and increased wear).
- Durability & Reliability: Ceramic mechanical seal and high-precision bearing design resist wear and corrosion, adapting to high-load, long-hour operation and ensuring long-term stable performance.
- OEM Compatibility: Manufactured to Komatsu original equipment standards, with perfectly matched mounting holes, interface dimensions, and drive method. It can directly replace the original 6138-61-1860 or 6138-61-140 water pump without modification.
Application Scenario：
Suitable for maintenance and replacement of the cooling system in Komatsu S6D105-1/S6D110-1 engines and corresponding excavators. It is a core cooling component to ensure efficient and safe engine operation.
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Address：
No. 23 Bridge Pier, Chengfeng Excavator Parts, Baoye City Green Garden (East Area), Tongling Road, Datong Road Subdistrict, Yaohai District, Hefei, Anhui, China.
Tel：
13427233834
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+8613427233834
Email：
18820999946@163.com
13427233834@163.com