Description
Overview:
This non-genuine water pump is a direct replacement for Yanmar industrial diesel engines, engineered to maintain steady coolant circulation and correct operating temperature. Built with a robust metal housing and precision-machined interfaces, it replaces OEM part number 119660-42009 and is suited to engines such as 3TNA72 and 3TNA72L. The pump drives coolant through the block and radiator to prevent overheating, helping to protect components like head gaskets, seals, and bearings. It is suitable for plant, agricultural and groundcare machinery powered by these Yanmar engines, including compact excavators, generators, compressors, and similar equipment. Designed to match original mounting points and pulley alignment, it offers a straightforward swap for a worn or failed unit to restore reliable cooling performance.
Key Features:
- Non-genuine replacement for Yanmar reference 119660-42009
- Compatible with selected Yanmar 3-cylinder diesel engines for plant and industrial use
- Reliable coolant circulation to prevent overheating and thermal stress
- Durable metal housing with a corrosion-resistant finish for long service life
- Quality mechanical seal and bearing arrangement for leak resistance and smooth running
- Direct-fit design with OE-style mounting pattern and pulley position
- Helps maintain stable engine temperatures under continuous or heavy-duty operation
- Suitable for scheduled maintenance or like-for-like replacement of failed pumps
- Supports efficient engine performance and reduces unplanned downtime
Typical Applications:
Used on water-cooled Yanmar engines in mini excavators, dumpers, generators, welders, compressors, light construction plant, compact tractors, and other machinery where dependable cooling is essential. Ideal for workshop rebuilds, fleet servicing, and DIY repairs to restore safe operating temperature and extend engine life.
Also known as:
Engine water pump, coolant pump, cooling system pump, circulation pump, Yanmar diesel pump, auxiliary pump for cooling, 3-cylinder Yanmar pump, replacement cooling pump.
Fits Models:
3TN68, 3TNA72, 3TNA72L, 3TNE74, 3TNV72
Alternate Part Numbers:
119660 42009, 119660-42009, 11966042009
Product Specifications
L&S Part No. | 995 934 |
---|---|
OEM No. | 119660-42009 |
Unit of Sale | 1 |
Applications | 3TN68, 3TNA72, 3TNA72L, 3TNE74, 3TNV72 |
Machine Type | Engines |
Fits Brands | Yanmar |