Description
Overview:
The Water Pump for Kubota KH151 and KH60 excavators is a non-genuine replacement designed to keep your engine cooling system working reliably. Built with a robust metal housing and a precision-machined hub, it circulates coolant through the engine and radiator to stabilise operating temperature and help prevent overheating. This direct-pattern unit replaces OEM reference 15521-73039 and cross-references several Kubota and Bobcat numbers for easy identification. Suitable for compact excavators, loaders and agricultural models using the same engine family, it is a practical choice for scheduled maintenance or like-for-like replacement where the original pump has worn, started leaking, or become noisy. Made for everyday site and workshop use, it supports dependable cooling performance in demanding construction and grounds-care environments.
Key Features:
- Non Genuine Part replacement for OEM 15521-73039
- Direct-fit pattern part to match the original mounting points and hose alignment
- Robust metal construction for long service life in harsh operating conditions
- Helps maintain correct coolant flow and stable engine temperature
- Suitable for Kubota KH151 and KH60 plus many related Kubota applications
- Cross-references Kubota and Bobcat numbers for straightforward selection
- Designed for quick installation to minimise machine downtime
- Reliable performance under intermittent and continuous heavy-duty loads
- Appropriate for workshop or on-site repairs with standard tools
- Ideal as a preventive replacement when symptoms of wear or leaks appear
Typical Applications:
Used to replace a worn or leaking coolant pump on compact excavators, loaders, and tractors using compatible Kubota engines. Commonly fitted during engine rebuilds, overheating diagnosis, or scheduled cooling-system service to restore coolant circulation and protect the engine during heavy digging, loading, grading, and grounds maintenance tasks.
Also known as:
Engine coolant pump, coolant circulation pump, radiator pump assembly, Kubota-compatible pump, mini excavator cooling pump, replacement water pump assembly for Kubota engines, auxiliary engine cooling pump.
Fits Models:
KH101, KH151, KH60, KH66, KH90, KH91, KJS130D, KJS130DX, KJS150V, KJS150VX, KJT210V, KJT210VX, KX101, KX121-2, KX1212, KX151, KX161-2, KX1612, KX91, L235, L275, L3350DT, L355SS, L4350DT, R400B, R410, R420, R510, R520, SQ1140-USA, SQ1200-USA, SQ3170-USA, SQ3250-USA-SW
Alternate Part Numbers:
15521-73410, 15521-73033, 15521-73039, 15521-73035, 15521-73034, 15521-73030, 1552173410, 1552173039, 1552173033, 1552173035, 1552173034, 1552173030, 6684225, 6653941, 503190
Product Specifications
| L&S Part No. | 320 427 |
|---|---|
| Part Type | Non Genuine Part |
| Unit of Sale | 1 |
| Applications | KH101, KH151, KH60, KH66, KH90, KH91, KJS130D, KJS130DX, KJS150V, KJS150VX, KJT210V, KJT210VX, KX101, KX121-2, KX1212, KX151, KX161-2, KX1612, KX91, L235, L275, L3350DT, L355SS, L4350DT, R400B, R410, R420, R510, R520, SQ1140-USA, SQ1200-USA, SQ3170-USA, SQ3250-USA-SW |
| Machine Type | Excavators |
| Fits Brands | BobCat, Kubota |
| Fits Models | KX91 | KX101 |
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