Description
Overview:
This non-genuine water pump is a direct replacement for Mitsubishi OEM No. MM409302. It is designed for small Mitsubishi diesel engines such as the K3E and K4E, where reliable coolant circulation is essential to control engine temperature and prevent overheating. The pump features a robust metal housing with a durable metal impeller to withstand daily use in agricultural, construction, and industrial environments. It fits in place of the original unit with compatible mounting points and pulley alignment, helping to restore efficient cooling performance with minimal downtime. Suitable for machinery powered by these engines, including compact tractors and plant equipment, it offers a practical solution to maintain stable operating temperatures and extend engine life. Genuine status: Non Genuine Part.
Key Features:
- Direct-fit replacement for Mitsubishi MM409302
- Compatible with K3E and K4E engine families used across tractors and industrial machines
- Durable metal construction for long service life
- Precision-machined mounting faces for secure, leak-free installation
- Efficient coolant flow to help prevent overheating and reduce thermal stress
- Matches original bolt pattern and hose alignment to simplify fitting
- Bearing and seal assembly designed for smooth, reliable operation
- Works with standard engine coolants used in diesel applications
- Suitable for routine maintenance or full cooling system overhauls
- Built for dependable performance in demanding environments
Typical Applications:
Used to restore or maintain cooling performance on Mitsubishi K3E/K4E engines fitted to compact tractors, turf equipment, small construction plant, generators, and industrial machinery. Ideal when the original pump leaks, is noisy, or has reduced flow. Helps protect cylinder head, gasket, and block by keeping coolant circulating through the engine and radiator under normal operating loads.
Also known as:
Coolant pump, engine cooling pump, circulation pump, water circulation pump, radiator pump, cooling system pump, auxiliary engine pump.
Fits Models:
D1350, D1450, D1550, D1601, D1650, D1840, D1850, D1850FD, D2001, D2050, D2050FD, D2340, D2350, K3E, K4E, MT1350FD, MT1500DJ, MT160, MT1610, MT180, MT1801, MT190D, MT2000, MT2001X, MT200D, MT2050D, MT670, MTE1800, S2320, S2340, S373, S373 Beaver III, S373BeaverIII, S373d Beaver III, S373dBeaverIII, S3L, S470, S650G, ST1350, ST1420, ST1440, ST1520, ST1540, ST1620, ST1640, ST1820, ST1840, ST2020, ST2040, ST2320, ST2340
Alternate Part Numbers:
MM409302
Product Specifications
| L&S Part No. | 995 930 |
|---|---|
| Part Type | Non Genuine Part |
| OEM No. | MM409302 |
| Unit of Sale | 1 |
| Applications | D1350, D1450, D1550, D1601, D1650, D1840, D1850, D1850FD, D2001, D2050, D2050FD, D2340, D2350, K3E, K4E, MT1350FD, MT1500DJ, MT160, MT1610, MT180, MT1801, MT190D, MT2000, MT2001X, MT200D, MT2050D, MT670, MTE1800, S2320, S2340, S373, S373 Beaver III, S373BeaverIII, S373d Beaver III, S373dBeaverIII, S3L, S470, S650G, ST1350, ST1420, ST1440, ST1520, ST1540, ST1620, ST1640, ST1820, ST1840, ST2020, ST2040, ST2320, ST2340 |
| Machine Type | Engines |
| Fits Brands | Mitsubishi |
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