Kubota Water Pump Assembly 15521-73040 – Genuine OEM Coolant Pump
Product Overview:
Ensure efficient engine cooling with the Kubota 15521-73040 Water Pump Assembly. This genuine OEM part is engineered to circulate coolant reliably throughout your engine, maintaining optimal temperatures and preventing overheating. Supplied with gasket, this complete unit is ideal for preventive maintenance or direct replacement.
Key Features:
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OEM Part Number: 15521-73040 (Replaces 15521-73030, -73033, -73034, -73035, -73039, -73410)
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Includes: Water pump housing, impeller, and gasket
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Application: Belt-driven mechanical water pump
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Construction: Heavy-duty cast metal body for long-lasting performance
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Installation: Direct-fit replacement – no modifications required
Compatibility:
Suitable for a wide range of Kubota engines and equipment including:
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Engines: D1102, D1302, D1402, D1703, V1502, V1903, V2203
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Equipment: Kubota L-series tractors, K/KX compact excavators, generators, and utility engines
Benefits:
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Maintains proper engine temperature
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Prevents overheating and coolant circulation failure
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Built to OEM specifications for durability and perfect fit.
Kubota Part Sales, Genuine Engines and Service Support
Kubota, is a globally renowned manufacturer of world-class oil and water-cooled diesel and dual-fuel engines, known for their exceptional performance, low noise, cleaner emissions and excellent fuel economy.
Mitchell Powersystems is an authorised Distributor for Kubota Parts and Engines, providing new Engine Sales, Genuine Kubota Parts and full product support across all industry sectors.


