Water Pump 1A021-73033 For Kubota D1503-M / V1702-DI / V2003-M / V2403-M-DI

Water Pump for Kubota

This water pump (OEM cross-reference 1A021-73033) circulates coolant through the engine block of Kubota D1503-M, V1702-DI, V2003-M, and V2403-M-DI diesel engines to prevent overheating.

Overview

This water pump for Kubota is a direct replacement part that maintains proper engine cooling in diesel engines such as the D1503-M, V1702-DI, V2003-M, and V2403-M-DI. It uses a precision impeller to circulate coolant consistently, reducing the risk of thermal stress. The water pump is built to match OEM specifications for reliable long-term operation.

Built For Performance

• Cast-iron housing with corrosion-resistant coating for durability
• Precision-ground shaft with sealed bearings to prevent coolant leaks
• High-flow impeller design ensures adequate coolant circulation even at low RPM
• Direct bolt-on installation with no modifications required
• Each unit is leak-tested before shipment

Fits These Machines

• for Kubota D1503-M
• for Kubota V1702-DI
• for Kubota V2003-M
• for Kubota V2403-M-DI

On-The-Job Use

• Used in agricultural tractors, generators, and construction equipment powered by Kubota diesel engines
• Keeps engine temperature stable during prolonged heavy loads
• Essential for routine engine overhaul or cooling system repair
• Supports use in hot climates or dusty environments where cooling demand is high

Specs At A Glance

Good To Know

Q: Does this water pump come with a gasket? A: The water pump is supplied as a complete unit; a separate gasket may be required and should be sourced based on your engine model.

Q: Can this pump be used on other Kubota engine models? A: It is designed for the specific engine models listed; always verify compatibility by checking your engine’s serial number and existing pump dimensions.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.