Kohler Ldw1003 Water Pump - OEM Number: 6584469

The Kohler LDW1003 Water Pump (OEM 6584469) is a direct replacement engine cooling component designed for use on Kohler and Lombardini LDW1003 diesel engines. It forms a critical part of the engine cooling system, circulating coolant through the engine block and radiator to maintain stable operating temperatures and prevent overheating during operation.

Manufactured to OEM specifications, this water pump is engineered for reliable coolant flow, durability, and continuous-duty performance under demanding industrial and construction operating conditions. It is designed to operate efficiently under varying engine loads while withstanding vibration, thermal cycling, and prolonged service use.

FUNCTION AND OPERATION

• Circulates coolant through the engine cooling system
• Helps maintain correct engine operating temperature
• Prevents overheating during continuous engine operation
• Supports efficient thermal management and engine reliability
• Designed for high durability in industrial applications

TECHNICAL DETAILS

• OEM Part Number: 6584469
• Type: Engine water pump / coolant circulation pump
• Function: Cooling system coolant circulation component
• Application: Kohler / Lombardini LDW1003 diesel engines
• Construction: Cast metal pump housing with integrated impeller and bearing assembly
• Design: Belt-driven OEM cooling pump for direct replacement installation

Kohler LDW-series water pumps are designed for compact industrial diesel engines used across construction, agricultural, and utility equipment platforms. (dieselenginespareparts.com)

TYPICAL APPLICATIONS

Suitable for a range of equipment using Kohler LDW1003 engines, including:

• Site dumpers
• Mini loaders and compact construction machinery
• Industrial generators and power units
• Agricultural and utility equipment
• Engine-driven hydraulic power packs
• Compact plant machinery

The LDW1003 engine platform is widely used in compact industrial equipment requiring liquid-cooled diesel engine performance and reliable continuous-duty operation. (kohlerpower.com)

IMPORTANT INFORMATION

Always confirm the correct OEM part number, engine model, and serial number before ordering, as water pump configurations, pulley arrangements, and gasket specifications may vary depending on engine version and production range. Worn or faulty water pumps may cause coolant leaks, overheating, bearing noise, reduced coolant circulation, or engine damage. It is also recommended to inspect associated belts, hoses, and coolant system components during replacement.

DELIVERY OPTIONS (UK mainland only)

Next Day Delivery*
£11.95 or FREE for orders over £150
Orders placed before 4pm Monday to Friday will be delivered on the next business day.
Orders placed after 4pm on Friday will be delivered the following Tuesday.
*Next day delivery applies to stocked items only. Availability can be found on the product pages.

Premium Delivery*
£27.50 for delivery before 10:30am
£20.00 for delivery before 12:30pm
*Premium delivery applies to stocked items only. Availability can be found on the product pages.

For all other countries, please click here for full delivery information.

**Separate carriage charges apply to bulk products such as 205L barrels.