Bottom Radiator Hose

The Atlas Copco Bottom Radiator Hose (OEM 1638247000) is a replacement coolant hose designed to connect the lower outlet of the radiator to the engine cooling system on compatible Atlas Copco equipment. It provides a flexible passage for coolant, allowing heat generated by the engine to be transferred away efficiently while accommodating normal engine movement and vibration.

Manufactured for demanding industrial and construction applications, the hose is designed to withstand elevated coolant temperatures, pressure, vibration and repeated thermal cycling. Replacing a deteriorated or damaged lower radiator hose helps maintain reliable coolant circulation and reduces the risk of leaks, overheating and associated engine damage.

FUNCTION AND OPERATION

• Transfers coolant between the radiator and engine cooling system
• Maintains continuous coolant circulation
• Accommodates engine movement and vibration
• Withstands elevated operating temperatures
• Helps maintain correct engine operating temperature
• Prevents coolant loss when correctly fitted

TECHNICAL DETAILS

• OEM Part Number: 1638247000
• Type: Bottom radiator hose / coolant hose
• Function: Engine coolant transfer
• Application: Selected Atlas Copco construction and industrial equipment
• Position: Lower radiator connection
• Design: OEM replacement component

TYPICAL APPLICATIONS

Suitable for compatible Atlas Copco equipment, including selected:

• Construction machinery
• Compressors
• Generators
• Industrial power equipment
• Other Atlas Copco machines using the compatible cooling system

Always verify compatibility using the machine model, serial number and OEM part number before ordering, as radiator hoses can differ in length, diameter, shape and connection arrangement between machine variants.

IMPORTANT INFORMATION

Inspect the radiator hose regularly for cracking, hardening, swelling, abrasion, soft spots, coolant staining or deterioration around the connection points. A damaged lower radiator hose can cause rapid coolant loss and may lead to engine overheating.

When replacing the hose, inspect the radiator connections, engine connections, hose clips and surrounding cooling-system components for damage or corrosion. Ensure the hose is routed correctly and does not contact moving parts, sharp edges or excessively hot components. Always allow the engine and cooling system to cool sufficiently before removing a radiator hose.

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*
£30.00 for delivery before 10:30am
£25.00 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.