What is the main function of a lower coolant hose?

The lower coolant hose carries coolant from the radiator back to the engine. This circulation is essential for maintaining the engine's optimal operating temperature and preventing overheating.

Why is a molded hose important?

A molded hose is shaped to match the original factory routing. This ensures a precise fit, prevents kinks or restrictions in coolant flow, and makes installation much simpler compared to a universal hose.

What other parts should I check when replacing a coolant hose?

When replacing a coolant hose, it's a good practice to inspect the radiator for leaks or damage, check the water pump for any signs of wear, and examine all other coolant hoses for cracks or swelling.

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Gates 2009 Ford Flex V-6 3.5L Lower Molded Coolant Hose

Specifications

Brand: Gates
Part #: 23643
UPC: 00770075477921

Gates 2009 Ford Flex V-6 3.5L Lower Molded Coolant Hose

Name: Gates 2009 Ford Flex V-6 3.5L Lower Molded Coolant Hose
Brand: Gates
Price: 30.75 USD
Availability: InStock

$30.75

On Backorder

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Fits 2009-2016 Ford Flex V-6 3.5L. This is a Gates lower molded coolant hose.

Key Features

Fits 2009-2016 Ford Flex, 2014-2016 Ford Police Interceptor Sedan, and 2010-2012 Lincoln MKT.
This is the lower molded coolant hose.
Built with a rubber compound that resists heat and oil.
Molded to fit the original factory configuration for a direct replacement.

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Fits these vehicles

Ford Flex 2009-2016
Ford Police Interceptor Sedan 2014-2016
Lincoln MKT 2010-2012

Product Details

This is the Gates lower molded coolant hose for your 2009-2016 Ford Flex with the V-6 3.5L engine. Coolant hoses are critical for keeping your engine from overheating, as they carry the coolant from the radiator to the engine block and back. Over time, these rubber hoses can crack, swell, or become brittle, leading to leaks and potential engine damage.

Gates uses a durable rubber compound that resists heat and oil, common culprits for hose degradation. This hose is molded to match the original factory shape, ensuring it fits right without any stretching or awkward bends that could restrict flow. A proper fit is important for preventing leaks and making installation straightforward.

When replacing a coolant hose, it's a good idea to inspect all other cooling system components, like the radiator, water pump, and other hoses, to ensure they are in good condition.