What is the main function of this lower coolant hose?

The lower coolant hose connects your vehicle's radiator to the water pump. Its job is to allow coolant to flow from the radiator, where it's cooled, back into the engine to prevent overheating.

Why is it important to replace a molded coolant hose?

Molded hoses are shaped specifically for your vehicle's cooling system. Over time, the rubber can degrade, crack, or leak, leading to coolant loss and potential engine damage. Replacing it ensures proper fit and prevents these issues.

What material is this hose made from?

This Gates coolant hose is made from EPDM (ethylene propylene diene monomer) rubber. This material is chosen for its excellent resistance to heat, ozone, and coolant chemicals, which helps it last longer in the engine bay.

Gates 05-10 Jeep Grand Cherokee V-6 3.7L Lower Molded Coolant Hose

Specifications

Brand: Gates
Part #: 23040
UPC: 00770075144373

Gates 05-10 Jeep Grand Cherokee V-6 3.7L Lower Molded Coolant Hose

Name: Gates 05-10 Jeep Grand Cherokee V-6 3.7L Lower Molded Coolant Hose
Brand: Gates
Price: 20.57 USD
Availability: InStock

$20.57

On Backorder

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Fits 05-10 Jeep Grand Cherokee V-6 3.7L. Gates molded lower coolant hose.

Key Features

Fits 2005-2010 Jeep Grand Cherokee and 2006-2010 Jeep Commander with the 3.7L V-6 engine.
This is the lower radiator hose, connecting the radiator to the water pump.
Constructed from heat and coolant-resistant EPDM rubber.
Molded to the specific shape for a direct fit on your vehicle.
Helps maintain proper engine cooling by ensuring consistent coolant flow.

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Fits these vehicles

Jeep Commander 2006-2010
Jeep Grand Cherokee 2005-2010

Product Details

This is the lower molded coolant hose for your 2005-2010 Jeep Grand Cherokee or Commander equipped with the 3.7L V-6 engine. It connects the radiator to the water pump, circulating coolant to keep your engine from overheating. Over time, rubber hoses can become brittle, crack, or develop leaks, especially under the hood where temperatures fluctuate.

Gates makes this hose from EPDM rubber, which is known for its resistance to heat and coolant chemicals. It's molded to the specific shape needed for your Jeep, so it fits right without any awkward bending or stretching. This helps ensure a secure connection and prevents kinks that could restrict coolant flow. Replacing a worn-out hose is a straightforward job that can prevent a much bigger problem, like a blown hose leading to an overheated engine.