What is the primary function of this molded heater hose?

This hose connects your vehicle's heater control valve to the heater core. Its main job is to carry hot coolant from the engine to the heater core, allowing your car's cabin to be heated.

Why is a molded hose better than a universal one for this application?

A molded hose is pre-shaped to match the exact routing of the original factory hose. This ensures a precise fit, prevents kinks that can restrict coolant flow, and often makes installation easier compared to a universal hose that might need bending or cutting.

What material is this heater hose made from?

The hose is constructed from heat-resistant synthetic rubber. This material is chosen to withstand the high temperatures of engine coolant and the pressures within the heating system, ensuring longevity.

Gates Molded Heater Hose 19749 - 1999-2016 Honda/Acura & Che

Name: Gates 03-15 Chevrolet Express V-8 4.8L Valve To Heater Molded Heater Hose
Brand: Gates
Price: 21.07 USD
Availability: InStock

Gates 03-15 Chevrolet Express V-8 4.8L Valve To Heater Molded Heater Hose

$21.07

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Gates 03-15 Chevrolet Express V-8 4.8L Valve To Heater Molded Heater Hose

Key Features

Fits 1999-2016 Honda, Acura, Chevrolet, and GMC vehicles.
Molded shape follows the original factory routing for a direct fit.
Constructed with heat-resistant synthetic rubber for durability.
Designed to handle hot coolant and pressure in the heater system.

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Will this fit your vehicle?

Product Details

This is the Gates 19749 molded heater hose, designed to connect your vehicle's heater control valve to the heater core. It's built to handle the constant cycling of hot coolant and pressure found in the heating system, ensuring warm air keeps flowing into your cabin. This particular hose is shaped specifically to fit a range of popular vehicles, including models like the Chevrolet Express, GMC Savana, and Honda Odyssey.

Gates uses a robust construction with heat-resistant synthetic rubber to make sure this hose stands up to the demands of your car's heating system. The molded shape means it follows the factory routing precisely, making installation straightforward without needing to bend or force a universal hose. This helps prevent kinks and ensures proper coolant flow, which is key to keeping your engine from overheating and your passengers comfortable on cold days.

When you're replacing your heater hoses, it's a good idea to check the condition of all related cooling system components, like the thermostat and radiator cap, to ensure everything is working together efficiently.