What is the main function of a lower coolant hose?

The lower coolant hose connects your radiator to the engine's water pump. It circulates coolant from the radiator back into the engine to help maintain optimal operating temperature.

Why is a molded hose better than a universal one?

A molded hose is shaped to fit the specific bends and routing of your vehicle's original hose. This makes installation straightforward, as it follows the factory path without needing to be forced or kinked, unlike a universal hose.

What material is this hose made from?

This hose is constructed from materials designed to resist heat and coolant exposure, which are common in a vehicle's cooling system. This helps ensure its durability and longevity.

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Trusted Since 1957

Est. 1957

Gates 96-05 Chevrolet Astro V-6 4.3L Lower Molded Coolant Hose

Specifications

Brand: Gates
Part #: 22230
UPC: 00072053202854

Gates 96-05 Chevrolet Astro V-6 4.3L Lower Molded Coolant Hose

Name: Gates 96-05 Chevrolet Astro V-6 4.3L Lower Molded Coolant Hose
Brand: Gates
Price: 37.13 USD
Availability: InStock

$37.13

On Backorder

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

Fits 96-05 Chevrolet Astro V-6 4.3L. This lower molded coolant hose from Gates is built to last.

Key Features

Fits 1996-2005 Chevrolet Astro.
Designed for the V-6 4.3L engine.
Molded to match the original factory hose shape for easier installation.
Built to withstand engine heat and coolant exposure.

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Fits these vehicles

Chevrolet Astro 1996-2005
GMC Safari 1996-2005

Product Details

Gates is well-known for making reliable parts for your vehicle's systems, and this lower molded coolant hose is no exception. It's specifically made for the 1996 through 2005 Chevrolet Astro vans with the V-6 4.3L engine. This hose is a direct replacement for your original, helping to ensure your engine stays at the right temperature.

This hose is molded to match the original factory routing, which makes installation much simpler. It's constructed from materials that can handle the heat and pressure found in your cooling system, resisting degradation from coolant and engine heat. A properly functioning coolant hose is key to preventing leaks and keeping your engine from overheating, especially on these vans.