What material is this coolant hose made from?

This Gates coolant hose is constructed from heat-resistant EPDM rubber. This material is chosen for its ability to withstand the high temperatures and harsh conditions found within a vehicle's cooling system.

Why is a molded hose better than a flexible hose for this application?

A molded hose is shaped specifically for the vehicle's cooling system, ensuring it fits without kinking or twisting. This direct fit helps maintain proper coolant flow, which is crucial for preventing engine overheating.

Should I replace my upper radiator hose at the same time?

It's often a good idea to inspect and potentially replace your upper radiator hose when you replace the lower one. Ensuring all cooling system hoses are in good condition helps prevent future leaks and overheating issues.

Gates Molded Coolant Hose 20931

Name: Gates 88-92 Chevrolet S Series Pickup V-6 4.3L Lower Molded Coolant Hose
Brand: Gates
Price: 22.77 USD
Availability: InStock

Gates 88-92 Chevrolet S Series Pickup V-6 4.3L Lower Molded Coolant Hose

$22.77

Only 8 left in stock

Gates 20931 molded lower coolant hose. Fits a wide range of vehicles including 1988-1992 Chevrolet S10.

Key Features

Fits 1988-1992 Chevrolet S10 Blazer and S10, 1988-1990 GMC S15 and S15 Jimmy, 1991-1993 GMC Sonoma, and other vehicles.
Constructed from heat-resistant EPDM rubber for durability.
Molded shape ensures a direct fit and prevents kinks.
Designed to replace the original lower radiator hose.

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Will this fit your vehicle?

Product Details

This Gates molded lower coolant hose is built with heat-resistant EPDM rubber, which is a solid choice for handling the high temperatures found in your cooling system. It's shaped specifically to fit the lower radiator outlet on a variety of vehicles, ensuring a clean installation without kinks or twists that could restrict coolant flow.

Because it's molded, this hose replaces the factory hose directly, meaning you won't have to fight with a flexible hose that wants to collapse or twist. This particular hose is designed for many applications, including popular models like the 1988-1992 Chevrolet S10 and GMC S15. Having the right shape means better coolant circulation, which is key to keeping your engine running at its optimal temperature and preventing overheating.

When you're replacing your coolant hoses, it's always a good idea to check the condition of the upper hose and thermostat as well. Making sure all the components in your cooling system are in good shape will help ensure reliable performance.