What is the primary function of this upper radiator hose?

The upper radiator hose carries hot coolant from the engine's thermostat housing to the top of the radiator. It's a critical part of your vehicle's cooling system, helping to prevent engine overheating.

Why is a molded hose better than a universal one?

A molded hose is shaped to match the original factory routing, which makes installation much easier. Universal hoses are often stiff and require significant bending, which can lead to kinks or improper fitment.

What material is this hose made from?

This hose is constructed from heat-resistant rubber compounds. This material is chosen to withstand the high temperatures and pressure fluctuations common in a vehicle's cooling system.

Gates 93-97 Toyota Corolla 4-Cyl. 1.8L Upper Molded Coolant Hose

Specifications

Brand: Gates
Part #: 21999
UPC: 00072053249545

Gates 93-97 Toyota Corolla 4-Cyl. 1.8L Upper Molded Coolant Hose

Name: Gates 93-97 Toyota Corolla 4-Cyl. 1.8L Upper Molded Coolant Hose
Brand: Gates
Price: 25.10 USD
Availability: InStock

$25.10

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Fits 1993-1997 Geo Prizm and Toyota Corolla. Gates Upper Molded Coolant Hose for 4-Cyl. 1.8L engines.

Key Features

Fits 1993-1997 Geo Prizm and 1993-1997 Toyota Corolla with 1.8L 4-Cyl. engines.
Molded design follows the original factory routing for a direct fit.
Constructed with heat-resistant rubber compounds for durability.
Designed to handle the pressure and temperature cycles of the cooling system.

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Fits these vehicles

Geo Prizm 1993-1997
Toyota Corolla 1993-1997

Product Details

This is the upper radiator hose for your 1993-1997 Geo Prizm or Toyota Corolla with the 1.8L 4-cylinder engine. It's the hose that runs from the top of the radiator to the engine's thermostat housing, carrying coolant to keep your engine from overheating.

Gates makes these hoses with a molded shape that follows the factory routing precisely, so you don't have to fight with a stiff, universal hose that doesn't want to bend correctly. They use heat-resistant rubber compounds that can handle the constant cycling of hot coolant and pressure under the hood. This means it's built to last and won't develop leaks or cracks prematurely, which is always a good thing when it comes to your cooling system.

When you're replacing your upper radiator hose, it's a good idea to check the condition of the lower hose and the thermostat as well. Often, if one hose is failing, the others aren't far behind.