What is the main purpose of this upper coolant hose?

The upper coolant hose carries hot coolant from the engine's thermostat housing to the radiator for cooling. This Gates hose is designed to replace your original part, ensuring proper flow and preventing leaks or bursts that can lead to overheating.

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

Molded hoses are shaped to fit specific engine compartments, like the one in your Mazda B2600i. This ensures the hose doesn't kink or collapse under pressure, which can restrict coolant flow. A universal hose might require cutting and fitting that could compromise its integrity.

What material is this hose made from?

Gates uses durable materials designed to withstand the high temperatures and pressures found within a vehicle's cooling system. This construction helps ensure the hose lasts and performs reliably.

Gates 89-93 Mazda B2600I Pickup 4-Cyl. 2.6L Upper Molded Coolant Hose

Specifications

Brand: Gates
Part #: 21353
UPC: 00072053057201

Gates 89-93 Mazda B2600I Pickup 4-Cyl. 2.6L Upper Molded Coolant Hose

Name: Gates 89-93 Mazda B2600I Pickup 4-Cyl. 2.6L Upper Molded Coolant Hose
Brand: Gates
Price: 22.94 USD
Availability: InStock

$22.94

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Fits 89-93 Mazda B2600i Pickup. This Gates upper molded coolant hose replaces your old, cracked hose to prevent overheating.

Key Features

Fits 1989-1993 Mazda B2600i Pickup, among other Buick, Mazda, Nissan, Oldsmobile, and Pontiac models.
Replaces the original upper radiator hose to ensure proper coolant flow.
Molded design provides a specific fit, preventing kinks and collapse.
Built with durable materials to resist heat and pressure in the cooling system.
Helps maintain consistent engine temperature and prevent overheating.

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Will this fit your vehicle?

Product Details

This is the upper molded coolant hose from Gates, part number 21353. It's made to fit a range of vehicles, including the 1989-1993 Mazda B2600i Pickup, as well as models like the Mazda MPV and Buick Skyhawk. Your cooling system relies on hoses to circulate coolant, and when they get old, they can crack or burst, leading to serious engine damage from overheating. This hose is designed to replace the original part, ensuring a proper fit and reliable coolant flow.

Gates uses durable materials in their hoses to withstand the heat and pressure found in your engine's cooling system. This molded hose has the specific bends and shape needed to connect from your engine's thermostat housing to the radiator without kinking or collapsing, which can happen with universal hose types. A well-fitting hose is crucial for maintaining consistent engine temperature and preventing costly repairs down the road.