What is the bypass hose for?

The bypass hose is part of your vehicle's cooling system. It circulates coolant through the engine, often around the intake manifold or water pump, even when the thermostat is closed. This helps the engine reach operating temperature faster and prevents hot spots.

What material is this hose made from?

This hose is made from EPDM (ethylene propylene diene monomer) rubber. EPDM is a popular choice for coolant hoses because it offers good resistance to heat, ozone, and weathering, which helps it last longer in the engine bay.

Does this hose come with clamps?

This product listing is for the molded coolant hose only. Clamps are typically sold separately, so you'll want to make sure you have the correct size clamps ready for installation.

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Trusted Since 1957

Est. 1957

Gates 85-87 Toyota Pickup 4-Cyl. 2.4L By Pass Molded Coolant Hose

Specifications

Brand: Gates
Part #: 21184
UPC: 00072053055757

Gates 85-87 Toyota Pickup 4-Cyl. 2.4L By Pass Molded Coolant Hose

Name: Gates 85-87 Toyota Pickup 4-Cyl. 2.4L By Pass Molded Coolant Hose
Brand: Gates
Price: 12.66 USD
Availability: InStock

$12.66

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Key Features

Fits 1985-1987 Toyota Pickup 4-Cyl. 2.4L vehicles.
Constructed from EPDM rubber for heat and crack resistance.
Molded design ensures a specific fit for easier installation.
Replaces the original bypass coolant hose.
Compatible with a wide range of Buick, Cadillac, Chevrolet, Honda, Oldsmobile, and Toyota vehicles.

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Will this fit your vehicle?

Product Details

This Gates molded coolant hose is built with EPDM rubber, which is a strong material that resists heat and cracking. It's designed to replace the original bypass hose on a wide range of vehicles, including many Toyotas like the 1985-1987 Pickup and 4Runner, as well as older Corollas from the 70s. You'll also find it fits certain Buick, Cadillac, Chevrolet, Oldsmobile, and Honda models from the late 80s and 90s.

Hoses like these are crucial for keeping your engine running at the right temperature. This one specifically handles coolant flow around the engine block or intake manifold, helping to prevent overheating. Because it's molded, it has a specific shape that follows the contours of the engine bay, making installation more straightforward than trying to bend a universal hose into place. Gates is a well-known name in cooling system parts, so you can expect a well-built hose that's ready to go to work.