What is the material of this coolant hose?

This Gates coolant hose is constructed from EPDM rubber. This material is chosen for its ability to withstand high temperatures and resist degradation from engine coolant.

Does this hose come with clamps?

This part number is for the molded coolant hose only. Clamps are sold separately, so be sure to pick up the correct size clamps for installation.

What other cooling system parts should I check when replacing this hose?

When replacing a radiator hose, it's a good practice to inspect the condition of the lower radiator hose, the thermostat, and the radiator itself. Ensuring all components are in good working order helps maintain optimal engine temperature.

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Trusted Since 1957

Est. 1957

Gates 73-79 Chevrolet C & K Series Pickup V-8 454 Upper Molded Coolant Hose

Specifications

Brand: Gates
Part #: 20868
UPC: 00072053053555

Gates 73-79 Chevrolet C & K Series Pickup V-8 454 Upper Molded Coolant Hose

Name: Gates 73-79 Chevrolet C & K Series Pickup V-8 454 Upper Molded Coolant Hose
Brand: Gates
Price: 41.01 USD
Availability: InStock

$41.01

On Backorder

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

Key Features

Fits 1973-1979 Chevrolet and GMC C/K Series Pickups with V8 454 engines.
Upper radiator hose designed for specific engine and chassis fitment.
Constructed from EPDM rubber for resistance to heat and coolant.
Molded shape ensures proper routing and prevents kinks.

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Will this fit your vehicle?

Product Details

If you're working on a 1973-1979 Chevrolet or GMC pickup with the big 454 V8 engine, this is the upper radiator hose you'll need. Gates makes reliable cooling system parts, and this molded hose is built to fit the specific routing for your engine. It connects your engine's water pump to the radiator, letting coolant circulate to keep everything at the right temperature.

This hose is shaped to follow the contours of your engine bay, which is important for preventing kinks and ensuring good coolant flow. It's made from EPDM rubber, which is a common material for coolant hoses because it holds up well against heat and the chemicals found in coolant. This particular hose is designed for the upper position, so make sure you're replacing the correct one in your cooling system.

When you're replacing a coolant hose, it's always a good idea to check the condition of the lower hose and the thermostat as well. Having all the parts in good shape will help prevent overheating issues down the road.