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Blue silicone coolant hose straight length 36 inches 1-3/4 inch diameter

Gates

Gates 24828 Silicone Coolant Hose Blue 1-3/4 in 36 in

SKU CH-GJ1Z-5217H

A 36-inch straight silicone coolant hose with 1-3/4 inch inner diameter rated to 80 psi at 70 degrees Fahrenheit and a temperature range of -70 to 350 degrees Fahrenheit

  • Handles extreme heat with silicone rated to 350 degrees F
  • Resists deep cold down to minus 70 degrees F
  • Meets SAE 20R1 standard for coolant reliability
  • Withstands 80 psi working pressure at 70 degrees F
  • Ready-to-install 36 inch straight length in blue silicone

Gates 24828 Silicone Coolant Hose 1-3/4 in 36 in

This straight silicone coolant hose measures 36 in in length with a 1-3/4 in inside diameter. It is built for automotive cooling circuits that demand reliable fluid transfer. The blue colour aids quick visual identification in crowded engine bays. It suits professional technicians and DIY owners servicing compatible vehicles.

Sustained load behaviour

The hose is rated for a maximum working pressure of 80 psi at 70 F and handles a continuous temperature range from -70 F to 350 F. Its silicone tube and cover resist hardening and cracking through repeated heat cycles. The construction meets SAE 20R1 standards for consistent performance under prolonged thermal stress.

Pre-installation checks

Verify that the 1-3/4 in inside diameter matches the outlet and inlet spigots on your engine and radiator. Confirm the 36 in length provides adequate routing without sharp bends or tension. Ensure the 80 psi pressure rating and the -70 F to 350 F temperature range cover your system's operating envelope. Note the Proposition 65 warning for California residents.

Highlights

  • Handles extreme heat with silicone rated to 350 degrees F
  • Resists deep cold down to minus 70 degrees F
  • Meets SAE 20R1 standard for coolant reliability
  • Withstands 80 psi working pressure at 70 degrees F
  • Ready-to-install 36 inch straight length in blue silicone

Specifications

BrandGATES

Questions about this item

How much heat can the 24828 hose handle during continuous engine operation?

The silicone tube and cover are rated from -70 °F to 350 °F, so sustained under-hood temperatures stay well within the material limits.

What fittings or clamps are required to install this 1-3/4 in straight hose?

The 1-3/4 in inside diameter matches standard SAE 20R1 coolant connections; use constant-tension or worm-drive clamps sized for that bore.

Will the 24828 hose mate with older radiator outlets and heater cores?

Yes, the straight 36 in length and SAE 20R1 dimensions fit legacy 1-3/4 in ports without adapters.

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