Gates 05-0490 Radiator Hose – High Temp Engine Coolant Hose

Product Overview

The Gates 05-0490 radiator hose is engineered for reliable coolant transfer and long service life in demanding engine bay environments. Designed to resist common failure modes, it helps protect the cooling system against leaks and premature hose degradation.

Key Features

• Resists electrochemical degradation, a leading cause of radiator hose failure.
• Heat- and ozone-resistant cover for enhanced under-hood durability.
• Meets SAE 20R4 and 20R3 Type EC Class D-1 and D-2 specifications.
• Designed to maintain form and flexibility for secure, consistent coolant flow.

Performance Ratings

• Operating temperature range: -40°C to +135°C (-40°F to +275°F) in coolant hose applications.

Specifications

• Brand: Gates
• Part number: 05-0490
• Application: Engine cooling system / radiator hose (vehicle-specific fitment as listed by the seller).

Installation Notes

• Confirm part number 05-0490 against vehicle details before purchase.
• Inspect mating surfaces and clamps; replace worn clamps for best sealing performance.
• After installation, refill and bleed the cooling system according to manufacturer guidelines and check for leaks.