Gates 24520 Molded Coolant Hose

The Gates 24520 is a modular coolant hose manufactured to fit specific applications with OEM specifications, designed to replace upper, lower, bypass, heater, and other coolant system hoses in modern vehicles. This pre-shaped hose is engineered to resist electrochemical degradation and ensure perfectly sealed conditions, addressing the leading cause of coolant hose failure.

Key Features:

• EPDM tube with synthetic fiber knit reinforcement and heat- and ozone-resistant EPDM cover
• Meets SAE 20R4 EC Class D1 requirements with temperature range of -40°F to +275°F
• Specifically engineered materials resist vacuum collapse, reducing the need for internal springs
• Resistant to heat, ozone, and chemical coolants
• Approved for marine applications
• May include integrated OE components such as hose branches, quick-connectors, sensors, or restrictors

Gates precision-manufactures molded engine hoses with exclusively-developed factory processes to ensure compatibility and exceptional performance to specific vehicle manufacturer specifications. This OEM-quality replacement hose provides reliable cooling system performance while saving time and costs compared to dealer-only parts.