Gates 24550 Premium Molded Coolant Hose

The Gates 24550 Premium Molded Coolant Hose is a factory-molded, precision-engineered replacement hose designed to meet OEM specifications for reliable cooling system performance. This pre-shaped hose is ideal for upper, lower, bypass, heater, and other coolant applications in automotive and marine environments.

Key Features:

• Engineered to resist electrochemical degradation (ECD), the leading cause of coolant hose failure
• Heat and ozone resistant EPDM cover for long-lasting durability
• Re-engineered materials resist vacuum collapse, reducing the need for internal springs
• Marine approved - meets SAE 20R4 and 20R3 Type EC Class D-1 and D-2 specifications
• Temperature range: -40°F to 275°F (-40°C to 135°C)
• EPDM tube with synthetic fiber knit reinforcement for superior strength
• Pre-shaped design ensures proper fit and perfectly sealed connections

Gates recommends replacing standard worm drive and spring loaded clamps with Gates PowerGrip SB Clamps each time a new coolant hose is installed for optimal performance and leak prevention.