Gates 23819 Molded Coolant Hose 1-1/2" x 10"

The Gates 23819 is a premium molded coolant hose designed for upper, lower, bypass, heater, and other coolant system applications. This factory-molded hose features a 1-1/2 inch inside diameter and 10 inch centerline length, providing an OEM-quality fit for reliable engine cooling performance.

Key Features:

• EPDM tube and cover construction for superior durability and chemical resistance
• Engineered to resist electrochemical degradation (ECD), the leading cause of coolant hose failure
• Specifically designed materials resist vacuum collapse, reducing the need for internal springs
• Heat and ozone resistant for extended service life
• Temperature range: -40°F to +275°F (-40°C to +135°C)
• Meets SAE 20R4 EC Class D1 specifications for quality assurance
• Synthetic fiber knit reinforcement for high burst strength
• Pre-shaped to ensure proper fit and perfectly sealed connections
• Approved for marine applications

Gates molded coolant hoses are manufactured with OEM-quality specifications to deliver the precise fit and performance you expect, saving time and money compared to dealer parts. The hose is resistant to heat, ozone, and chemical coolants, ensuring reliable performance in demanding automotive applications. Gates recommends replacing hose clamps each time a new coolant hose is installed for optimal sealing.