Gates 51604 Premium Modular Coolant Hose

The Gates 51604 Premium Modular Coolant Hose is engineered to deliver OEM-quality performance for lower radiator hose applications. This molded coolant hose features integrated modular components including a branch connector and female quick connector for precise, leak-free installation.

Key Features:

• EPDM tube construction with synthetic fiber knit reinforcement for superior durability
• Heat-, ozone-, and chemical coolant-resistant EPDM cover
• Specifically engineered to resist collapse under vacuum conditions
• Designed to resist electrochemical degradation, the leading cause of coolant hose failure
• Manufactured with OEM-exact hose components including quick connects and branch connectors
• Temperature range: -40°F to +257°F (-40°C to +125°C)
• Meets SAE 20R3 EC Class D1 and SAE 20R4 EC Class D1 standards

Gates recommends replacing hose clamps each time a new coolant hose is installed for optimal performance. This hose is designed for coolant applications only and should not be used for fuel or oil transfer.