Gates 22770 Premium Modular Coolant Hose Lower Radiator Hose

The Gates 22770 Premium Modular Coolant Hose is an engineered lower radiator hose solution designed to deliver OEM-quality performance and reliability. This modular assembly hose features integrated components including branch connectors and outlet fittings, manufactured to exact OEM specifications for proper fit and function.

Key Features:

• EPDM tube construction with synthetic fiber knit reinforcement for superior durability
• Heat-, ozone-, and chemical coolant-resistant EPDM cover protects against harsh operating conditions
• Engineered to resist electrochemical degradation (ECD), the leading cause of coolant hose failure
• Specifically-engineered materials resist collapse under vacuum conditions
• Includes integrated modular components: branch connector and outlet fitting
• Pre-shaped to ensure perfectly sealed connections
• Temperature range: -40°F to +257°F (-40°C to +125°C)
• Meets SAE 20R3 EC Class D1 (under 25mm ID) and SAE 20R4 EC Class D1 (25mm ID and over) standards

Cross-Reference Numbers: ACDelco 26438X, GM 15089053, GM 15201654, GM 15797902, Goodyear 66045, NAPA 9403

Important Notes: Gates recommends replacing hose clamps each time a new coolant hose is installed for optimal sealing. Do not use for fuel or oil transfer applications. This hose is approved for automotive and marine cooling system applications.