Gates 23700 Molded Coolant Radiator Hose EPDM Rubber - 26-5/8 Inch

The Gates 23700 is a precision-molded coolant hose engineered to provide OEM-quality cooling system performance. This factory-molded radiator hose features a 26-5/8 inch centerline length with 1-5/16 inch inside diameter on both ends, making it an exact-fit replacement for upper radiator applications.

Premium Construction Features:

• EPDM rubber tube with synthetic fiber knit reinforcement for superior strength
• Heat-, ozone-, and chemical coolant-resistant EPDM outer cover
• Pre-shaped molded design ensures perfectly sealed conditions
• Engineered to resist electrochemical degradation (ECD), the leading cause of hose failure
• Specifically-engineered materials resist collapse under vacuum pressure

Technical Specifications:

• Temperature Range: -40°F to +257°F (-40°C to +125°C)
• Meets SAE 20R4 Class D2 and DIN 73411 Class A requirements
• Approved for marine applications
• Not suitable for fuel or oil transfer applications

Gates molded coolant hoses are manufactured to fit upper, lower, bypass, heater, and other coolant applications, saving you time and money compared to OE dealer replacements. The advanced EPDM construction provides up to 15 times better resistance to water permeation compared to standard silicone hoses, helping prolong coolant effectiveness. Gates recommends replacing hose clamps each time a new coolant hose is installed for optimal performance.