Gates 51454 Modular Coolant Hose EPDM 29-Inch Molded Radiator Hose

The Gates 51454 is a precision-molded modular coolant hose engineered to meet OEM specifications for specific automotive cooling system applications. Constructed from durable EPDM rubber with a synthetic fiber knit reinforcement, this hose delivers reliable performance in demanding under-hood environments.

Key Features:

• Centerline Length: 29 inches (737mm)
• End 1 Inside Diameter: 1-3/8 inch (36mm)
• End 2 Inside Diameter: 1-5/8 inch (41mm)
• End 3 Inside Diameter: 5/16 inch (8mm)
• End 4 Inside Diameter: 5/16 inch (8mm)
• Number of Branches: 2
• Construction: Molded, EPDM tube with synthetic fiber reinforcement and EPDM cover
• Temperature Range: -40°F to +257°F (-40°C to +125°C)
• Meets SAE 20R3 EC Class D1 (under 1 inch ID) and SAE 20R4 EC Class D1 (1 inch ID and over) standards
• Engineered to resist electrochemical degradation — the leading cause of hose failure
• Specifically engineered materials resist collapse under vacuum
• Heat and ozone resistant cover
• UPC: 770075777113
• Sold individually (Each)
• 1-Year Limited Warranty

As the aftermarket leader in modular assembly coolant hoses, Gates engineers the 51454 to integrate essential OEM components such as hose branches directly into the assembly — making installation straightforward and ensuring a secure, leak-free fit. Note: Gates recommends replacing hose clamps each time a new coolant hose is installed. Not for use in fuel or oil transfer applications.