Gates 51426 Premium Modular Upper Radiator Coolant Hose

The Gates 51426 is a premium modular coolant hose assembly engineered to OEM specifications with integrated components for a complete replacement solution. This upper radiator hose features factory-exact quick-connect fittings, branch connectors, and integrated mounting components that eliminate the need for additional parts.

Key Features:

• EPDM tube with synthetic fiber knit reinforcement for superior durability
• Engineered to resist electrochemical degradation (ECD), the leading cause of coolant hose failure
• Heat, ozone, and chemical coolant-resistant EPDM cover
• Specifically-engineered materials resist vacuum collapse without internal springs
• Pre-molded design ensures perfect fit and sealed connections
• Includes 2 male quick connectors and outlet assembly
• 24-inch centerline length

Specifications:

• Material: EPDM rubber, plastic, and steel components
• Temperature Range: -40°F to +257°F (-40°C to +125°C)
• End 1 Inside Diameter: 1.3 inches
• End 2 Inside Diameter: 1.4 inches
• Meets SAE 20R3 EC Class D1 (under 1 inch ID) and SAE 20R4 EC Class D1 (1 inch ID and over)
• Made in USA

OEM Cross-Reference: Mercedes-Benz 2115014782, ACDelco 24826L, Rapro R28328

Gates recommends replacing hose clamps each time a new coolant hose is installed for optimal performance and leak prevention. Not for use with fuel or oil transfer applications.