Gates YS4Z-8620EB Premium Molded Upper Radiator Coolant Hose

The Gates YS4Z-8620EB is a premium molded upper radiator coolant hose engineered to deliver OEM-quality performance for your vehicle's cooling system. This factory-molded hose is specifically pre-shaped to ensure a perfect fit and proper sealed conditions, eliminating the guesswork from installation.

Key Features:

• EPDM rubber tube construction with synthetic fiber reinforcement for superior durability
• Engineered to resist electrochemical degradation (ECD), the leading cause of hose failure
• Temperature range from -40°F to +257°F for reliable performance in extreme conditions
• Heat and ozone resistant for extended service life
• Pre-shaped design ensures proper fit and perfectly sealed connections
• Meets OEM specifications for quality and reliability

Gates molded coolant hoses are manufactured to fit upper, lower, bypass, heater, and other coolant applications with precision engineering. This hose provides dependable coolant flow to keep your engine operating at optimal temperatures and prevent costly overheating damage. Cross-references to Ford OEM part numbers YS4Z-8620EB, YS4Z-8260EB, 3S4Z-8260BA, 3S4Z-8260BB, 3S4Z-8260BC, and 1M51-8B274BA, as well as Motorcraft KM-4497 and KM4782.