Gates 22781 Premium Molded Coolant Hose

The Gates 22781 is a premium molded coolant hose engineered to deliver OEM-quality performance and reliable engine cooling system operation. This pre-shaped hose is designed to fit specific applications with precision, ensuring perfectly sealed conditions and eliminating the need for trips to the OE dealer for radiator hose replacements.

Advanced Construction:

• EPDM (ethylene propylene diene monomer) tube for superior coolant compatibility
• Synthetic fiber knit reinforcement for strength and durability
• Heat-, ozone-, and chemical coolant-resistant EPDM cover
• Specifically-engineered materials resist collapse under vacuum conditions

Key Features:

• Engineered to resist electrochemical degradation (ECD), the leading cause of hose failure
• Pre-shaped design ensures proper fit and perfectly sealed connections
• Meets requirements of SAE 20R4, Class D2 and DIN 73411, Class A standards
• Manufactured to OEM-quality specifications for upper, lower, bypass, heater, and other coolant applications
• Resists heat, ozone, and chemical coolants for extended service life

Gates molded coolant hoses are part of the most comprehensive line on the replacement market, providing professional installers and DIY mechanics with reliable, long-lasting cooling system solutions. This premium hose helps prevent vacuum collapse, electrochemical degradation, and premature failure, ensuring your engine maintains optimal operating temperatures.