Gates 20397 Upper Curved Radiator Coolant Hose 17.4 Inch

The Gates 20397 is a premium curved radiator coolant hose designed as a direct OE replacement for upper radiator applications. This high-quality coolant hose features a centerline length of 17.4 inches with a 2.25-inch inside diameter, engineered to meet or exceed original equipment specifications.

Key Features:

• Curved design for precise OE fitment in upper radiator position
• 2.25-inch inside diameter for optimal coolant flow
• 17.4-inch centerline length
• Natural black EPDM rubber construction resists heat, ozone, and coolant degradation
• Reinforced with high-strength synthetic fibers for durability
• Backed by Gates lifetime limited warranty

Gates radiator hoses are engineered with premium EPDM rubber compounds that provide superior resistance to the harsh conditions of modern cooling systems, including extreme temperatures, pressure fluctuations, and chemical exposure. The curved configuration ensures proper routing and eliminates kinking, while the reinforced construction prevents collapse under vacuum conditions.