Vibrant 20445 Silicone Heater Hose 5/8" ID x 5 Foot - Gloss Black

Vibrant Performance's nylon-reinforced silicone heater hose delivers exceptional flexibility and durability for high-temperature automotive applications. This 0.625-inch (5/8") inner diameter hose is engineered to withstand extreme temperature ranges from -65°F to +350°F, making it ideal for both heater core connections and fluid transfer lines.

Key Features:

• Premium silicone construction with nylon reinforcement for superior strength and flexibility
• Temperature rated from -65°F to +350°F for extreme environment performance
• Suitable for oil and coolant fluid service applications
• Exceeds SAE J20R3 specification requirements for automotive hose performance
• Gloss black finish for a clean, professional appearance
• 5-foot length provides flexibility for custom installations

This reinforced silicone hose resists cracking, hardening, and degradation from heat, chemicals, and ozone exposure far better than traditional rubber hoses. The smooth bore design ensures unrestricted flow, while the nylon reinforcement prevents expansion under pressure. Perfect for turbo systems, intercooler plumbing, radiator connections, heater core lines, and other fluid transfer applications where reliability and heat resistance are critical.