Vibrant 20415 Silicone Heater Hose 5/16" I.D. x 5 Foot Black

Vibrant Performance's nylon-reinforced silicone heater hose delivers exceptional flexibility and durability for high-temperature automotive applications. Engineered to withstand extreme temperatures ranging from -65°F to +350°F, this premium hose is ideal for both coolant and oil fluid service in performance and racing environments.

Key Features:

• 5/16" (0.313") inner diameter x 5 foot length
• Nylon-reinforced construction for superior strength and pressure resistance
• Temperature range: -65°F to +350°F (-54°C to +177°C)
• Exceeds SAE J20R3 Class A specifications for automotive coolant hose
• Suitable for coolant and oil service applications
• High-flexibility design for easy routing in tight spaces
• Gloss black finish for a clean, professional appearance

This silicone heater hose provides reliable performance in demanding under-hood conditions where standard rubber hose would deteriorate. The reinforced construction maintains integrity under pressure while the silicone material resists degradation from heat, oil, and coolant exposure. Perfect for custom cooling system installations, turbo applications, and general heater hose replacement.