HPS Performance Products HTHH-032-BLUEX25 Silicone Heater Hose 5/16" ID 25 Foot Roll Blue

The HPS Performance Products HTHH-032-BLUEX25 is a high-temperature reinforced silicone heater hose designed for demanding automotive, marine, and industrial cooling applications. This 25-foot roll of 5/16" inner diameter hose delivers exceptional durability and heat resistance for custom cooling systems, turbo setups, and radiator installations.

Key Features:

• High burst strength construction with excellent heat resistance up to 350°F
• Maximum working pressure of 85 psi for reliable performance under pressure
• Minimum bend radius of 1-1/4" for flexible routing in tight spaces
• Meets and exceeds SAE J20 industry standards for quality assurance
• Resistant to coolants, aging, ozone, cracking, peeling, and cold leaks
• Compatible with water and anti-freeze coolant mixtures
• Vibrant blue color for a custom, high-performance appearance
• 25-foot continuous roll allows for multiple connections or long runs

Important: This silicone hose is designed specifically for coolant and water applications. It is NOT compatible with fuel, oil, or petroleum-based fluids. Ideal for radiator hoses, heater core connections, overflow tanks, and other cooling system components in automotive, marine, RV, and powersports applications.