EVIL ENERGY 1-inch Heater Hose, 10ft EPDM – 60 PSI Working, SAE 20R3

Overview

Discover a heavy‑duty heater hose designed for reliable performance in automotive cooling and home heating applications. The EVIL ENERGY 1-inch heater hose is crafted from flexible EPDM rubber, finished in a sleek black striping that resists heat and aging. At 10 feet in length, it offers routing flexibility for engine bays, radiators, and water heater connections, helping you organize a clean and efficient cooling loop without compromising flow.

Key specifications

• Size: Inner diameter 1 inch (25 mm), outer diameter 1.33 inches (34 mm); length 10 feet
• Material: EPDM rubber for resilience against heat and chemical exposure
• Pressure and temp: Working pressure 60 psi; burst pressure 180 psi; temperature range −40°F to 257°F (−40°C to 125°C)
• Bend and compliance: Minimum bending radius 200 mm; meets/exceeds SAE 20R3 Standard Wall Class D-2
• Medium: Compatible with coolant, water, antifreeze, and similar fluids

Ideal uses and compatibility

• Engine cooling system connections, including radiators and hoses in traditional vehicles
• Hot water heater loops and other domestic or light‑industrial coolant routing
• Overfill and overflow reservoir linkages to help maintain steady flow
• General coolant lines where a flexible, heat‑resistant hose is preferred

Practical benefits and usage tips

With a robust EPDM formulation, this hose handles heat and exposure to common automotive coolants while staying flexible enough to route through tight spaces. The 10‑foot length reduces the need for multiple fittings, helping to simplify installation and minimize potential leak points. While it is designed for reliable service in cooling circuits, always verify compatibility with your specific fluid and system pressures. Use appropriate clamps and avoid overtightening to maintain a secure seal during operation.

EVIL ENERGY emphasizes a balanced approach to performance: you may experience steady flow through the radiator loop, durable exposure to fluctuating temperatures, and adaptable routing for both engine bays and hot-water systems. This hose is presented as a practical upgrade or replacement option, offering respectable working life without promising guaranteed outcomes for every application.