ZIMFLEX Silicone Heater Hose Blue Reinforced High-Temp 3/4-inch ID x 5 ft

Overview

ZIMFLEX Silicone Heater Hose in a vivid blue with reinforced construction offers a dependable path for hot coolant, air, and other media in automotive and mechanical applications. The silicone core paired with a robust exterior balances flexibility with durability, helping you route lines through tight spaces without excessive kinking. The striking color also aids quick identification during installation and maintenance.

Designed to perform in challenging conditions, this hose remains pliable across temperature swings, resisting the wear that comes from engine heat, vibration, and routine use. It’s built to handle everyday engine bay demands while maintaining a clean, organized system appearance.

Key specifications

• Material: Silicone
• Working Pressure: 116 PSI
• Burst Pressure: 232 PSI
• Temperature Range: -40°F to 392°F (-40°C to 200°C)
• Durability: resistant to abrasion, temperature extremes, aging, and corrosion
• Size: 3/4 inch inner diameter, 5 ft length

Practical applications

This hose excels as a conduit for water, air, warm air, antifreeze, and other mediums in automotive engines and mechanical equipment. Its reinforced design helps maintain flow integrity in space-constrained layouts where flexibility and reliability matter.

• Automotive engine cooling and fluid transfer lines
• Cooling or intake pathways in mechanical equipment
• Coolant and air routes in compact engine bays or machinery housings

Why choose ZIMFLEX

The blue reinforced silicone construction combines resilience with flexibility, making it easier to route around obstacles and through bends. With good resistance to aging, this hose is designed to hold up under heat and exposure, offering a practical long‑term solution for demanding environments.

Usage notes

With a 3/4 inch ID and 5 ft length, it provides ample length for common automotive and equipment layouts. It can be cut to fit specific paths and paired with standard hose clamps for secure connections.