FlexFab 5526 Blue Silicone Heater Hose – 10ft Length, 1/4 ID (6mm), Rated For 350°F Radiator Coolant Applications

Need a sturdy, high-temp hose for your ride or project?

This FlexFab 5526 silicone heater hose is exactly what you're looking for.

It's a 10-foot length with a 1/4-inch inner diameter (that's 6mm for the metric folks).

The color is that classic FlexFab blue, and it's built to handle some serious heat—up to 350°F, perfect for radiator coolant.

Brand new, still in the original packaging.

Whether you're plumbing a heater core, building a custom cooling setup, or just replacing a cracked factory hose, this stuff is quality.

FlexFab is a known brand for this kind of thing.

Comes as one 10-foot piece, ready to cut to whatever length you need.