Archives for July 2026

By Josh Cosford, Contributing Editor For the same reason you should never put your hand on a hydraulic hose to check for leaks, never use traditional hydraulic oil anywhere near a heat or flame source. No, being around a hot ingot or furnace won't give you injection wounds, but a pinhole spray from a 3,000 psi hose can quickly turn itself into a … [Read more...] about The lowdown on fire-resistant fluids