90851075 - 3/4" ID Natural Gum Rubber Tubing - Tan

Flexible and Tough Shop Tubing

Equip your maintenance shop or welding rig with the versatility of Natural Gum Rubber Tubing (3/4" ID). In the world of welding and industrial MRO, having a reliable, flexible hose on hand is essential for everything from impromptu coolant lines to protective gear modification. This tan gum rubber tubing is prized for its incredible flexibility—it doesn't fight you when you try to route it around corners or through tight machinery spaces. The 3/4-inch internal diameter provides ample volume for water cooling systems, gravity-fed fluid transfer, or even as a heavy-duty protective sheath for welding cables and torch leads.

The tubing features a 0.125-inch (1/8") thick wall, giving it a tough, durable exterior that resists cuts, nicks, and tears better than standard vinyl or plastic tubing. If you are working in an environment with flying debris or need a hose that can withstand being dragged across a concrete floor, natural gum rubber is a solid choice due to its self-healing nature against minor abrasions. It also provides excellent grip, making it useful for creating custom handles, grips for tools, or vibration dampeners on rattling equipment.

While this tubing is a workhorse for water, dilute acids, and air, welders should be aware of its limitations. It is not designed for oil or fuel lines, as petroleum products will soften the rubber. It is also not rated for high-pressure gas delivery like oxygen or acetylene. However, for general shop maintenance, creating custom seals, or managing water discharge, this tan gum rubber tubing offers the perfect balance of softness, stretch, and durability. Its natural elasticity ensures a tight fit over barbed fittings, often requiring only a simple clamp to secure a leak-free connection.