32A20 - ESAB 3/4 Inch ID Hose Barb Nipple

Reliable Hose Connections for Your Welding Setup

Every welder knows that a leak in your equipment is more than just an annoyance—it's a downtime disaster waiting to happen. Whether you are running a heavy-duty water-cooled TIG setup or managing gas distribution lines for a bank of MIG machines, the integrity of your hose connections is paramount. The ESAB 32A20 Nipple is the robust solution you need for connecting 3/4-inch ID hoses securely and reliably. Made from durable brass, this fitting is built to withstand the rigors of the shop floor, resisting rust and corrosion even when used with coolant fluids that can degrade lesser materials over time.

The "push-on" design of this nipple makes installation straightforward. The barbed end is engineered to slide into your 3/4-inch hose with a snug fit, biting into the liner to prevent it from slipping off during use. For peace of mind, especially in pressurized systems, pairing this nipple with a quality hose clamp ensures that your lines stay connected, no matter how much you move your torch or equipment around. It’s the kind of simple, effective hardware that keeps your shop running smoothly so you can focus on laying perfect beads rather than mopping up coolant spills.

This fitting is particularly useful for those maintaining older ESAB equipment or building custom cooling loops. Finding the right size fitting can often be a headache, but the 32A20 is precision-made to match 3/4-inch lines perfectly, eliminating the need for makeshift adapters or forcing hoses onto undersized barbs. A proper fit means better flow, better cooling, and consistent gas coverage.

Don't let a worn-out plastic fitting or a corroded connector compromise your weld quality. Swapping out old connections with fresh brass hardware like the ESAB 32A20 is a quick maintenance task that pays dividends in reliability. Keep a few of these in your maintenance kit to ensure you're always ready to make a quick repair and get back to work.