Collection: Auto - Spigot

Ensure leak-free performance and precise flow control with our selection of Auto Spigot components. At DIY Customs, we provide high-durability brass spigots, specialized stainless steel hose barbs, durable radiator drain valves, and heavy-duty fuel line adapters designed for a perfect fit in automotive cooling systems, fuel delivery setups, and custom reservoir tanks. Whether you are seeking a specialized replacement petcock for a performance radiator, outfitting your custom build with specialized bulkhead spigots for a washer fluid or coolant expansion tank, or seeking specialized beaded hose fittings for high-pressure applications, our professional-grade hardware offers the thread accuracy and corrosion resistance you need at unbeatable prices. From specialized shut-off valves to direct-fit spigot adapters for popular domestic and import platforms, we carry the essential gear for every fluid management project. Don't see the specific thread size (NPT / Metric / AN), barb diameter (1/4" to 1"+), or specialized right-angle fitting for your tight engine bay? Hit the live chat or call 412-882-8346—we can special order and drop-ship exactly what you are looking for directly to your doorstep!