3/8in Coiled Tubing 20ft Stainless Steel

The 3/8in Coiled Tubing 20ft Stainless Steel by Allstar Performance is an essential component for any serious engine builder, fuel system designer, or custom automotive project requiring reliable fluid transfer. This coiled tubing serves as the backbone for fuel lines, coolant circuits, and hydraulic brake systems in both street rods, race cars, and modern performance builds. Whether you're plumbing a fuel cell, routing coolant through a custom intake manifold, or establishing secondary brake circuits, this tubing handles the critical job of moving fluids safely and efficiently under pressure and temperature extremes.

Constructed from 304 stainless steel, the 3/8in Coiled Tubing resists corrosion, rust, and degradation from ethanol blends and modern fuel additives—a critical advantage over mild steel alternatives that require protective coatings or frequent replacement. The coiled design allows tight routing around engine bays without kinking or requiring expensive bends, providing flexibility for custom layouts while maintaining wall thickness and pressure integrity. At 20 feet of usable length, this single spool eliminates multiple shorter sections and their associated fittings, reducing potential leak points and installation complexity. The tubing's stainless composition ensures compatibility with both fuel and cooling applications without chemical reaction or contamination concerns.

Professional mechanics and engine builders choose this Allstar Performance coiled tubing for EFI fuel system installations, custom radiator plumbing, and aftermarket carburetor conversions where code compliance and longevity matter. Its compact 18.4 x 1.9 x 18.5 inch package and lightweight 2.75 lbs make it easy to transport and handle during extensive engine bay routing. The 3/8in diameter accommodates standard AN fittings and adapters, ensuring seamless integration with both classic and contemporary fuel system architectures.