Podavelle 3AN Stainless Steel Nut & Sleeve Fittings for 3/16 in OD Hardline Tubing – 2 Sets

Overview

The Podavelle 3AN stainless steel nut and sleeve set is engineered for robust, repeatable connections on 3/16 in OD hardline tubing. Crafted from 304 stainless steel, these AN3-compatible components are designed to resist corrosion while delivering a clean, consistent 37 degree flare that pairs with -3 AN fittings. The package includes two nuts and two sleeves, offering a ready-to-use pair for a quick upgrade or maintenance task in the shop or on the road.

Material and compatibility

Made from 304 stainless steel, this set provides durability and corrosion resistance in demanding environments. The AN3 thread specification (3/8-24 UNF) matches standard AN hardware, and the fit is sized specifically for 3/16 in OD hardline tubing.

What's included

• Two AN3 stainless steel nuts
• Two sleeves designed to pair with the nuts

Key capabilities

• 304 stainless steel construction offers strength and longevity
• AN3 (3/8-24 UNF) thread compatibility with standard AN hardware
• Designed for 3/16 in OD hardline tubing
• Creates a 37 degree flare to connect with -3 AN ends
• Includes two nuts and two sleeves for easy, quick setups

Flare details and installation notes

Important: the tube end must be flared at 37 degrees using a flaring tool. This kit does not include flaring tools or installation instructions. Professional installation is highly recommended to help ensure proper alignment and sealing.

Practical use scenarios

• Automotive performance or racing builds requiring sturdy, metal flare connections
• Industrial or workshop lines where reliable metal fittings are beneficial
• Replacement or upgrade for existing 3AN flare runs that use 3/16 in tubing

Why Podavelle

Choosing stainless steel delivers durability in challenging environments, while the compact two-nut, two-sleeve kit supports quick, repeatable setups. The design aligns with standard AN3 hardware, simplifying sourcing and integration for a variety of tubing projects.

With proper handling and the right tools, this Podavelle set can support solid, dependable flare connections across a range of applications. It’s a practical option to consider when your 3AN hardline project calls for a reliable, corrosion-resistant fitment.