AN to NPT Stainless Fitting AC PERFORMANCE

Description

Product Overview

The AN to NPT stainless steel fitting from AC PERFORMANCE is a precision‑engineered compression connector designed for automotive and hydraulic applications. Crafted from 304 stainless steel, the fitting offers superior corrosion resistance and durability, ensuring a long‑lasting seal even in harsh environments. It features a 3AN male thread (3/8‑24) that mates to a 1/8″ NPT female thread, providing a secure transition between braided hoses and standard NPT fittings. The natural finish highlights the high‑quality material, while the compact dimensions (1 x 0.5 x 0.5 inches) make it easy to install in tight spaces.

Usage

This fitting is ideal for connecting braided brake lines to caliper bleeder screws, routing engine oiling systems, or any application that requires a reliable AN to NPT transition. Automotive technicians, DIY enthusiasts, and fleet maintenance teams will find it especially useful when servicing brake systems, suspension components, or hydraulic circuits. Its reusable compression design allows for quick disassembly and re‑assembly, reducing downtime during repairs or upgrades.

Why Choose Us

AC PERFORMANCE stands for precision manufacturing and rigorous quality control. Each fitting is CNC‑machined to exact tolerances, guaranteeing a perfect fit and eliminating the risk of cross‑threading. The 304 stainless steel construction meets automotive industry standards for strength and corrosion resistance, ensuring consistent performance over the life of the vehicle. Backed by a solid reputation and positive customer reviews (4.5 out of 5 stars), this fitting delivers dependable results without the need for costly replacements.

Key Features

• Precision‑machined 3AN to 1/8″ NPT threads for a secure, leak‑free seal
• Made from high‑grade 304 stainless steel for excellent corrosion resistance
• Reusable compression design simplifies installation and maintenance
• Compact size fits in confined spaces common in brake and engine assemblies
• Natural finish provides a professional appearance and easy identification

FAQ

What hose sizes are compatible with this fitting?

The fitting is designed for standard 3AN (3/8‑24) braided hoses. It securely clamps the hose barb, providing a tight seal when the compression nut is tightened.

Can this fitting be used for fuel lines?

While the fitting is suitable for hydraulic and brake applications, it is not recommended for fuel lines unless the fuel system specifications explicitly allow stainless steel AN to NPT connections.

Is the fitting reusable after removal?

Yes, the compression design allows the fitting to be removed and reinstalled multiple times without loss of sealing performance, provided the threads remain undamaged.

What is the difference between this and a standard brass fitting?

Stainless steel offers superior corrosion resistance compared to brass, especially in environments exposed to moisture or road salts. It also provides higher tensile strength, reducing the risk of deformation under pressure.

How do I ensure a proper seal during installation?

Apply a thin layer of compatible thread sealant on the NPT threads, insert the fitting fully, and tighten the compression nut evenly until the hose is firmly clamped. Avoid over‑tightening, which can damage the hose barb.