XRP Xtreme Racing Products 981604 #4 AN Male to 1/8 in NPT Male Straight Adapter

The XRP Xtreme Racing Products 981604 straight adapter provides a dependable connection between a #4 AN male flare fitting and a 1/8-inch NPT male port. Designed for automotive fluid, fuel, oil, and other compatible plumbing applications, this adapter helps simplify hose and component installation where AN and NPT thread standards must be joined.
Manufactured from aluminum and finished with a blue anodized coating, the fitting offers a lightweight design with added surface protection for use in demanding engine-bay and racing environments. The straight configuration supports direct routing and helps maintain a clean, organized plumbing layout without unnecessary bends or offsets.
The #4 AN to 1/8-inch NPT adapter is suitable for custom fuel systems, oil lines, gauges, pressure regulators, filters, and other compatible components. Verify thread types, sealing requirements, fluid compatibility, and application specifications before installation. Use appropriate thread sealant on the NPT connection where required, while ensuring the AN flare connection is assembled correctly without sealant on the flare sealing surfaces.
As an XRP Xtreme Racing Products component, part number 981604 is built for reliable performance in professional and enthusiast motorsport applications. Its compact straight design makes it a practical choice for connecting AN plumbing to NPT-equipped components while preserving a clean, serviceable installation.

Features:

• Straight adapter connects a #4 AN male flare fitting to a 1/8-inch NPT male port

• Aluminum construction provides a lightweight plumbing solution

• Blue anodized finish adds surface protection and a professional appearance

• Suitable for compatible fuel, oil, fluid, gauge, and racing plumbing applications

• Brand: XRP Xtreme Racing Products

• Part Number: 981604