Home » AN6 AN8 AN10 Male Flare to 5/16 3/8 Fuel Hardline Fitting Alloy Black

AN6 AN8 AN10 Male Flare to 5/16 3/8 Fuel Hardline Fitting Alloy Black

SKU: 1005006164657664-Black AN6 3 8
Color
€20,10
-38% €32,16 €20,10

Upgrade your fuel, brake, or engine plumbing with the AN6/AN8/AN10 Male Flare to 3/8" Fuel Hardline Fitting in a durable black anodized finish. CNC machined from lightweight 6061-T6 billet aluminum and featuring a brass insert, this fitting delivers a precise, leak-free connection between -6 AN flare ends and 3/8" hardline. The black anodized exterior not only looks aggressive under the hood but also provides enhanced corrosion resistance for demanding automotive environments.

Designed for hardline systems, this fitting ensures secure sealing under high pressures and temperatures. It’s compatible specifically with 3/8" OD hardline and uses a 9/16-18 UNF thread on the -6 AN side, making it a reliable choice for brake lines, fuel delivery, engine modifications, oiling systems, and cooling loops. The assembly is built to withstand up to 4000 PSI and operates effectively from -65°F to 252°F, giving you confidence in performance across a wide range of conditions.

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

Providing reliable parts and trusted service since 2002 at intercyprus.com.

Benefits & Tips

  • Effortless hardline connections: eliminates the need to flare or reflare aluminum tubing, reducing the risk of cracking and leaks during installation.
  • Versatile automotive applications: ideal for brake systems, fuel delivery lines, and cooling or oiling pathways in high-performance builds.
  • Durable finish with corrosion resistance: black anodized coating protects the aluminum body in harsh environments while maintaining a clean, aggressive engine bay look.

Product specifications

  • Material: 6061-T6 CNC machined billet aluminum with brass insert
  • Finish: Black anodized
  • Fitting type: 6AN male flare to 3/8" hardline
  • Thread size (AN side): 9/16-18 UNF
  • Hardline compatibility: 3/8" OD hardline (stainless steel or aluminum)
  • Maximum working pressure: 4000 PSI
  • Operating temperature: -65°F to 252°F
  • Included in package: 1 X Fitting Connector
  • Origin: Mainland China

Package includes:

  • 1 X Fitting Connector

Warnings/Reminders

  • Only compatible with hard tube (3/8" OD). Please measure your line before purchase.
  • Professional installation is strongly recommended.
  • All items are brand new unless stated otherwise in the listing.