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Discover excellence in automotive fittings with Grassroots Performance's custom line of AN fittings. Engineered for performance and durability, our AN fittings are crafted from high-grade anodized T-6061 Aluminum, ensuring unmatched quality and reliability for your vehicle. 

Designed with precision and expertise, Grassroots Performance AN fittings feature a double O-Ring line adapter and a triple seal design, guaranteeing a professional-grade fitting that you can rely on for the long haul. Our distinguished fittings are built to last, providing a secure and leak-free connection for your automotive needs.

Stand out from the crowd with Grassroots Performance's 120 AN fittings, which showcase a titanium hose end with a sleek brushed black 360-degree swivel head. Not just functional, but also stylish, these fittings are adorned with our iconic "G" logo, reflecting our commitment to excellence and quality.

Sizes: 

-6 AN Hose to Female -6 AN

-8 AN Hose to Female -8 AN

-10 AN Hose to Female -10 AN

Elevate your vehicle's performance both on and off the track with Grassroots Performance's exceptional 120 AN fittings. Whether you're hitting the track for some adrenaline-pumping action or cruising the streets, our fittings ensure maximum efficiency and reliability, allowing you to push your vehicle to its limits with confidence.

All AN fittings are suitable and tested for use with:

  • PTFE Oil
  • Fuel
  • Air
  • Gas

AN Fitting Sizes

Equivalent Tube Size OD

Male Thread Size

Wrench Size

Hose I.D.

O.D.

-2

1/8"

5/16"-24

N/A

N/A

N/A

-3

3/16"

3/8"-24

1/2"

N/A

N/A

-4

1/4"

7/16"-20

9/16"

7/32"

7/16"

-5

5/16"

1/2"-20

N/A

N/A

N/A

-6

3/8"

9/16"-18

11/16"

11/32"

35/64"

-8

1/2"

3/4"-16

7/8"

7/16"

41/64"

-10

5/8"

7/8"-14

1"

9/16"

51/64"

-12

3/4"

1 1/16"-12

1 1/4"

11/16"

15/16"

-16

1"

1 5/16"-12

1 1/2"

7/8"

1 5/32"

-20

1 1/4"

1 5/8"-12

1 7/8"

1 1/8"

1 7/16"

-24

1 1/2"

1 7/8"-12

N/A

1 3/8"

1 45/64"

-28

1 3/4"

2 1/4"-12

N/A

1 1/2"

1 13/16"

-32

2"

2 1/2"-12

N/A

1 3/4"

2 3/32"

**All measurements are in inches unless stated otherwise.