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Enhance your vehicle's performance with Grassroots Performance's exceptional 30 AN fittings. Precision-crafted from high-grade anodized T-6061 Aluminum, our custom line of AN fittings guarantees durability and reliability for all your automotive needs.

Designed for professional-grade applications, Grassroots Performance AN fittings feature a double O-Ring line adapter and a triple seal design, providing a secure and leak-free connection that you can rely on with confidence. Our commitment to quality shines through in every detail, ensuring a fitting that meets the highest standards.

Grassroots distinguished fittings take it a step further with a titanium hose end boasting a refined brushed black 360-degree swivel head. Not just functional, but also stylish, these fittings are finished with our iconic "G" logo, a symbol of excellence and superior craftsmanship.

Sizes:

 

 

-6 AN Hose to Female -6 AN

-8 AN Hose to Female -8 AN

-10 AN Hose to Female -10 AN


For automotive enthusiasts seeking top-tier fittings that deliver on performance and style, Grassroots Performance's 30 AN fittings are the perfect choice. Whether you're upgrading your oil system or enhancing your fuel setup, trust in Grassroots Performance to provide the quality fittings you need to take your vehicle to the next level.

Upgrade to Grassroots Performance's 30 AN fittings and experience the difference that premium craftsmanship and design can make in optimizing your vehicle's performance. Trust in Grassroots Performance for unmatched quality, reliability, and innovation in every fitting.

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.