Availability

- In Stock Items. Ships Today. (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- In Stock Items, Including at a Supplier. Ships In a Few Days. (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- All Items, Including Not In Stock (4) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Filters
Fitting Size 1 (application)
- -6 AN (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 5/8 in.-18 inverted flare (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 1/2 in.-20 inverted flare (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Fitting Size 2 (application)
- -6 AN (3) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 5/8 in.-18 inverted flare (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- 1/2 in.-20 inverted flare (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Fitting Material
- Steel (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Aluminum (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
Fitting Color
- Zinc (2) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.
- Black (1) The options in this area are not available since you have already selected choices in the area. Use the "Get Results" button for your current choices.

AN & NPT Fittings & Adapters, Fuel Line Fittings, Hose Couplers & more

No matter what you’re plumbing—brakes, fuel, vacuum, oil, nitrous—you can plumb it with help from Summit Racing Equipment! You can find all of the...

No matter what you’re plumbing—brakes, fuel, vacuum, oil, nitrous—you can plumb it with help from Summit Racing Equipment! You can find all of the automotive fittings you need right here, including a wide range of AN, NPT, fuel line and hose fittings, along with adapters and reducers to go from one to another, and so much more. Our huge selection means you can assemble the complex custom plumbing system your competition vehicle needs, restore your classic car with period-accurate components, or just keep your daily driver running right. Take a look at our options for AN Hoses, to go along with your fittings.

Top Brands

Starting now, you can shop from all the best brands of automotive fittings on the market, including Russell, Earl’s, Aeroquip, and Fragola, plus our dependable and budget-friendly Summit Racing brand.

Showing In Stock Items. Show All 4 Items.