Availability
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.
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 Items.
Nitrous Outlet 6AN Swivel x 6AN 90 Degree Fitting - Female/Male (Black)
Part Number: NXO-60-58044-06
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
BUILD IT WITH SUMMIT!
Fitting, Adapter, AN to NPT, Straight, Aluminum, Black Anodized, -6 AN, 3/8 in. NPT, Each
Part Number: SUM-220648B
Estimated Ship Date: Today
Estimated Ship Date: Today
Fitting, AN to Tube Adapter Fitting, Straight, Aluminum, Black, -6 AN Male AN, 5/16 in. Compression, Each
Part Number: DWK-6-02-0108-B
Estimated Ship Date: Today
Estimated Ship Date: Today
Nitrous Outlet 6AN x 6AN Union Straight Fitting - Male/Male (BLACK)
Part Number: NXO-60-58013-06
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fitting, AN to Tube Adapter Fitting, Straight, Aluminum, Black, -6 AN Male AN, 3/8 in. Compression, Each
Part Number: DWK-6-02-0109-B
Estimated Ship Date: Today
Estimated Ship Date: Today
Nitrous Outlet 4AN Swivel x 6AN Expander Straight Fitting - Female/Male (BLACK)
Part Number: NXO-60581020406
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Universal Fittings, 6AN x 4AN Union Reducer Fitting - Male/Male (BLACK)
Part Number: NXO-00-01605
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Nitrous Outlet 1/8" NPT x 6AN 90 Degree Fitting - Male/Male (BLACK)
Part Number: NXO-60580481806
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
AN Fitting, EFI Quick Connect
Part Number: DWK-6-02-0129
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
10AN ORB 90 Degree Male To 6AN Male Swivel Adapter
Part Number: NXO-60-580591006
Not Yet Reviewed
Estimated Ship Date: May 7, 2026 if ordered today
Estimated Ship Date: May 7, 2026 if ordered today
Fittings and Adapters, AN Fuel Fittings, Straight, Swivel, Aluminum, Black Anodized, -6 AN Male AN, -6 AN Female AN, 1/8 in. NPT Gauge Port, Each
Part Number: RAU-192-6BLK
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Universal Fittings, 4AN Swivel x 6AN Expander Straight Fitting - Female/Male (BLACK)
Part Number: NXO-00-01607
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
Nitrous Outlet 3/8" NPT x 6AN 90 Degree Fitting - Male/Male (BLACK)
Part Number: NXO-60580483806
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
4AN ORB Straight To 6AN Adapter
Part Number: NXO-60-580620406
Estimated Ship Date: May 7, 2026 if ordered today
Estimated Ship Date: May 7, 2026 if ordered today
Fitting, Adapter, AN to Straight Cut, Straight, Aluminum, Black, -12 AN O-ring, -12 AN, Each
Part Number: CHH-3512-12AN-B
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fitting, Adapter,Hose Bard to Straight Cut O-Ring, 90 Degrees, Aluminum, Natural, -6 AN O-Ring, 3/8 in. Hose Barb, Fuel Cell Return, Kit
Part Number: EAR-166025ERL
Estimated Ship Date: Today
Estimated Ship Date: Today
Fitting, AN to Tube Adapter Fitting, Straight, Aluminum, Black, -8 AN Male AN, 1/2 in. Compression, Each
Part Number: DWK-6-02-0111-B
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fitting, Adapter, AN to Tubing, Straight, Aluminum, Silver Anodized, -6 AN, 5/16 in., Each
Part Number: DWK-6-02-0108
Estimated Ship Date: Today
Estimated Ship Date: Today
Fitting, Adapter, AN to NPT, Straight, Aluminum, Black Anodized, -6 AN, 1/4 in. NPT, Each
Part Number: SUM-220647B
Estimated Ship Date: Today
Estimated Ship Date: Today
M22 ORB 45 Degree Male to 6AN Male Swivel Adapter
Part Number: NXO-60-56245-06
Not Yet Reviewed
Estimated Ship Date: May 7, 2026 if ordered today
Estimated Ship Date: May 7, 2026 if ordered today
10AN ORB Straight To 6AN Adapter
Part Number: NXO-60-580621006
Not Yet Reviewed
Estimated Ship Date: May 7, 2026 if ordered today
Estimated Ship Date: May 7, 2026 if ordered today
8AN ORB 90 Degree Male To 6AN Male Swivel Adapter
Part Number: NXO-60-580590806
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
M22 ORB 90 Degree Male to 6AN Male Swivel Adapter
Part Number: NXO-60-56290-06
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fitting, Adapter, AN to Metric Threads, Straight, Brass, Natural, -6 AN, M14 x 1.5, Each
Part Number: FLA-FRM14X6AN
Estimated Ship Date: May 8, 2026 if ordered today
Estimated Ship Date: May 8, 2026 if ordered today
6AN ORB Straight To 3AN Adapter
Part Number: NXO-60-580620603
Not Yet Reviewed
Estimated Ship Date: May 6, 2026 if ordered today
Estimated Ship Date: May 6, 2026 if ordered today
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