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 1806 Items.
Fitting, Coupler, Union, Hose Barb to Hose Barb, Straight, Brass, Natural, 3/8 in. Hose Barb, 3/8 in. Hose Barb, Pair
Part Number: MLI-S-642
Estimated Ship Date: Today
Estimated Ship Date: Today
BUILD IT WITH SUMMIT!
Fitting, Adapter, AN to Inverted Flare, Straight, Aluminum, Black Anodized, -6 AN, 5/8-18 in. Inverted Flare, Each
Part Number: SUM-220667B
Estimated Ship Date: Today
Estimated Ship Date: Today
Fitting, Adapter, NPT to Hose Barb, Straight, Brass, Natural, 1/8 in. NPT, 1/4 in. Hose Barb, Each
Part Number: MLI-600-3
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fitting, Adapter, NPT to Hose Barb, Straight, Brass, Natural, 1/2 in. NPT, 1/2 in. Hose Barb, Each
Part Number: MLI-604-1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fitting, Adapter, NPT to Hose Barb, Straight, Brass, Natural, 3/8 in. NPT, 3/8 in. Hose Barb, Pair
Part Number: MLI-S-603
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fitting, Adapter, NPT to Hose Barb, Straight, Brass, Natural, 1/4 in. NPT, 3/8 in. Hose Barb, Pair
Part Number: MLI-S-605-2
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fitting, Adapter, NPT to Hose Barb, Straight, Brass, Natural, 1/4 in. NPT, 3/8 in. Hose Barb, Each
Part Number: MLI-S-621
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fitting, Coupler, Union, NPT to NPT, Straight, Steel, Black Oxide, 1/4 in. NPT, 1/4 in. NPT, Swivel, Each
Part Number: MLI-S-659
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fitting, Adapter, NPS to Hose Barb, Straight, Brass, Natural, 1/4 in. NPS, 1/4 in., Swivel, Each
Part Number: MLI-607
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Adapter, Straight, 5/8 in. Hose Barb Hose End Size, Brass, -10 AN Female Threads Adapter Size, Each
Part Number: JZP-EA701101
Estimated Ship Date: Today
Estimated Ship Date: Today
Fitting, Adapter, NPT to Hose Barb, Straight, Brass, Natural, 1/8 in. NPT, 1/8 in. Hose Barb, Each
Part Number: MLI-600-2
Estimated Ship Date: Today
Estimated Ship Date: Today
Fitting, Adapter, NPT to Hose Barb, Straight, Brass, Natural, 1/4 in. NPT, 1/4 in. Hose Barb, Pair
Part Number: MLI-S-600
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fitting, Adapter, NPT to Hose Barb, Straight, Brass, Natural, 3/8 in. NPT, 3/8 in. Hose Barb, Each
Part Number: MLI-605-3
Estimated Ship Date: Today
Estimated Ship Date: Today
Fitting, Adapter, NPT to Hose Barb, Straight, Billet Aluminum, Black Anodized, 5/16 in., 5/16 in. Hose Barb, Each
Part Number: EAR-740156ERL
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fitting, Adapter, NPT to Hose Barb, Straight, Brass, Natural, 1/4 in. NPT, 1/8 in. Hose Barb, Each
Part Number: MLI-600-4
Estimated Ship Date: Today
Estimated Ship Date: Today
Fitting, Adapter, NPT to Hose Barb, Straight, Steel, Black Oxide, 1/4 in. NPT, 3/8 in. Hose Barb, Swivel, Each
Part Number: MLI-S-658
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fitting, Adapter, NPT to Hose Barb, Straight, Zamak, Natural, 1/4 in. NPT, 1/4 in. Hose Barb, Pair
Part Number: MLI-S-663
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fitting, Coupler, Union, NPT to NPT, Straight, Brass, Natural, 1/4 in. NPT, 1/4 in. NPT, Swivel, Each
Part Number: MLI-660
Estimated Ship Date: Today
Estimated Ship Date: Today
Fitting, Adapter, NPT to Hose Barb, Straight, Brass, Natural, 1/4 in. NPT, 3/8 in. Hose Barb, Pair
Part Number: MLI-S-602
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fitting, Adapter, NPT to Hose Barb, Straight, Brass, Natural, 1/4 in. NPT, 1/4 in. Hose Barb, Pair
Part Number: MLI-S-605
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fitting, Stromberg, Double End, 90 Degree Banjo, 5/16 in./3/8 in. Hose Barb, Stainless Steel, Polished, Kit
Part Number: SBC-9083K-P
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fitting, AN To AN Union, 90 Degree, -12 AN Male AN Ends, Aluminum, Black, Each
Part Number: FRA-482112-BL
Not Yet Reviewed
Estimated Ship Date: Feb 5, 2026 if ordered today
Estimated Ship Date: Feb 5, 2026 if ordered today
Fitting and Adapter, 90 degree, Aluminum, Black, -3 AN Female AN, -3 AN Male AN, Swivel On Female End Only, Each
Part Number: NXO-00-01610
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fitting, AN To AN Union, 90 Degree, -8 AN Male AN Ends, 1/8 in. NPT Gauge Port Size, Aluminum, Black, Each
Part Number: FRA-997308-BL
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fittings and Adapters, Straight Adapter Fittings, Aluminum, Black, 1/8 in. NPT Gauge Port, -4 AN Male AN Ends, Each
Part Number: AAF-ALL49760
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Air Hose Fittings, Hose Repair Kit, Brass, Natural Finish, 3/8 in. Air Hose, includes, Hose Clamps, Hose Splice, Hose Ends, Male Thread, Kit
Part Number: WMR-M479
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
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