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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 8 Items.
Fitting, Reducer, Inverted Flare to Inverted Flare, Straight, Brass, Natural, 5/8-18 in. Inverted Flare, 1/2-20 in. Inverted Flare, Each
Part Number: HLY-26-70
Estimated Ship Date: Today
Estimated Ship Date: Today
NPT Nipple - 1/8 x 1/8 Pipe - Stainless
Part Number: CHH-3300-70SS
Not Yet Reviewed
Estimated Ship Date: Jan 30, 2026 if ordered today
Estimated Ship Date: Jan 30, 2026 if ordered today
Fitting, Adapter, AN to Straight Cut, Straight, Aluminum, Black Anodized, -16 AN, -16 AN O-ring, Each
Part Number: HYB-HYBFIT0070
Not Yet Reviewed
Estimated Ship Date: Feb 20, 2026 if ordered today
Estimated Ship Date: Feb 20, 2026 if ordered today
Fuel Inlet Fitting, Straight, 3/8 in. Inlet Male Thread, 1/2 in. Hose Barb, Each
Part Number: PPE-113060601
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Line Adapter Fittings, Fuel Inlet Fittings, Straight, M14 x 1.5 Male Threads, M18 x 1.5 Male Threads, Stainless Steel, Black Anodized, Each
Part Number: PPE-113071000
Estimated Ship Date: Today
Estimated Ship Date: Today
