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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.
Fitting, Adapter, AN to NPT, Straight, Aluminum, Blue Anodized, -6 AN, 3/8 in. NPT, Each
Part Number: KYS-438160606D
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Fitting, Adapter, AN to NPT, Straight, Aluminum, Black Anodized, -10 AN, 3/8 in. NPT, Each
Part Number: KYS-43816B1006D
Not Yet Reviewed
Estimated Ship Date: Apr 21, 2026 if ordered today
Estimated Ship Date: Apr 21, 2026 if ordered today
Fitting, Adapter, AN to NPT, Straight, Aluminum, Blue Anodized, -10 AN, 3/8 in. NPT, Each
Part Number: KYS-438161006D
Not Yet Reviewed
Estimated Ship Date: Apr 21, 2026 if ordered today
Estimated Ship Date: Apr 21, 2026 if ordered today
Fitting, Adapter, AN to NPT, Straight, Aluminum, Blue Anodized, -12 AN, 1/2 in. NPT, Each
Part Number: KYS-438161208D
Not Yet Reviewed
Estimated Ship Date: Apr 21, 2026 if ordered today
Estimated Ship Date: Apr 21, 2026 if ordered today
Fitting, Adapter, AN to NPT, Straight, Aluminum, Blue Anodized, -8 AN, 1/2 in. NPT, Each
Part Number: KYS-438160808D
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Fitting, Adapter, AN to NPT, Straight, Aluminum, Blue Anodized, -4 AN, 1/4 in. NPT, Each
Part Number: KYS-438160404D
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Fitting, Adapter, AN to NPT, Straight, Aluminum, Blue Anodized, -6 AN, 1/8 in. NPT, Each
Part Number: KYS-438160602D
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Fitting, Adapter, AN to NPT, Straight, Aluminum, Blue Anodized, -8 AN, 3/4 in. NPT, Each
Part Number: KYS-438160812D
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Fitting, Adapter, AN to NPT, Straight, Aluminum, Black Anodized, -16 AN, 3/4 in. NPT, Each
Part Number: KYS-43816B1612D
Not Yet Reviewed
Estimated Ship Date: Apr 21, 2026 if ordered today
Estimated Ship Date: Apr 21, 2026 if ordered today
Fitting, Adapter, AN to NPT, Straight, Aluminum, Black Anodized, -10 AN, 3/4 in. NPT, Each
Part Number: KYS-43816B1012D
Not Yet Reviewed
Estimated Ship Date: Apr 21, 2026 if ordered today
Estimated Ship Date: Apr 21, 2026 if ordered today
Fitting, Adapter, AN to NPT, Straight, Aluminum, Black Anodized, -6 AN, 1/8 in. NPT, Each
Part Number: KYS-43816B0602D
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Fitting, Adapter, AN to NPT, Straight, Aluminum, Black Anodized, -6 AN, 3/8 in. NPT, Each
Part Number: KYS-43816B0606D
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Fitting, Adapter, AN to NPT, Straight, Aluminum, Blue Anodized, -6 AN, 1/2 in. NPT, Each
Part Number: KYS-438160608D
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Fitting, Adapter, AN to NPT, Straight, Aluminum, Blue Anodized, -10 AN, 3/4 in. NPT, Each
Part Number: KYS-438161012D
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Fitting, Adapter, AN to NPT, Straight, Aluminum, Blue Anodized, -12 AN, 1 in. NPT, Each
Part Number: KYS-438161216D
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Fitting, Adapter, AN to NPT, Straight, Aluminum, Black Anodized, -4 AN, 1/4 in. NPT, Each
Part Number: KYS-43816B0404D
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Fitting, Adapter, AN to NPT, Straight, Aluminum, Black Anodized, -12 AN, 1/2 in. NPT, Each
Part Number: KYS-43816B1208D
Not Yet Reviewed
Estimated Ship Date: Apr 21, 2026 if ordered today
Estimated Ship Date: Apr 21, 2026 if ordered today
Fitting, Adapter, AN to NPT, Straight, Aluminum, Black Anodized, -8 AN, 1/2 in. NPT, Each
Part Number: KYS-43816B0808D
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Fitting, Adapter, AN to NPT, Straight, Aluminum, Blue Anodized, -16 AN, 3/4 in. NPT, Each
Part Number: KYS-438161612D
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Fitting, Adapter, AN to NPT, Straight, Aluminum, Black Anodized, -6 AN, 1/2 in. NPT, Each
Part Number: KYS-43816B0608D
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
