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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 9 Items.
Fitting, Adapter, AN to Straight Cut, Straight, Aluminum, Natural, -20 AN, -20 AN, Each
Part Number: AAF-ALL30040
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Fitting, Adapter, AN to Straight Cut, Straight, Aluminum, Natural, -16 AN, -20 AN, Each
Part Number: AAF-ALL30039
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Fitting, Adapter, AN to Straight Cut, Straight, Aluminum, Black Anodized, -20 AN, -20 AN, Each
Part Number: PQX-5292417
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
RADIATOR FITTING, STRAIGHT, -20 AN O-Ring Male to 1.50 in. Hose, Aluminum, Silver Anodized, incl raw bung, Each
Part Number: PQX-5292323
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Fitting, Adapter, AN to Straight Cut, Straight, Aluminum, Silver Anodized, -20 AN, -20 AN, Each
Part Number: PQX-5292413
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
RADIATOR FITTING, ADAPTER, Union, Straight, -20AN O-Ring Male to -20AN Male, Aluminum, incl raw bung, Blue Anodized, Each
Part Number: PQX-5292410
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
RADIATOR FITTING, STRAIGHT, -20 AN O-Ring Male to 1.50 in. Hose, Aluminum, Black Anodized, incl raw bung, Each
Part Number: PQX-5292327
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
RADIATOR FITTING, STRAIGHT, -20 AN O-Ring Male to 1.75 in. Hose, Aluminum, Black Anodized, incl raw bung, Each
Part Number: PQX-5292337
Not Yet Reviewed
Estimated Ship Date: Monday 3/16/2026 if shipped by air
Estimated Ship Date: Monday 3/16/2026 if shipped by air
RADIATOR FITTING, STRAIGHT, -20 AN O-Ring Male to 1.75 in. Hose, Aluminum, Silver Anodized, incl raw bung, Each
Part Number: PQX-5292333
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
