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 71 Items.
Fitting, Adapter, NPT to Hose Barb, Straight, Billet Aluminum, Natural, 3/4 in. NPT, 1 3/4 in. Hose Barb, Each
Part Number: SUM-316104
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
BUILD IT WITH SUMMIT!
Fitting, Adapter, NPT to Hose Barb, Straight, Billet Aluminum, Natural, 3/4 in. NPT, 1 3/4 in. Hose Barb, Each
Part Number: SUM-316103
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Fitting, Adapter, AN to Hose Barb, Straight, Billet Aluminum, Natural, -16 AN, 1 3/4 in. Hose Barb, Each
Part Number: MOR-63523
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Fitting, Adapter, AN to Hose Barb, Straight, Billet Aluminum, Natural, -16 AN, 1 1/2 in. Hose Barb, Each
Part Number: MOR-63522
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Fitting, Adapter, NPT to Hose Barb, Straight, Billet Aluminum, Natural, 3/4 in. NPT, 1 1/2 in. Hose Barb, Each
Part Number: SUM-316102
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Fitting, LS Water Pump Adapter Fitting, Swivel, Straight, Aluminum, Black, Adapts Water Pump To Heater Core, Each
Part Number: ICB-F10AN625CP
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Fitting, Adapter, AN to Straight Cut, Straight, Billet Aluminum, Black Anodized, 1 1/4-12 in., -16 AN, Each
Part Number: SUM-01-6704
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Fitting, Adapter, AN to Hose Barb, Straight, Billet Aluminum, Natural, -16 AN, 1 1/4 in. Hose Barb, Each
Part Number: MOR-63521
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Fitting, Adapter, NPT to Hose Barb, Straight, Aluminum, Natural, 1 in. NPT, 1 3/4 in. Hose Barb, Each
Part Number: MOR-63543
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Fitting, Adapter, AN to Straight Cut, Straight, Billet Aluminum, Black Anodized, 1 1/4-12 in., -20 AN, Each
Part Number: SUM-01-6705
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Fitting, Adapter, Straight Cut to Hose Barb, Straight, Billet Aluminum, Black Anodized, 1 1/4-12 in., 1 1/2 in. Hose Barb, Each
Part Number: SUM-01-6701
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Fitting, Adapter, NPT to Hose Barb, Straight, Billet Aluminum, Natural, 3/4 in. NPT, 1 1/4 in. Hose Barb, Each
Part Number: SUM-316100
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Fitting, Reducer, AN to AN, Straight, Billet Aluminum, Black Anodized, -16 AN, -20 AN, Each
Part Number: MOR-63525
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Fitting, Adapter, NPT to Hose Barb, Straight, Aluminum, Natural, 1 in. NPT, 1 1/4 in. Hose Barb, Each
Part Number: MOR-63544
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Fitting, LS Water Pump Adapter Fitting, Straight, Swivel, Aluminum, Black, -12 AN Male AN, 3/4 in. Compression, Each
Part Number: ICB-F12AN750CP
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Fitting, Adapter, Straight Cut to Hose Barb, Straight, Billet Aluminum, Black Anodized, 1 1/4-12 in., 1 1/4 in. Hose Barb, Each
Part Number: SUM-01-6700
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Fitting, Adapter, Straight Cut to Hose Barb, Straight, Billet Aluminum, Black Anodized, 1 1/4-12 in., 1 3/4 in. Hose Barb, Each
Part Number: SUM-01-6702
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Fitting, Adapter, AN to Straight Cut, Straight, Billet Aluminum, Black Anodized, 1 1/4-12 in., -12 AN, Each
Part Number: SUM-01-6703
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
FITTING, UNIVERSAL ELECTRIC WATER PUMP, Straight, 3/4" NPT to 1.50" Smooth Hose x 5" Long, Alum, Clear Anodized, Each
Part Number: PQX-5292075
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Fitting, Adapter, NPT to Hose Barb, Straight, Aluminum, Natural, 1 in. NPT, 1 1/2 in. Hose Barb, Each
Part Number: MOR-63542
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
FITTING, UNIVERSAL ELECTRIC WATER PUMP, Straight, 3/4" NPT to 1.25" Smooth Hose x 3" Long, Alum, Clear Anodized, Each
Part Number: PQX-5292063
Not Yet Reviewed
Estimated Ship Date: Jun 29, 2026 if ordered today
Estimated Ship Date: Jun 29, 2026 if ordered today
ELECTRIC WATER PUMP HOSE FITTING, 3/4" NPT to AN-20 Male Fitting x 3.25 in. Long, Billet Alum, Each
Part Number: PQX-5292096
Not Yet Reviewed
Estimated Ship Date: Jun 29, 2026 if ordered today
Estimated Ship Date: Jun 29, 2026 if ordered today
WATER PUMP INLET TUBES
Part Number: DCW-DC-8315
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Fittings and Adapters, Adapter Fittings, AN To Straight Cut, Aluminum, Black Anodized, -6 AN Male Threads, -6 AN Male Straight Cut NBR O-ring, Each
Part Number: AAF-ALL49836
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Fitting, Adapter, AN to NPT, Straight, Aluminum, Clear Anodized, -16 AN, 3/4 in. NPT, Each
Part Number: CSI-909AN16
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
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