Performance Automotive Hoses & Fittings

Get your fuel and just about any other fluids where they need to go! We have fittings, valves, hose ends, and plugs in a wide assortment of sizes, materials, and finishes,...

Get your fuel and just about any other fluids where they need to go! We have fittings, valves, hose ends, and plugs in a wide assortment of sizes, materials, and finishes, plus hoses to match in materials ranging from rubber to braided stainless steel. We’ve got complete fuel line kits, transmission fluid lines, radiator hoses, clamps, brackets, and A/C and heat plumbing—grab everything you need at once! While you’re at it, pick up some specialized AN fitting tools as well.

Individual Parts

Part Groups

Results 1 - 25 of 2000 +

Summit Racing™ AN to NPT Adapter Fittings SUM-220648B

Fitting, Adapter, AN to NPT, Straight, Aluminum, Black Anodized, -6 AN, 3/8 in. NPT, Each

Part Number: SUM-220648B

4.87 out of 5 stars ( 55 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Summit Racing™ AN O-Ring to AN Adapter Fittings SUM-220165B

Fitting, Adapter, AN to Straight Cut, Straight, Aluminum, Black Anodized, -8 AN, -8 AN, Each

Part Number: SUM-220165B

4.85 out of 5 stars ( 27 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Summit Racing™ AN to NPT Adapter Fittings SUM-220647B

Fitting, Adapter, AN to NPT, Straight, Aluminum, Black Anodized, -6 AN, 1/4 in. NPT, Each

Part Number: SUM-220647B

4.78 out of 5 stars ( 51 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Russell Push-On EFI Fittings 644123

Fitting, Push-On EFI Adapter, Straight, Male -6 AN, Female Quick-Connect 3/8 in., Black Anodized, Each

Part Number: RUS-644123

4.86 out of 5 stars ( 50 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Summit Racing™ Heater Hose Fittings SUM-221104

Summit Racing™ Heater Hose Fittings SUM-221104

Hose Fitting, 5/8 in. Hose Barb to 1/2 in. NPT Male Threads, 90-Degree, Stainless Steel, Natural, Each

Part Number: SUM-221104

4.96 out of 5 stars ( 23 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Summit Racing™ AN O-Ring to AN Adapter Fittings SUM-220166B

Fitting, Adapter, 6 AN Male to 6 AN Straight Cut, Straight, Aluminum, Black Anodized, Each

Part Number: SUM-220166B

4.93 out of 5 stars ( 30 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Summit Racing™ Hose Fittings SUM-G3116

Fitting, Adapter, NPT to Hose Barb, Straight, Brass, Chrome, 3/8 in. NPT, 3/8 in. Hose Barb, Set of 3

Part Number: SUM-G3116

4.71 out of 5 stars ( 79 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Wilwood No-Bleed Quick-Disconnect Fittings 260-16771

Fitting, Coupling, Quick Disconnect, Straight, Aluminum, Black Anodized, -3 AN, Male/Female, Each

Part Number: WIL-260-16771

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Summit Racing™ AN to Tube Adapter Fittings SUM-2200077B

Fitting, Adapter, AN to Tubing, Straight, Aluminum, Black Anodized, -6 AN, 3/8 in., Each

Part Number: SUM-2200077B

4.89 out of 5 stars ( 46 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Summit Racing™ Heater Hose Fittings SUM-221106

Hose Fitting, 5/8 in. Hose Barb to 1/2 in. NPT Male Threads, 45-Degree, Stainless Steel, Natural, Each

Part Number: SUM-221106

4.73 out of 5 stars ( 33 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Summit Racing™ Fuel Pressure Gauge Fittings SUM-220675B

Fitting, Fuel Pressure Take Off, Adapter, -6 AN Female to -6 AN Male, 1/8 in. NPT Gauge Port, Aluminum, Black Anodized, Each

Part Number: SUM-220675B

4.74 out of 5 stars ( 31 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Summit Racing™ Pipe Plug Kits SUM-921010

Pipe Plugs, Stainless Steel, Allen Head, Two 1/8 in. NPT, Two 1/4 in. NPT, Two 1/2 in. NPT, Two 3/8 in. NPT, Kit

Part Number: SUM-921010

4.67 out of 5 stars ( 18 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Aeromotive AN O-Ring Adapter Fittings 15606

Fitting, Adapter, AN to Straight Cut, Straight, Aluminum, Black Anodized, -6 AN Male, -6 AN O-ring, Each

Part Number: AEI-15606

5.0 out of 5 stars ( 11 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Summit Racing™ AN O-Ring to AN Adapter Fittings SUM-220167B

Fitting, Adapter, -6 AN to -8 AN Straight Cut, Straight, Aluminum, Black Anodized, Each

Part Number: SUM-220167B

4.86 out of 5 stars ( 14 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

UniSteer Power Steering Adapter Fittings 8026070

Power Steering Adapter Fittings, Two Straight Fittings, Aluminum, Natural, Loctite, for Unisteer Mustang II Rack and Pinion, Kit

Part Number: UIS-8026070

4.29 out of 5 stars ( 17 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Vibrant Performance J-Style Oxygen Sensor Fittings 19019

Weld-In Bung and Fitting, J-Style Oxygen Sensor Fitting, Stainless Steel, M18 x 1.5 Female Threads, Each

Part Number: VPE-19019

3.93 out of 5 stars ( 15 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Summit Racing™ Heater Hose Fittings SUM-221102

Hose Fitting, 5/8 in. Hose Barb to 1/2 in. NPT Male Threads, 6-Point, Stainless Steel, Natural, Each

Part Number: SUM-221102

4.82 out of 5 stars ( 22 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Summit Racing™ AN O-Ring to AN Adapter Fittings SUM-220164B

Fitting, Adapter, AN to Straight Cut, Straight, Aluminum, Black Anodized, -10 AN, -10 AN, Each

Part Number: SUM-220164B

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Vibrant Performance AN to Hose Barb Fittings 12026

Fitting, 90 degree, Female -6 AN to 3/8 in. Hose Barb, Aluminum, Black Anodized, Each

Part Number: VPE-12026

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Wilwood Brake Line Fittings and Adapters 220-13124

Fitting, Straight, -3 AN Male to 3/8-24 in. Inverted Flare, Steel, Zinc, Each

Part Number: WIL-220-13124

4.67 out of 5 stars ( 12 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Wilwood Brake Line Fittings and Adapters 220-13125

Fitting, 90 Degree, -3 AN Male to 1/8 in. NPT, Steel, Gold Iridited, Each

Part Number: WIL-220-13125

4.46 out of 5 stars ( 13 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Russell Fuel Rail Fitting Adapters 640853

Fittings, Fuel Rail Fitting, Aluminum, Black, Straight, 3/8 in., -6 AN, Each

Part Number: RUS-640853

4.85 out of 5 stars ( 20 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Summit Racing™ AN to NPT Adapter Fittings SUM-220846B

Fitting, Adapter, AN to NPT, Straight, Aluminum, Black Anodized, -8 AN, 3/8 in. NPT, Each

Part Number: SUM-220846B

4.77 out of 5 stars ( 39 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Summit Racing™ Pipe Plug Kits SUM-921015

Fittings, Pipe Plug Kit, Internal Allen Head, Two Each of 1/8 in., 1/4 in., 3/8 in., 1/2 in, NPT, Aluminum, Black Anodized, Set of 8

Part Number: SUM-921015

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

Russell Transmission Cooler Line Fittings 640520

Fittings, Transmission Cooler Lines to Case, -6 AN to 1/4 in. NPSM Straight Thread, Black Anodized, Pair

Part Number: RUS-640520

4.71 out of 5 stars ( 35 )

Estimated Ship Date: Monday 1/26/2026

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Estimated Ship Date: Monday 1/26/2026

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