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Fittings & Hoses

Performance Automotive Hoses & Fittings

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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.

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.

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Results 1 - 25 of 1833

Vibrant Performance J-Style Oxygen Sensor Fittings 19019

Vibrant Performance J-Style Oxygen Sensor Fittings 19019

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: Today

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Summit Racing™ Oxygen Sensor Bungs SUM-G2990

Made in the USA Summit Racing™ Oxygen Sensor Bungs SUM-G2990

Summit Racing™ Oxygen Sensor Bungs SUM-G2990

Fitting, Bung, Weld-In, Oxygen Sensor, Steel, 18mm x 1.5, Each

Part Number: SUM-G2990

4.72 out of 5 stars ( 58 )

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Summit Racing™ Weld-In Bungs SUM-220072

Summit Racing™ Weld-In Bungs SUM-220072

Summit Racing™ Weld-In Bungs SUM-220072

Fitting, Bung, Weld-In, Female 3/8 in. NPT, Aluminum, Each

Part Number: SUM-220072

5.0 out of 5 stars ( 20 )

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Vibrant Performance Standard Oxygen Sensor Fittings 19021

Vibrant Performance Standard Oxygen Sensor Fittings 19021

Vibrant Performance Standard Oxygen Sensor Fittings 19021

Oxygen Sensor Fitting, Adapter, 304 Stainless Steel, Each

Part Number: VPE-19021

5.0 out of 5 stars ( 7 )

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ICT Billet Weld-In Bungs and Fittings AN970-10A

Made in the USA ICT Billet Weld-In Bungs and Fittings AN970-10A

ICT Billet Weld-In Bungs and Fittings AN970-10A

Bung, Weld-In, Flanged, Aluminum, -10 AN Male Threads, Each

Part Number: ICB-AN970-10A

5.0 out of 5 stars ( 8 )

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ICT Billet Weld-In Bungs and Fittings AN970-16A

Made in the USA ICT Billet Weld-In Bungs and Fittings AN970-16A

ICT Billet Weld-In Bungs and Fittings AN970-16A

Bung, Weld-In, Flanged, Aluminum, -16 AN Male Threads, Each

Part Number: ICB-AN970-16A

5.0 out of 5 stars ( 10 )

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Summit Racing™ Oxygen Sensor Bungs SUM-630591

Summit Racing™ Oxygen Sensor Bungs SUM-630591

Summit Racing™ Oxygen Sensor Bungs SUM-630591

Fitting, O2 Bung, Weld-In, Oxygen Sensor, 18mm x 1.5, 304 Stainless Steel, Each

Part Number: SUM-630591

3.0 out of 5 stars ( 2 )

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Summit Racing™ Oxygen Sensor Bungs SUM-G2990SS

Made in the USA Summit Racing™ Oxygen Sensor Bungs SUM-G2990SS

Summit Racing™ Oxygen Sensor Bungs SUM-G2990SS

Fitting, Bung, Weld-In, Oxygen Sensor, Female 18mm x 1.5, Stainless Steel, Each

Part Number: SUM-G2990SS

4.88 out of 5 stars ( 17 )

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Summit Racing™ Weld-In Bungs SUM-220071

Summit Racing™ Weld-In Bungs SUM-220071

Summit Racing™ Weld-In Bungs SUM-220071

Fitting, Bung, Weld-In, Female 1/4 in. NPT, Aluminum, Each

Part Number: SUM-220071

4.46 out of 5 stars ( 13 )

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Vibrant Performance Weld Bungs 1197

Vibrant Performance Weld Bungs 1197

Vibrant Performance Weld Bungs 1197

Fitting, Bung, Weld-in, 1/8 in. NPT Female Threads, Stainless Steel, Each

Part Number: VPE-1197

5.0 out of 5 stars ( 6 )

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Vibrant Performance Weld Bungs 11155

Vibrant Performance Weld Bungs 11155

Vibrant Performance Weld Bungs 11155

Weld Bung, Aluminum, - 16 AN Male Thread, 1.625 in. Outside Diameter, Each

Part Number: VPE-11155

5.0 out of 5 stars ( 1 )

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Summit Racing™ Weld-In Bungs SUM-2200616

Made in the USA Summit Racing™ Weld-In Bungs SUM-2200616

Summit Racing™ Weld-In Bungs SUM-2200616

Fitting, Bung, Weld-in, Aluminum, -16AN, Male Threads, Each

Part Number: SUM-2200616

Not Yet Reviewed

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Earl's Performance Weld-In Oxygen Sensor Bungs OXY018ERL

Earl's Performance Weld-In Oxygen Sensor Bungs OXY018ERL

Earl's Performance Weld-In Oxygen Sensor Bungs OXY018ERL

Fitting, Bung, Weld-In, Oxygen Sensor, Steel, 18mm x 1.5, Each

Part Number: EAR-OXY018ERL

4.91 out of 5 stars ( 11 )

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Vibrant Performance Standard Oxygen Sensor Fittings 1188

Vibrant Performance Standard Oxygen Sensor Fittings 1188

Vibrant Performance Standard Oxygen Sensor Fittings 1188

Oxygen Sensor Fitting, Stainless Steel, 18mm x 1.5 Thread, Saddle Style, Each

Part Number: VPE-1188

5.0 out of 5 stars ( 17 )

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Summit Racing™ Weld-In Bungs SUM-2200612

Made in the USA Summit Racing™ Weld-In Bungs SUM-2200612

Summit Racing™ Weld-In Bungs SUM-2200612

Fitting, Bung, Weld-in, Aluminum, -12AN, Male Threads, Each

Part Number: SUM-2200612

Not Yet Reviewed

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Summit Racing™ Oxygen Sensor Bungs SUM-630581

Summit Racing™ Oxygen Sensor Bungs SUM-630581

Summit Racing™ Oxygen Sensor Bungs SUM-630581

Fitting, Bung, Weld-In, Oxygen Sensor, 304 Stainless Steel, 18mm x 1.5, Each

Part Number: SUM-630581

4.0 out of 5 stars ( 1 )

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Vibrant Performance Standard Oxygen Sensor Fittings 1194A

Vibrant Performance Standard Oxygen Sensor Fittings 1194A

Vibrant Performance Standard Oxygen Sensor Fittings 1194A

Oxygen Sensor Bung, Stainless Steel, 18mm x 1.5, Each

Part Number: VPE-1194A

4.94 out of 5 stars ( 18 )

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Vibrant Performance Weld Bungs 11154

Vibrant Performance Weld Bungs 11154

Vibrant Performance Weld Bungs 11154

Weld Bung, Aluminum, - 12 AN Male Thread, 1.375 in. Outside Diameter, Each

Part Number: VPE-11154

Not Yet Reviewed

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ICT Billet Weld-In Bungs and Fittings AN970-20A

Made in the USA ICT Billet Weld-In Bungs and Fittings AN970-20A

ICT Billet Weld-In Bungs and Fittings AN970-20A

Bung, Weld-In, Flanged, Aluminum, -20 AN Male Threads, Each

Part Number: ICB-AN970-20A

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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ICT Billet Weld-In Bungs and Fittings AN970-12A

Made in the USA ICT Billet Weld-In Bungs and Fittings AN970-12A

ICT Billet Weld-In Bungs and Fittings AN970-12A

Bung, Weld-In, Flanged, Aluminum, -12 AN Male Threads, Each

Part Number: ICB-AN970-12A

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Summit Racing™ Weld-In Bungs SUM-220070

Summit Racing™ Weld-In Bungs SUM-220070

Summit Racing™ Weld-In Bungs SUM-220070

Fitting, Bung, Weld-In, Female 1/8 in. NPT, Aluminum, Each

Part Number: SUM-220070

4.47 out of 5 stars ( 17 )

Estimated Ship Date: Today

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Summit Racing™ Weld-In Bungs SUM-2200606

Made in the USA Summit Racing™ Weld-In Bungs SUM-2200606

Summit Racing™ Weld-In Bungs SUM-2200606

Fitting, Bung, Weld-in, Aluminum, -6AN, Male Threads, Each

Part Number: SUM-2200606

Not Yet Reviewed

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Vibrant Performance Standard Oxygen Sensor Fittings 1194

Vibrant Performance Standard Oxygen Sensor Fittings 1194

Vibrant Performance Standard Oxygen Sensor Fittings 1194

Oxygen Sensor Bungs, Stainless Steel, 18mm x 1.5, Set of 5

Part Number: VPE-1194

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Innovate Weld-In Bungs 3838

Innovate Weld-In Bungs 3838

Mail - In Rebate

Rebate amount based on part(s) total.

Rebate Expires: 4/30/2026

Get up to a $150 rebate on Innovate Motorsports products! For more information go to: http://www.summitracing.com/go/inn

Get up to $150 back after rebate on Innovate Motorsports purchases! Spend $100-$199 and get $10 back. Spend $200-$449 and get $25 back. Spend $450-$699 and get $50 back. Spend $700-$999 and get $75 back. Spend $1000-$1499 and get $100 back. Spend $1500 or more and get $150 back. Go to http://www.summitracing.com/go/inn for complete offer info. Valid on purchases made between 3/15/26 and 4/30/26. Rebate submission must be postmarked by 5/31/26. Limit one rebate per household. Allow 6-9 weeks for processing. Purchase amount is the subtotal before taxes and shipping.

Innovate Weld-In Bungs 3838

Fitting, Bung And Plug, Weld-In, Oxygen Sensor, Stainless Steel, 18mm x 1.5 Female Threads, 1 in. Tall, Each

Part Number: INN-38380

4.54 out of 5 stars ( 13 )

Estimated Ship Date: Today

    • Mail - In Rebate

    Rebate amount based on part(s) total.

    Rebate Expires: 4/30/2026

    Get up to a $150 rebate on Innovate Motorsports products! For more information go to: http://www.summitracing.com/go/inn

    Get up to $150 back after rebate on Innovate Motorsports purchases! Spend $100-$199 and get $10 back. Spend $200-$449 and get $25 back. Spend $450-$699 and get $50 back. Spend $700-$999 and get $75 back. Spend $1000-$1499 and get $100 back. Spend $1500 or more and get $150 back. Go to http://www.summitracing.com/go/inn for complete offer info. Valid on purchases made between 3/15/26 and 4/30/26. Rebate submission must be postmarked by 5/31/26. Limit one rebate per household. Allow 6-9 weeks for processing. Purchase amount is the subtotal before taxes and shipping.

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Estimated Ship Date: Today