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Weld-In Bungs, Nuts and Fittings

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Results 76 - 100 of 1119

Vintage Air Stainless Hardline Parts 36600-MPA

Vintage Air Stainless Hardline Parts 36600-MPA

Vintage Air Stainless Hardline Parts 36600-MPA

Air Conditioning O-Ring Line End, Stainless Steel, Weld-On, #10, Each

Part Number: VTA-36600-MPA

5.0 out of 5 stars ( 1 )

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Allstar Performance Weld-On Bungs ALL50774

Allstar Performance Weld-On Bungs ALL50774

Allstar Performance Weld-On Bungs ALL50774

Fitting, Bung, Weld-In, Male Threads, Steel, -12 AN, Each

Part Number: AAF-ALL50774

5.0 out of 5 stars ( 1 )

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Stainless Works Weld-In Oxygen Sensor Bungs O2SS

Made in the USA Stainless Works Weld-In Oxygen Sensor Bungs O2SS

Stainless Works Weld-In Oxygen Sensor Bungs O2SS

Bung, Weld-In, Oxygen Sensor Type, Stainless Steel, 18mm x 1.50 Male Threads, 1.000 in. O.D., Each

Part Number: STW-O2SS

5.0 out of 5 stars ( 3 )

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Vintage Air Stainless Hardline Parts 36500-MPA

Vintage Air Stainless Hardline Parts 36500-MPA

Vintage Air Stainless Hardline Parts 36500-MPA

Air Conditioning O-Ring Line End, Stainless Steel, Weld-On, #8, Each

Part Number: VTA-36500-MPA

5.0 out of 5 stars ( 2 )

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Vintage Air Stainless Hardline Parts 36240-MPA

Vintage Air Stainless Hardline Parts 36240-MPA

Vintage Air Stainless Hardline Parts 36240-MPA

Air Conditioning Nut, TiteFit, Stainless Steel, Female #8, Each

Part Number: VTA-36240-MPA

Not Yet Reviewed

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Meziere Weld-In Fittings WF06MN

Made in the USA Meziere Weld-In Fittings WF06MN

Meziere Weld-In Fittings WF06MN

Fitting, Bung, Weld-In, Male -6 AN Thread, Stainless Steel, Each

Part Number: MEZ-WF06MN

5.0 out of 5 stars ( 1 )

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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: 12/31/2025

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 11/1/25 and 12/31/25. Rebate submission must be postmarked by 1/31/26. 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: 12/31/2025

    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 11/1/25 and 12/31/25. Rebate submission must be postmarked by 1/31/26. Limit one rebate per household. Allow 6-9 weeks for processing. Purchase amount is the subtotal before taxes and shipping.

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Summit Racing™ Weld-In Bungs SUM-220392

Made in the USA Summit Racing™ Weld-In Bungs SUM-220392

Summit Racing™ Weld-In Bungs SUM-220392

Weld Bung, Aluminum, 1/8 in.-27 NPT Female Thread, 0.750 in. Outside Diameter, Each

Part Number: SUM-220392

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Summit Racing™ Weld-In Bungs SUM-220074

Summit Racing™ Weld-In Bungs SUM-220074

Summit Racing™ Weld-In Bungs SUM-220074

Fitting, Bung, Weld-In, Female 3/4 in. NPT, Aluminum, Each

Part Number: SUM-220074

5.0 out of 5 stars ( 3 )

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Vibrant Performance Weld Bungs 11161

Vibrant Performance Weld Bungs 11161

Vibrant Performance Weld Bungs 11161

Bung, Weld, T6061 Billet Aluminum, -6 AN Female Threads, 0.875 in. O.D., Each

Part Number: VPE-11161

Not Yet Reviewed

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ICT Billet Weld-In Bungs and Fittings 551548

Made in the USA ICT Billet Weld-In Bungs and Fittings 551548

ICT Billet Weld-In Bungs and Fittings 551548

Bung, Weld-In, Steel, Female Threads, Oxygen Sensor, 18mm x 1.5, Pair

Part Number: ICB-551548

5.0 out of 5 stars ( 23 )

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Holley EGT Bungs 543-161

Holley EGT Bungs 543-161

Holley EGT Bungs 543-161

Fitting, Bung, Weld-In, EGT Sensor, Stainless Steel, 1/4 in., Each

Part Number: HLY-543-161

Not Yet Reviewed

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ICT Billet Weld-In Bungs and Fittings F375-16BUNG-5

Made in the USA ICT Billet Weld-In Bungs and Fittings F375-16BUNG-5

ICT Billet Weld-In Bungs and Fittings F375-16BUNG-5

Weld-In Bungs, Billet Aluminum, Universal, Female NPT, 3/8-16 in., 0.743 in. O.D., Set of 5

Part Number: ICB-F375-16BUNG5

Not Yet Reviewed

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Vibrant Performance Weld Bungs 11156

Vibrant Performance Weld Bungs 11156

Vibrant Performance Weld Bungs 11156

Weld Bung, 6061 Aluminum, - 20 AN Male Thread, 1.750 in. Outside Diameter, Each

Part Number: VPE-11156

5.0 out of 5 stars ( 2 )

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DeatschWerks Weld-On Fittings 6-02-0745

DeatschWerks Weld-On Fittings 6-02-0745

DeatschWerks Weld-On Fittings 6-02-0745

Bung, Weld-In, Flanged, Stainless Steel, -10 AN Male Threads, Each

Part Number: DWK-6-02-0745

Not Yet Reviewed

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Vibrant Performance Weld Bungs 11172

Vibrant Performance Weld Bungs 11172

Vibrant Performance Weld Bungs 11172

Bung, Weld, T6061 Billet Aluminum, 3/8-18 in. NPT Female Threads, 1.000 in. O.D., Each

Part Number: VPE-11172

5.0 out of 5 stars ( 2 )

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ARP Weld Bungs 800-8203

Made in the USA ARP Weld Bungs 800-8203

ARP Weld Bungs 800-8203

Fitting, Bung, Weld-In, Female 1/2 in. NPT, Steel, Each

Part Number: ARP-800-8203

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Rhodes Race Cars Weld-In Bungs 101-0034

Made in the USA Rhodes Race Cars Weld-In Bungs 101-0034

Rhodes Race Cars Weld-In Bungs 101-0034

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

Part Number: RHC-101-0034

3.0 out of 5 stars ( 3 )

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Meziere Weld-In Fittings WF12MN

Made in the USA Meziere Weld-In Fittings WF12MN

Meziere Weld-In Fittings WF12MN

Bung, Weld-In, Stainless Steel, Male Threads, Universal, Flanged, -12 AN, Each

Part Number: MEZ-WF12MN

5.0 out of 5 stars ( 1 )

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Redhorse Performance 972 Series Weld-On Bungs 972-10-0

Redhorse Performance 972 Series Weld-On Bungs 972-10-0

Redhorse Performance 972 Series Weld-On Bungs 972-10-0

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

Part Number: HSE-972-10-0

Not Yet Reviewed

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Vintage Air Stainless Hardline Parts 36356-MPA

Vintage Air Stainless Hardline Parts 36356-MPA

Vintage Air Stainless Hardline Parts 36356-MPA

Air Conditioning O-Ring Nut, Stainless Steel, Weld-On, Male #10, Each

Part Number: VTA-36356-MPA

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Vibrant Performance Weld Bungs 11171

Vibrant Performance Weld Bungs 11171

Vibrant Performance Weld Bungs 11171

Weld Bung, Aluminum, 1/4 in.-18 NPT Female Thread, 0.875 in. Outside Diameter, Each

Part Number: VPE-11171

5.0 out of 5 stars ( 1 )

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Fragola Performance Systems Weld-In Bungs 499502

Fragola Performance Systems Weld-In Bungs 499502

Fragola Performance Systems Weld-In Bungs 499502

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

Part Number: FRA-499502

Not Yet Reviewed

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DeatschWerks Weld-On Fittings 6-02-0749

DeatschWerks Weld-On Fittings 6-02-0749

DeatschWerks Weld-On Fittings 6-02-0749

Bung, Weld-In, Flanged, Stainless Steel, -8 AN Male Threads, Each

Part Number: DWK-6-02-0749

Not Yet Reviewed

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Innovate O2 Bung Adapters 3835

Innovate O2 Bung Adapters 3835

Mail - In Rebate

Rebate amount based on part(s) total.

Rebate Expires: 12/31/2025

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 11/1/25 and 12/31/25. Rebate submission must be postmarked by 1/31/26. Limit one rebate per household. Allow 6-9 weeks for processing. Purchase amount is the subtotal before taxes and shipping.

Innovate O2 Bung Adapters 3835

Fitting, Oxygen Sensor Adaptor, 12mm Male, 18mm Female, Stainless Steel, 45 Degree Angle, Each

Part Number: INN-38350

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

    • Mail - In Rebate

    Rebate amount based on part(s) total.

    Rebate Expires: 12/31/2025

    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 11/1/25 and 12/31/25. Rebate submission must be postmarked by 1/31/26. Limit one rebate per household. Allow 6-9 weeks for processing. Purchase amount is the subtotal before taxes and shipping.

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