Weld-In Bungs, Nuts and Fittings - 3/8 in. NPT Thread Size - Free Shipping on Orders Over $109 at Summit Racing

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 ( 19 )

Estimated Ship Date: Jul 22, 2025 if ordered today

...Loading

Estimated Ship Date: Jul 22, 2025 if ordered today

Need It Sooner?

We recommend these similar substitute parts:

Rhodes Race Cars Weld-In Bungs 101-0027

5 out of 5 stars ( 5 )

Estimated Ship Date: Monday 4/28/2025

...Loading

Summit Racing™ Weld-In Bungs SUM-220393

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

Part Number: SUM-220393

Not Yet Reviewed

Estimated Ship Date: Monday 4/28/2025

...Loading

Estimated Ship Date: Monday 4/28/2025

Rhodes Race Cars Weld-In Bungs 101-0027

Rhodes Race Cars Weld-In Bungs 101-0027

Bung, Weld-In, Aluminum, Female Threads, Universal, Flanged, 3/8 in. NPT, Each

Part Number: RHC-101-0027

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 4/28/2025

...Loading

Estimated Ship Date: Monday 4/28/2025

Stef's Weld-In NPT Fittings 8814

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

Part Number: STF-8814

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 4/28/2025

...Loading

Estimated Ship Date: Monday 4/28/2025

Canton Racing Weld-In Bungs 20-883

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

Part Number: CTR-20-883

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Monday 4/28/2025

...Loading

Estimated Ship Date: Monday 4/28/2025

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 )

Estimated Ship Date: Monday 4/28/2025

...Loading

Estimated Ship Date: Monday 4/28/2025

DIYAutoTune Weld-In Bungs for IAT or CLT Sensor 38NPT-Bung_A

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

Part Number: DIY-38NPT-BUNG-A

Not Yet Reviewed

Estimated Ship Date: Monday 4/28/2025

...Loading

Estimated Ship Date: Monday 4/28/2025

Fragola Performance Systems Weld-In Bungs 499506

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

Part Number: FRA-499506

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/28/2025

...Loading

Estimated Ship Date: Monday 4/28/2025

ARP Weld Bungs 800-8202

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

Part Number: ARP-800-8202

4.17 out of 5 stars ( 6 )

Estimated Ship Date: Monday 4/28/2025

...Loading

Estimated Ship Date: Monday 4/28/2025

DIYAutoTune Weld-In Bungs for IAT or CLT Sensor 38NPT-BungSS

Fitting, Bung, Weld-in, 3/8 in. NPT Female Threads, Stainless Steel, IAT, CLT, Each

Part Number: DIY-S0032

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/28/2025

...Loading

Estimated Ship Date: Monday 4/28/2025

Tanks Inc. Weld-In Half Couplings 8NPT-SS

Fitting, Half Coupling, Weld-In, Stainless Steel, 3/8 in. NPT Female Threads, Each

Part Number: TNK-8NPT-SS

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/28/2025

...Loading

Estimated Ship Date: Monday 4/28/2025

Vibrant Performance Weld Bungs 11272

Weld Bung, Steel, 3/8 in.-18 NPT Female Thread, 1.000 in. Outside Diameter, Each

Part Number: VPE-11272

Not Yet Reviewed

Estimated Ship Date: Monday 4/28/2025

...Loading

Estimated Ship Date: Monday 4/28/2025

Trick Flow® Weld-in Bung Fittings TFS-51400810

Bung, Aluminum, Weld-In, 3/8 in. NPT Female Thread, 1.113 in. Outside Diameter, Each

Part Number: TFS-51400810

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/28/2025

...Loading

Estimated Ship Date: Monday 4/28/2025

Summit Racing™ Bulk Weld-In Bungs SUM-220072 - 6 PACK

Fitting, Bung, Weld-In, Female 3/8 in. NPT, Aluminum, Set of 6

Part Number: BPK-1096

Not Yet Reviewed

Estimated Ship Date: Jul 21, 2025 if ordered today

...Loading

Estimated Ship Date: Jul 21, 2025 if ordered today

Need It Sooner?

We recommend these similar substitute parts:

Rhodes Race Cars Weld-In Bungs 101-0027

5 out of 5 stars ( 5 )

Estimated Ship Date: Monday 4/28/2025

...Loading

Allstar Performance Weld-On Bungs ALL50742

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

Part Number: AAF-ALL50742

Not Yet Reviewed

Estimated Ship Date: Monday 4/28/2025

...Loading

Estimated Ship Date: Monday 4/28/2025

Russell Tank Welding Bungs 670760

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

Part Number: RUS-670760

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/28/2025

...Loading

Estimated Ship Date: Monday 4/28/2025

Redhorse Performance 867 Series Weld-On Bungs 867-06-0

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

Part Number: HSE-867-06-0

Not Yet Reviewed

Estimated Ship Date: Monday 4/28/2025

...Loading

Estimated Ship Date: Monday 4/28/2025

Meziere Weld-In Fittings WF38PFN

Bung, Weld-In, Stainless Steel, Female Threads, Universal, 3/8 in. NPT, Each

Part Number: MEZ-WF38PFN

Not Yet Reviewed

Estimated Ship Date: May 6, 2025 if ordered today

...Loading

Estimated Ship Date: May 6, 2025 if ordered today

JOES Racing Products Weld Bungs 37106

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

Part Number: JOE-37106

Not Yet Reviewed

Estimated Ship Date: Monday 4/28/2025

...Loading

Estimated Ship Date: Monday 4/28/2025

ICT Billet Weld-In Bungs and Fittings 617-6703AL

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

Part Number: ICB-617-6703AL

Not Yet Reviewed

Estimated Ship Date: Monday 4/28/2025

...Loading

Estimated Ship Date: Monday 4/28/2025

Fragola Performance Systems Weld-In Bungs 496703

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

Part Number: FRA-496703

Not Yet Reviewed

Estimated Ship Date: Monday 4/28/2025

...Loading

Estimated Ship Date: Monday 4/28/2025

Tanks Inc. Weld-In Half Couplings 8NPT-MS

Fitting, Half Coupling, Weld-In, Steel, 3/8 in. NPT Female Threads, Each

Part Number: TNK-8NPT-MS

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/28/2025

...Loading

Estimated Ship Date: Monday 4/28/2025

Earl's Performance Female NPT Bosses 986703ERL

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

Part Number: EAR-986703ERL

Not Yet Reviewed

Estimated Ship Date: Aug 28, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 28, 2025 if ordered today

Need It Sooner?

We recommend these similar substitute parts:

Rhodes Race Cars Weld-In Bungs 101-0027

5 out of 5 stars ( 5 )

Estimated Ship Date: Monday 4/28/2025

...Loading

Fragola Performance Systems Weld-In Bungs 596703

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

Part Number: FRA-596703

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/28/2025

...Loading

Estimated Ship Date: Monday 4/28/2025

Moroso Weld-In Bungs 68900

Fittings, Bung, Weld-In, Valve Cover, Female 3/8 in. NPT, Aluminum, Pair

Part Number: MOR-68900

4.0 out of 5 stars ( 2 )

Estimated Ship Date: May 21, 2025 if ordered today

...Loading

Estimated Ship Date: May 21, 2025 if ordered today

Need It Sooner?

We recommend these similar substitute parts:

Rhodes Race Cars Weld-In Bungs 101-0027

5 out of 5 stars ( 5 )

Estimated Ship Date: Monday 4/28/2025

...Loading