Weld-In Bungs, Nuts and Fittings

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

Part Number: STF-8812

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Weld-On Nuts, Steel, Natural, 1/4 in.- 20, Set of 4

Part Number: AAF-ALL18546

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Fitting, Bung And Plug, Weld-In, Oxygen Sensor, Steel, 18mm x 1.5 Female Threads, 1/2 in. Tall, Each

Part Number: INN-37350

5.0 out of 5 stars ( 2 )

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Bung, Aluminum, Weld-In, 1/4 in. NPT Female Thread, 0.744 in. Outside Diameter, Each

Part Number: TFS-51400809

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Fitting, Bung And Plug, Weld-In, Oxygen Sensor, Stainless Steel, 18mm x 1.5 Female Threads, 1/2 in. Tall, Each

Part Number: INN-37360

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Oxygen Sensor Bung, Weld-In, Stainless Steel, Natural, M18-1.5 Thread, 1.125 in. Outside Diameter, 0.750 in. Inside Diameter, 0.500 in. Thick, Each

Part Number: MPE-10010

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Estimated Ship Date: Feb 12, 2026 if ordered today

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Bung, Oxygen Sensor Type, Weld-in, Steel, 18mm x 1.5 Female Threads, Flanged, Each

Part Number: RFW-OS30

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Estimated Ship Date: Mar 16, 2026 if ordered today

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