Availability
Weld-In Bungs, Nuts and Fittings
Fitting, Bung, Weld-In, Male -12 AN, Aluminum, Each
Part Number: KYS-100-43971-12
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fitting, Bung, Weld-In, Male -16 AN, Aluminum, Each
Part Number: KYS-100-43971-16
Estimated Ship Date: Today
Estimated Ship Date: Today
Bung Fitting, Weld-in, Aluminum, -8 AN Female Threads, Each
Part Number: CIR-78-00003
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fitting, Bung, Weld-In, Male -10 AN, Aluminum, Each
Part Number: KYS-100-43971-10
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Weld-In Bungs, Billet Aluminum, Universal, Female NPT, 1/4-20 in., 0.570 in. O.D., Set of 5
Part Number: ICB-F250-20BUNG5
Not Yet Reviewed
Estimated Ship Date: Mar 11, 2026 if ordered today
Estimated Ship Date: Mar 11, 2026 if ordered today
Fitting, Bung, Weld-In, Female AN O-ring Threads, Aluminum, -8 AN, Each
Part Number: HSE-871-08-0
Not Yet Reviewed
Estimated Ship Date: Mar 18, 2026 if ordered today
Estimated Ship Date: Mar 18, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
A/C Refrigerant Hose Fitting
Part Number: UAC-FT0821C
Not Yet Reviewed
Estimated Ship Date: Mar 11, 2026 if ordered today
Estimated Ship Date: Mar 11, 2026 if ordered today
A/C Refrigerant Hose Fitting
Part Number: UAC-FT0854C
Not Yet Reviewed
Estimated Ship Date: Mar 11, 2026 if ordered today
Estimated Ship Date: Mar 11, 2026 if ordered today
A/C Refrigerant Hose Fitting
Part Number: UAC-FT0855C
Not Yet Reviewed
Estimated Ship Date: Mar 11, 2026 if ordered today
Estimated Ship Date: Mar 11, 2026 if ordered today
A/C Refrigerant Hose Fitting
Part Number: UAC-FT0856C
Not Yet Reviewed
Estimated Ship Date: Mar 11, 2026 if ordered today
Estimated Ship Date: Mar 11, 2026 if ordered today
A/C Refrigerant Hose Fitting
Part Number: UAC-FT5804C
Not Yet Reviewed
Estimated Ship Date: Mar 11, 2026 if ordered today
Estimated Ship Date: Mar 11, 2026 if ordered today
Bung, Weld-In, Aluminum, -4 AN Male Threads, Each
Part Number: MOR-22711
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Bung, Weld-In, Aluminum, -6 AN Male Threads, Each
Part Number: MOR-22712
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Fitting, Bung, Weld In, Male 20 AN, Aluminum, Each
Part Number: MOR-22717
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Racing Automotive Group Performance Aluminum Weld-In Bungs 20BUNG
Estimated Ship Date: Mar 16, 2026
Bung, Weld-In, Aluminum, -4 AN Female Threads, Each
Part Number: MOR-22718
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Bung, Weld-In, Aluminum, 3/4 in. NPT Female Threads, Each
Part Number: MOR-22728
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Fitting, Oxygen Sensor Bung, Steel, Female, Weld-In, 18mm x 1.5, Thread, Hex Head, Set of 10
Part Number: MOR-22731
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Fitting, Oxygen Sensor Bung, Stainless Steel, Weld-In, Female, 18mm x 1.5 Thread, Set of 10
Part Number: MOR-22733
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
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
Not Yet Reviewed
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
Fitting, Bung, Weld-In, Female 6 AN, Aluminum, Each
Part Number: RUS-640090
Not Yet Reviewed
Estimated Ship Date: Mar 27, 2026 if ordered today
Estimated Ship Date: Mar 27, 2026 if ordered today
Fitting, Bung, Weld-In, Female Threads, Aluminum, 3/4 in. NPT, Compact, Each
Part Number: HSE-868-12-0
Not Yet Reviewed
Estimated Ship Date: Mar 18, 2026 if ordered today
Estimated Ship Date: Mar 18, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Oxygen Sensor Fittings; Weld-In Fitting; M-18 Thread Size; 1 Per Pack
Part Number: MOR-22730
Not Yet Reviewed
Estimated Ship Date: Mar 24, 2026 if ordered today
Estimated Ship Date: Mar 24, 2026 if ordered today
Fitting, Bung, Weld-In, Male Threads, Aluminum, -3 AN, Each
Part Number: HSE-972-03-0
Not Yet Reviewed
Estimated Ship Date: Mar 18, 2026 if ordered today
Estimated Ship Date: Mar 18, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Bung, Oxygen Sensor, Weld-In, Steel, Female Threads, 18mm x 1.50, FAST, Plug Included, Each
Part Number: FST-307018
Estimated Ship Date: Apr 30, 2026 if ordered today
Estimated Ship Date: Apr 30, 2026 if ordered today
Fitting, Bung, Weld-In, EGT Sensor, 1/8 in., Stainless Steel, Each
Part Number: LDM-153322
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster