Skip to content

411 WORKS 1/8" BSPT Female Aluminum Weld Bung

Original price $7.00 - Original price $30.00
Original price
$7.00
$7.00 - $30.00
Current price $7.00

The 411 WORKS 1/8" BSPT Female Aluminum Weld Bung is a precision-machined fabrication component designed for adding a female BSPT threaded port to custom automotive and motorsport systems. Manufactured in-house in the USA on a HAAS CNC lathe, each bung is machined from high-quality North American 6061-T6 aluminum.

The 1/8" BSPT female connection provides a compact weld-on threaded port for compatible sensors, fittings, adapters, and other components. Its aluminum construction makes it well suited for integration into compatible aluminum tanks, reservoirs, piping, and other custom-fabricated components.

6061-T6 Aluminum Construction: Machined from high-quality North American 6061-T6 aluminum for durability, corrosion resistance, and compatibility with aluminum fabrication.

1/8" Female BSPT Thread: Provides a female 1/8" BSPT connection for compatible threaded fittings, sensors, and other components.

Weld-On Design: Allows a threaded port to be incorporated directly into compatible aluminum fabrication.

CNC-Machined Construction: Precision machined in-house on a HAAS CNC lathe for consistent dimensions and quality.

Made in the USA: Manufactured in-house by 411 WORKS using North American-sourced material.

Detailed Engineering Specifications: Refer to the provided engineering drawing for exact dimensions and additional technical information.

What's Included

  • (1) 411 WORKS 1/8" BSPT Female Aluminum Weld Bung

Vehicle Fitment

  • Universal fabrication application
  • Suitable for compatible automotive and motorsport systems
  • Designed for custom aluminum fabrication requiring a 1/8" BSPT female threaded connection
  • Final compatibility depends on mating thread type, component dimensions, fluid or media compatibility, system requirements, and intended application

Specifications

  • Brand: 411 WORKS
  • Product Type: Female Weld Bung
  • Material: 6061-T6 Aluminum
  • Thread Size: 1/8"
  • Thread Type: BSPT
  • Thread Configuration: Female
  • Design: Weld-On
  • Manufacturing Process: CNC Machined
  • CNC Equipment: HAAS CNC Lathe
  • Material Origin: North America
  • Manufacturing Location: USA
  • Fitment: Universal

Spec Drawing

Important Notes

  • Sold individually.
  • This product uses a 1/8" BSPT thread. Verify that the mating fitting or component also uses the correct BSPT thread specification before installation.
  • BSPT and NPT threads are different standards and should not be assumed to be interchangeable.
  • Use an appropriate thread sealing method based on the application, operating conditions, and media being used.
  • Review the engineering drawing for exact dimensions before beginning fabrication.
  • Verify fluid or media compatibility, operating pressure, temperature, mounting location, and available clearance before installation.
  • Welding and fabrication are required for installation.
  • Use welding procedures appropriate for 6061-T6 aluminum.
  • Inspect and leak test completed fluid systems as appropriate before operation.
  • Professional fabrication is recommended for fuel, oil, cooling, braking, and other safety-critical fluid systems.

Why Choose 411 WORKS?

411 WORKS manufactures its weld bungs in-house using HAAS CNC equipment with an emphasis on precision, quality, and reliability. Machined from North American 6061-T6 aluminum, this 1/8" BSPT Female Weld Bung provides a compact solution for incorporating a BSPT threaded connection into custom aluminum fabrication.

Pair it with compatible fittings and other 411 WORKS fabrication components to create a clean, application-specific plumbing solution.

About Us

We are passionate Lexus and Toyota enthusiasts dedicated to providing the highest quality aftermarket parts to enhance your ride. Our goal is to help you find the perfect performance upgrade, whether you're building your dream car or just adding that next improvement. We take pride in offering products that we trust for our own vehicles.

Shipping

Shipping times vary based on item availability and specific lead times. You can expect an email with an estimated shipping date within 1-3 days of placing your order. Many in-stock parts ship within 2-5 business days, while certain built-to-order items may take up to 7-10 business days. For back-ordered items, availability may vary, but we will email you with any ETA changes.

Once your items are ready to ship, we will send tracking information via email so you can easily follow your package from our warehouse to your door. Please note, some parts may be shipped separately and could arrive at different times. Shipping costs apply to the lower 48 states, unless stated otherwise, and international orders may be subject to additional customs or duties fees.

What to Expect Upon Delivery

Upon receiving your order, please inspect the items immediately for any damage or missing parts. Verify all items against the packing slip or instructions before starting installation. We cannot be held responsible for costs incurred from delays due to missing items.

If any items are damaged or missing, please get in touch with us within 14 days of receipt so we can assist with a replacement. Claims made after this period will not be honored.

Cancellation Policy

If you need to cancel or modify your order, please contact us as soon as possible. We strive to ship your order quickly, and once processing begins, cancellations may be subject to a restocking fee. Orders canceled within 24 hours of purchase may not incur a fee, but after that time, restocking fees (typically 20%) will apply depending on the items and the stage of fulfillment.

Return Policy

Customer satisfaction is our priority, and we are happy to assist with returns. However, due to the complexity of sourcing and delivering our products, returns are subject to a restocking fee (usually 20%) based on the item and manufacturer.

Before returning any items, please get in touch with us to receive a return authorization. All return requests must be made within 30 days of receiving your merchandise. Once approved, items must be returned within 14 days in their original condition. Improper packaging of returned items may result in customer responsibility for damages.

Customers are responsible for return shipping costs, unless the item is defective or we shipped the wrong item. A trackable shipping method is strongly recommended.

Warranty

We honor all manufacturer warranties and are here to support you in getting the quality products you deserve. However, please note that warranty claims are available to the original purchaser only. In certain situations, manufacturers may handle warranty claims directly, and we are unable to cover costs not specified in the manufacturer's warranty (e.g., shipping, labor). If you have any questions, feel free to reach out to us.

Emissions Notes

All parts and services offered by LunaticsCo are for competition vehicles only. Use on state and federal highways may be a violation of the EPA Clean Air Act. The Clean Air Act can be found at http://www.epa.gov/air/caa/. This document details what are considered violations of the CAA and the corresponding penalties for failure to comply. It should be read in full before purchasing or installing this competition-use-only product. Ensuring that all emissions, noise/sound, and speed/use-related laws are followed is the responsibility of the buyer(s). Installation and use of this product indicate that this disclaimer has been read, acknowledged, and fully understood by both the buyer(s) and installer(s). The buyer(s) assume all associated risks of purchase.

Federal and several state laws prohibit the removal, modification, or rendering inoperative of any part that affects emissions or safety on motor vehicles used on public streets or highways. LunaticsCo assumes no liability for any violations arising out of any federal, state, or provincial emissions or safety requirements on motor vehicles resulting from the customer’s modifications and/or use of LunaticsCo products. It is the responsibility of the customer to determine if their modified vehicle complies with applicable laws.