My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Fragola Performance Systems 499552 Male Aluminum Weld Bung - 4AN

Manufacturer

Picture for manufacturer Fragola Performance Systems

Part Number

499552
8 reviews
Sale Price

$7.71

Estimated ship date Saturday, November 21

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Fragola Performance Systems 499552 is a -4AN male aluminum weld bung designed for custom fuel, oil, coolant, and fluid system fabrication. This precision-machined fitting features a 7/16-20 male AN thread and a 0.750-inch diameter flanged base for secure welding into aluminum tanks, manifolds, and plumbing assemblies.

Key Features:

  • -4AN male thread size (7/16-20) for universal AN hose fitting compatibility
  • Manufactured from aerospace-quality aluminum for lightweight strength
  • 0.750-inch diameter flange base provides optimal weld surface area
  • Precision machined to mil-spec tolerances for leak-free performance
  • Ideal for fuel cells, oil pans, coolant tanks, and custom fabrication projects
  • Made in USA at Fragola's Connecticut manufacturing facility

This weld bung accepts any -4AN male fitting, making it perfect for creating permanent, professional plumbing connections in racing, street performance, and custom automotive applications. The aluminum construction ensures compatibility with aluminum welding processes while maintaining excellent corrosion resistance.

Products specifications

Bung Material

Aluminum

Bung Type

Universal

Cap Included

No

Fitting Attachment 1

Male threads

Flange Outside Diameter (in)

0.750 in.

Flanged

Yes

Plug Included

No

Quantity

Sold individually.

Thread Size

4 AN

Quick Service and great pricing!

Great smooth transaction. Tracking number provided. Would not hesitate using them again.

They were very help full and got me the best price possible.

Very pleased with all aspects of this transaction.

great prices and up to the minite shipping info

Quick and easy to navigate

Super low prices and awesome fast shipping! I would recommend them to anyone!

Found what I needed at an unbeatable price, easy purchase! No issues

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy