3.0" Billet Aluminum Coupler with 1/8” NPT Bung (515900300)

In stock

Need to add an 1/8” NPT bung to your custom turbo system or intake tubing? PPE makes it easy with our Billet Aluminum Couplers. Featuring high-quality billet aluminum tubing with wide shoulders and angled ends ensure a secure fit. Plenty of room for any clamp width. Perfect for turbo ducting, water meth systems, nitrous and gauge probes. Available in 2”, 2.25”, 2.5”, 2.75”, 3” and 4” OD x 5“ lengths.


  • Machined billet aluminum
  • 1/8” NPT welded in bung
Applications: Custom fabrications where a 1/8” NPT fitting is needed

3.0” (515900300)

UPC 811070026490
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