Vibrant 1.5in OD Aluminum Weld Bungs w/ Black Anodized Threaded Cap (incl. O-Ring)

Vibrant Performance Tank Weld Bungs are available in 6061 Aluminum and also include thread-on caps that are available in either a Polished or Anodized Black finish. The improved flange design resists warping during welding. Do NOT weld the bung with the threaded cap installed.

Part Type

Engine Oil Filler Cap

Product Overview

Vibrant 1.5in OD Aluminum Weld Bungs w/ Black Anodized Threaded Cap (incl. O-Ring)

Note for Pistons, Rings, Rotors, Rods and engine internals

Unless otherwise specified, some brands supply brake rotors, pistons, strut mounts, rods and rings separately. In some cases, titles may indicate plural, or 'set' - eg the term “ring set” often refers to the rings for a single piston only. If you’re unsure about what’s included with this product, please contact our team for clarification.

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Product Details

Product Downloads

#	Document Type	Download
1.	Catalog

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information

Fitting, Weld Bung, Female Threads, 1.50 in. Outside Diameter, 6061 Aluminum, includes Black Anodized Aluminum Thread-On Cap, kit

Vibrant Performance offers a comprehensive, diverse, and ever-expanding selection of high performance fluid delivery components that are race-proven to deliver outstanding quality and reliability with great value.

Vibrant Performance weld-on fill cap kits consist of an aluminum tank weld bung and threaded cap. The caps are available polished or black anodized and the kits are available in several bung O.D. sizes. Vibrant weld bungs feature an improved flange design that resists warping during welding.

Please note: DO NOT weld the bung with the threaded cap installed.