Vibrant Tube Fitting
Vibrant 16465 Brass Olive Inserts 5/16" Hard Line AN Adapter Fittings (Pack of 5)
Vibrant 16456 -6AN Tube to Male AN Adapter with Brass Olive Insert, 3/8" Hard Line
Vibrant 16448 Tube to Female AN Adapter -8AN 1/2" Hard Line Fitting with Brass Olive
Vibrant Performance Tube Fittings: Precision Engineering for Performance Builds
Vibrant Performance has been a trusted name in professional fabrication components since 1997, and their tube fittings lineup reflects the same exacting standards that have made the brand a go-to for builders across racing, street performance, and custom forced induction applications. Whether you are routing fuel, oil, coolant, or vacuum lines, Vibrant's tube fitting selection is designed to deliver leak-free reliability in demanding environments.
What Sets Vibrant Tube Fittings Apart
Material quality is central to the Vibrant difference. Their AN-to-tube adapter fittings are manufactured from high-quality anodized aluminum, combining a lightweight profile with excellent corrosion resistance. Swivel-style hose end fittings are constructed entirely from 6061 aluminum alloy, keeping weight low without sacrificing strength. For applications requiring a steel solution, Vibrant also offers AN-to-NPT steel adapters suited to high-pressure environments.
Vibrant's tube fitting catalog spans an impressive range of connection types and configurations. Builders will find:
- AN to tube adapter fittings using screw-together compression fitting designs with brass olive inserts for a secure, leak-resistant seal
- Aluminum hardline and tube adapters for clean, professional hardline routing
- AN to metric, AN to NPT, AN to inverted flare, and BSPT adapters covering virtually every thread standard encountered in modern performance builds
- Banjo adapters and bolts for compact, low-profile connections common in turbo oil feed and return lines
- Hose barb adapters and Y adapters for splitting or branching fluid circuits
- Oil restrictor fittings engineered for precise turbocharger lubrication control
Built for Forced Induction and Custom Fabrication
Vibrant's tube fittings are particularly popular in turbocharged and supercharged builds, where precise fluid routing — for oil feed lines, intercooler water lines, catch cans, and fuel systems — is critical to system reliability. The brand's roots in the sport compact and forced induction performance market mean these fittings are developed with real-world fabrication challenges in mind, not just catalog completeness.
The broad compatibility across AN sizes (from -4AN through -12AN and beyond), combined with multiple angle and orientation options — straight, 45-degree, and 90-degree configurations — gives fabricators the flexibility to route lines cleanly and efficiently without compromising flow.
Trusted by Professionals
Vibrant Performance's mission has always been to identify and produce the high-quality components demanded by leading industry professionals. Their tube fittings reflect this commitment: precise tolerances, durable anodized finishes, and a wide enough selection to support both basic plumbing tasks and complex custom builds. For anyone serious about a performance build done right, Vibrant tube fittings are a cornerstone of the fluid delivery system.