SKU: 29720 | UPC: 690092174101
Vibrant Performance AN-20 Female Plastic Plug – Universal AN Systems
Vibrant Performance Plastic Caps seal dust and debris from lines and hoses during fabrication and maintenance. This AN-20 female plug threads onto standard male AN flare 37 degrees and straight cut ports in performance fuel oil brake and nitrous systems. Custom AN plumbing in any vehicle gains reliable temporary protection with minimal weight added.
Key Features
- AN-20 Female Thread: Threads securely onto male AN-20 fittings adapters and hose ends for contamination-free coverage
- Dual Port Compatibility: Fits both 37-degree flare and straight thread AN ports in high-flow fuel oil brake and nitrous plumbing
- Nylon Plastic Build: High-impact nylon resists impacts cracking vibrations solvents and environmental exposure while remaining lightweight at 0.05 lbs
- Compact Design: Low-profile shape allows fast hand-tightening for easy install and removal during vehicle assembly or storage
- Black Color Finish: Matches black AN fittings and hoses for clean look in engine bays and show vehicles
Product Notes
- Perfect for capping open AN-20 ports during vehicle builds storage or maintenance to block contaminants
- Hand tighten only for protection not rated for pressurized systems
- Packaged in poly bag inside 1.5 x 1.5 x 1 inch box for shipping and storage protection
Installation Notes
- Professional installation recommended.
- Thread on by hand or use strap wrench avoid metal tools to protect threads
- Compatible with all standard AN-20 male hardware including adapters and swaged hose fittings
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | AN-20 Systems | Fuel Oil Brake Nitrous |
Why Choose Vibrant Performance?
- Decades of experience supplying motorsports teams and builders
- Focus on reliable fittings for racing and street performance
- Precision molded components for consistent fit and function
Frequently Asked Questions
- Q: Does this plug fit standard AN-20 male ports on fittings?
A: Yes threads onto any male AN-20 with 37° flare or straight cut threads on performance hose ends and adapters - Q: What material is used and how durable is it?
A: High-impact nylon plastic withstands shop handling vibrations solvents and impacts without cracking or deforming - Q: What warranty applies?
A: Covered by Vibrant Performance limited lifetime warranty for defects in materials or workmanship under normal use
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Poly bag in 1.5 x 1.5 x 1 inch box
- Weight: 0.05 lbs





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