SKU: 29703 | UPC: 690092174033
Vibrant Performance Female AN Plastic Plug AN-3 Universal Fit 1960-2024
Vibrant Performance Female AN Plastic Plug AN-3 secures female AN-3 ports on performance vehicles race cars street rods and custom builds with 37 degree flare or straight cut fittings. This lightweight nylon plug prevents dust dirt and debris from entering fuel oil brake and transmission lines during storage assembly or maintenance. It ensures system cleanliness for consistent reliable operation in demanding conditions.
Key Features
- Thread Size: 3/8-24 UNF precision matched to AN-3 standards for snug seal on female ports
- Material: High-strength nylon plastic resists fuels oils and chemicals while staying ultralight at 0.05 lbs
- Port Compatibility: Works on 37° JIC AN flare fittings and SAE straight thread O-ring boss ports
- Protection Design: Fully caps openings to prevent contamination in high-performance plumbing systems
- Tool-Free Use: Hand-tightens and removes easily for quick access during maintenance or builds
Product Notes
- Cap lines after disconnection to avoid internal buildup
- Clean threads before capping for best seal
- Compact packaging measures 3in x 3in x 1in
Installation Notes
- Professional installation recommended.
- Hand thread into female AN-3 port until snug
- Matches all standard AN-3 male fittings and swivels
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | Performance Vehicles | AN-3 Female Ports |
| 1960-2024 | Universal | Race Cars | Fuel Oil Systems |
| 1960-2024 | Universal | Street Rods | Custom Builds |
Why Choose Vibrant Performance?
- Established leader in motorsports plumbing components
- Dependable construction for demanding race conditions
- Exact tolerances ensure flawless port engagement
Frequently Asked Questions
- Q: Will this fit standard AN-3 female fittings on my build?
A: Yes it threads perfectly into any 3/8-24 AN-3 female port including 37° flare and straight O-ring types used in fuel and oil systems. - Q: What is the plastic material and durability?
A: Made from tough nylon plastic that withstands gasoline oil and solvents without cracking weighs just 0.05 lbs. - Q: Is special installation needed?
A: No hand tighten by finger only no tools required removes easily for line service.
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Protective poly bag 3in x 3in x 1in
- Weight: 0.05 lbs





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