SKU: 29803 | UPC: 690092174118
Vibrant Performance Male AN Flare Plug AN-3 Universal
Vibrant Performance Male AN Flare Plug AN-3 protects AN lines and hoses from dust and debris during storage or assembly. This nylon plug threads into standard 37 degree flare or straight cut AN-3 female ports on any vehicle. It delivers reliable sealing for fuel oil brake and coolant systems in automotive performance applications.
Key Features
- AN-3 Thread Size: 3/8-24 threads provide secure fit in standard AN-3 female ports for fuel oil and coolant lines across all builds
- Nylon Construction: High strength red nylon resists cracking corrosion and automotive fluids up to 250 degrees F for lasting protection
- Universal Compatibility: Fits 37 degree JIC flare and straight thread AN ports on aluminum steel or custom fabrication fittings
- Compact Design: 0.625 inch overall length fits tight spaces without interfering with hoses or components nearby
- Color Coded: Red color identifies AN-3 size instantly during builds maintenance or part organization
Product Notes
- Remove plug before final assembly and system pressurization
- Hand tighten only to avoid thread damage on nylon material
- Store in dry area to maintain plug integrity
Installation Notes
- Professional installation recommended.
- Clean port threads before installing plug
- Compatible with all AN-3 female fittings from any brand
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All Makes | All Models | All Submodels |
Why Choose Vibrant Performance?
- Established leader in performance fittings since 1995
- Engineered for motorsports and street applications
- Precise machining ensures leak free connections
Frequently Asked Questions
- Q: Does this plug fit AN-3 female ports on any vehicle fuel systems?
A: Yes it threads into standard AN-3 female 37 degree flare or straight ports on aluminum steel fittings from all brands - Q: What material makes up the AN-3 plug?
A: Durable red nylon plastic withstands automotive fluids temperatures up to 250 degrees F and daily use - Q: How do you install this plug?
A: Hand thread into clean port until snug no tools or torque required for temporary capping
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Protective poly bag in 1 x 1 x 1 inch box
- Weight: 0.05 lbs





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