SKU: 29816 | UPC: 690092174170
Vibrant Performance Plastic AN-16 Male Flare Plug – Universal AN Fitting Cap
Vibrant Performance Plastic Plugs seal AN-16 male ports on fuel lines oil lines and brake hoses during assembly storage or maintenance. These plugs fit all standard 37 degree AN flare fittings and straight cut AN ports found in automotive performance setups. They provide a secure barrier against dirt contaminants and moisture to maintain system integrity.
Key Features
- AN-16 Thread Size: 1-5/16 inch -12 UNF threads match standard AN-16 female ports for precise fit on custom hose ends adapters and manifolds
- 37° Male Flare Design: Creates tight seal on inverted flare fittings common in racing fuel systems nitrous lines and turbo oil drains
- Straight Thread Compatibility: Works with O-ring boss ports ensuring versatility across fabrication projects
- High-Strength Plastic Construction: Nylon-based material resists cracking from impacts and exposure to fuels oils coolants without corroding like metal caps
- Red Color Coding: Matches AN hose industry standards for quick size identification during builds and inspections
Product Notes
- Ideal for capping open AN ports during shipping fabrication or off-season storage
- Single-use recommended for temporary protection remove before final assembly
- Packaged in protective poly bag to arrive clean and ready to install
Installation Notes
- Professional installation recommended.
- Hand-thread into clean AN-16 port tighten with 1-1/4 inch wrench to 20-25 ft-lbs torque
- Compatible with all aluminum brass and steel AN female fittings no special tools needed
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | All Vehicles | All AN-16 Equipped |
Why Choose Vibrant Performance?
- Over 25 years supplying motorsports with reliable fabrication components
- CNC-machined tolerances ensure leak-free protection every time
- Used by professional race teams and custom builders for consistent results
Frequently Asked Questions
- Q: Does this plug fit standard AN-16 hose ends on drag cars?
A: Yes it threads perfectly into any -16 AN female swivel or port on aluminum braided hose fittings from brands like Russell Aeroquip or Earl’s - Q: What material resists automotive fluids best?
A: Engineered nylon plastic withstands gasoline methanol E85 power steering fluid and engine oil without swelling or degrading - Q: Is there a warranty on this plug?
A: Covered under Vibrant Performance limited lifetime warranty against manufacturing defects when used as directed
Shipping &. Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Poly bag inside cardboard mailer 4 x 3 x 1 inches
- Weight: 0.05 lbs





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