SKU: 11120 | UPC: 690092177980
Vibrant -12AN Male to Female -12ORB Inline Check Valve
Vibrant Performance inline check valve connects -12AN male flare fittings to -12ORB female ports in custom oil systems. Designed for race cars, dragsters, and high-performance engines, it stops oil drainback to keep pressure steady during startup. CNC-machined from billet aluminum for reliable one-way flow in demanding applications.
Key Features
- Billet Aluminum Body: 6061-T6 construction weighs just 0.19 lbs for strength without added bulk in tight oil lines.
- Black Anodized Finish: Resists corrosion and wear in hot oil environments for long-term dependability.
- Precise Thread Specs: -12AN male inlet and -12ORB female outlet ensure leak-free connections with AN hose and port fittings.
- 5 PSI Cracking Pressure: Opens easily for unrestricted forward flow while sealing against backflow effectively.
- 1000 PSI Max Rating: Handles extreme pressures in dry sump, oil cooler, or scavenge systems without failure.
Product Notes
- Flow direction marked by arrow, install accordingly in oil feed or return lines.
- Use PTFE tape or sealant on ORB threads for optimal sealing.
- Compact 2.25-inch length and 1.5-inch hex fits inline setups easily.
Installation Notes
- Professional installation recommended.
- Mount in horizontal or vertical position with arrow pointing to flow direction.
- Compatible with aluminum AN hose ends and ORB manifold ports, no special hardware needed.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | Performance Vehicles | Race/Street/Drag |
Why Choose Vibrant?
- Earned trust of motorsports professionals worldwide for oil system reliability.
- Manufactured to exacting standards for consistent performance in all applications.
- Complete range of fittings and components simplifies custom fabrication builds.
Frequently Asked Questions
- Q: Does this fit standard AN oil lines in race engines?
A: Yes, -12AN male end connects directly to AN hose fittings, -12ORB female threads into block or cooler ports. - Q: What material and finish are used?
A: CNC-machined 6061-T6 billet aluminum with black anodizing for corrosion resistance and durability. - Q: What is the warranty and pressure handling?
A: Vibrant offers a limited lifetime warranty, rated to 1000 PSI continuous with 5 PSI crack open.
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Secure individual box, 3 x 3 x 1 inches
- Weight: 0.19 lbs





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