The AN12 quick disconnect dry-break (part number QDSPH1212AL-F) is an anodized aluminum -12 AN quick disconnect with clean dry-break ends on both sides, made for fuel and oil lines where ease of maintenance is a priority. These dry break quick-release adapters are a great solution if you’re in need of a fast, spill-free disconnect of your AN assembly. They install inline of your AN assembly—and to disconnect, simply push both ends in and follow the precut channel to separate the adapter. No spills, no mess. There’s no need for tools to disconnect the fitting once installed. These are awesome straight fittings to add to your fuel, transmission, or even coolant systems. They’re machined from aluminum with an anodized finish and fluorocarbon o-ring.
- Quick-disconnect: both male and female ends are clean dry-breaks, so liquid stays in the line when disconnected.
- 1-1/16″-12 male AN12 threads on either side.
- Built on a -12 disconnect body, the same body used on our -10 AN on a -12 body (part QDSPH1210AL-F).
- O-ring seals are Fluorocarbon, often known by the trade name Viton™ for use with oils, mineral greases, nitrogen, and fuels. Fluorocarbon is a high-performance elastomer prized for outstanding resistance to extreme heat (up to 400°F/200°C+), aggressive chemicals, fuels, oils, and weathering, making it ideal for automotive, aerospace, and industrial uses where standard rubber fails.
- Swivel type fitting meaning the female end connection can rotate continuously either direction without binding the hose to allow for easy connection and disconnection.
- Knurled handle on the female side for easy grip.
- Anodized aluminum construction.
- Comes with -12 AN plastic caps to protect the threads.
- Sold individually.
- Part # QDSPH1212AL-F.
AN12 Quick Disconnect Dry-break SpecificationsPart #QDSPH1212AL-FSize-12 AN, 1-1/16″-12 male threads both endsDisconnect body-12 bodyMaterialAnodized aluminumLength5-1/8″ total length when connectedSealsFluorocarbon (Viton™)FluidFuel, oil, water, coolant
*Not for brake or clutch fluid use. Glycol-based brake fluids severely degrade, swell, and destroy Viton seals.QDSPH1212AL-F Application:
- Motorsport fuel and oil lines
- Experimental aircraft fuel and oil systems
- Drones and robotics fluid lines
- Marine fuel systems
- Industrial fluid lines where fast, clean separation is needed
For brake and clutch lines, see the EPDM-sealed -3 AN quick disconnect (part QDSPH0303AL-B).
Race proven under the harshest of conditions: The same style quick disconnect was installed on the brake lines of the car that won the FR Americas (Formula 3) race at New Jersey Motorsports Park in 2026, driven by Evagoras Papasavvas, to allow clean and quick replacement of brake parts in between track sessions.
From the Seller
Formula Race Parts is a family-owned business based in Jacksonville, Florida. We have over 35 years of racing sales experience and a family racing heritage that goes back to the 1970s. Direct experience with F3, F4, F2000, Spec Miata, Formula Vee, and SCCA F-Production competition. We built this company because we wanted racers to buy from people who actually understand what\'s on the line at the track.
Every part we sell is chosen because it holds up under real racing conditions, not just on a spec sheet. We carry trusted, proven brands including AP Racing, Wilwood, Tilton, Hyperco, Performance Friction, Pagid, Ferodo, Hewland, ATL, Aurora Bearing, Driven Racing Oil, and Quarter Master, and we ship in-stock orders the same day when placed before 4:00 PM EST.
When you buy from Formula Race Parts, you\'re buying from racers who test what we sell. Genuine parts, genuine experience, genuine support.
