SKU: 10687 | UPC: 690092176082
Vibrant -20AN Flare Straight Bulkhead Adapter Fitting – Aluminum
Vibrant Performance 10687 delivers a straight bulkhead adapter fitting for -20AN flare hose ends in durable aluminum construction. This universal part routes high-pressure oil fuel or nitrous lines cleanly through firewalls panels or chassis. It provides reliable sealing and unrestricted flow for demanding performance setups.
Key Features
- CNC Machined Aluminum: Crafted from 6061-T6 billet for strength lightweight design and long-term durability under pressure
- Black Anodized Finish: Protects against corrosion wear and harsh fuels for sustained performance in engine bays
- -20AN Flare Connection: 1-5/16″-12 UNF thread secures to standard hose ends for vibration-resistant assembly
- O-Ring Sealed Bulkhead: Ensures zero leaks during high-vibration high-pressure operation up to 6000 PSI
- Straight High-Flow Design: Minimizes turbulence and pressure drop for efficient fluid transfer in custom plumbing
Product Notes
- Requires 1-11/16 inch diameter hole for flush mounting in panels up to 0.25 inch thick
- Inspect O-ring condition regularly and replace if worn to maintain seal integrity
- Packaged securely to prevent thread damage during transit
Installation Notes
- Professional installation recommended.
- Drill precise 1-11/16 inch hole and deburr edges for smooth insertion
- Compatible with standard bulkhead nuts torque to 40-50 ft-lbs on flare side
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | All | All Vehicles |
Why Choose Vibrant?
- Trusted by racing professionals and builders worldwide for proven results
- Built to exacting standards of quality and reliability in every component
- Complete range of oil system fittings for seamless custom fabrication
Frequently Asked Questions
- Q: What hole size is needed for installation?
A: 1-11/16 inches (42.9 mm) diameter hole in firewalls or panels up to 1/4 inch thick for secure fit - Q: What material and finish does it have?
A: 6061-T6 billet aluminum with black anodized coating for corrosion resistance and heat tolerance - Q: Does it require special tools or sealant?
A: O-ring provides leak-free seal standard wrenches suffice torque flare threads to manufacturer specs
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Retail box 2 in x 1 in x 1 in
- Weight: 0.2 lbs





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