Vibrant Quick Disconnect EFI Adapter -6AN ORB x 5/16 (Push-On)

SKU: 16925 | UPC: 690092176327

Vibrant Quick Disconnect EFI Adapter -6AN ORB x 5/16 (Push-On) for GM LS-Series Engines 1997+

Convert GM LS truck-style quick disconnect fuel lines to -6AN braided hose with this precision adapter from Vibrant Performance. Designed for Chevrolet Corvettes, Camaros, Silverados and other LS-equipped vehicles, it delivers reliable fuel flow under high pressure. Perfect for EFI upgrades where leak-free connections matter in racing or street performance applications.

Key Features

• 6061-T6 Aluminum Construction: Provides strength, lightweight design at 0.05 lbs, and resistance to fuel system corrosion
• Black Anodized Finish: Enhances durability against wear and adds a clean look to engine bays
• -6AN Male ORB Port: O-ring boss connection seals tightly to AN fittings for zero leaks at EFI pressures
• 5/16 Inch Push-On Coupler: Directly mates with GM LS quick disconnect fuel lines for simple, secure hookup
• High-Pressure Rating: Handles demands of performance fuel injection systems up to 1000 PSI

Product Notes

• Confirm fuel line OD measures exactly 5/16 inch for proper fit
• Use only with EFI-compatible fuels and hoses rated for alcohol blends
• Store in dry conditions to maintain O-ring integrity

Installation Notes

• Professional installation recommended.
• Torque -6AN ORB fitting to 20-25 ft-lbs using proper AN wrench
• Requires no special hardware. compatible with standard AN swaged hose ends

This Part Fits

Year	Make	Model	Submodel
1997-2013	Chevrolet	Corvette	Base/50th Anniversary/Z06/ZR1
1998-2002	Chevrolet	Camaro	SS/Z28
1999-2013	Chevrolet	Silverado 1500	All LS Engine
2004-2006	Pontiac	GTO	All
1999-2013	GMC	Sierra 1500	All LS Engine
2009-2015	Chevrolet	Camaro	SS

Why Choose Vibrant Performance?

• Earned trust of racing professionals worldwide for fuel and oil components
• Engineered and manufactured to exacting quality standards
• Complete range of fittings serves all motorsport and custom applications

Frequently Asked Questions

• Q: Will this adapter work on all GM LS fuel rails?
  A: Yes, it fits standard 5/16 inch quick disconnect ports on Gen III and Gen IV LS engines from 1997 onward, including truck and car variants.
• Q: What material and finish does it have?
  A: Machined from 6061-T6 aircraft aluminum with a black anodized coating for corrosion resistance and heat tolerance.
• Q: How difficult is the installation?
  A: Push-on design connects in seconds to LS line. thread ORB end into fitting and torque to spec for a reliable seal.

Shipping & Handling

• Method: UPS Ground
• Availability: In stock – ships same or next business day
• Packaging: Compact protective box 3 x 3 x 1 inches
• Weight: 0.05 lbs