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SKU: 16883 | UPC: 690092178017
Vibrant -8AN to 5/16in Quick Connect Push On EFI Adapter Fitting - Black
Vibrant Performance 16883 adapter fitting connects -8AN male flare threads to 5/16in quick connect push-on EFI fuel lines for seamless fuel delivery in custom automotive setups. This black anodized aluminum piece suits high-performance fuel systems across cars trucks and race vehicles requiring reliable AN to EFI line transitions. Install it to maintain consistent fuel pressure without leaks in demanding conditions.
Key Features
- 6061-T6 Aluminum Construction: Lightweight durable material handles high fuel pressures up to 1000 PSI while resisting corrosion.
- Black Anodized Finish: Protects against wear and provides a sleek look that matches blacked-out engine bays.
- Viton O-Ring Seal: Ensures leak-proof seals compatible with gasoline ethanol blends and modern fuels.
- Quick Push-On Design: Allows tool-free connection of 5/16in EFI hoses saving time during assembly.
- Standard -8AN Male Flare: 3/4-16 UNF threads fit directly into common AN female ports on pumps regulators and rails.
Product Notes
- Verify 5/16in hose inner diameter and -8AN female port before purchase.
- Use thread sealant on AN threads if system requires it beyond O-ring seal.
- Compact size measures 1.6in long for tight engine compartment routing.
Installation Notes
- Professional installation recommended.
- Thread -8AN male end into female AN port hand-tight then snug with wrench.
- Push 5/16in EFI hose firmly onto barbed end until seated fully.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | All EFI Fuel Systems | 5/16in Push-On Lines |
Why Choose Vibrant Performance?
- Trusted by racing professionals worldwide for consistent reliability.
- Manufactured to strict quality standards in a complete product lineup.
- Engineered for precision fit in all performance applications.
Frequently Asked Questions
-
Q: Does this fit Holley or FiTech EFI systems?
A: Yes it adapts -8AN lines to standard 5/16in push-on hoses used in Holley FiTech Aeromotive and similar EFI kits. -
Q: What material and fuel compatibility?
A: CNC-machined 6061-T6 aluminum with black anodizing and Viton seals works with E85 race gas and pump fuels. -
Q: Is there a warranty?
A: Vibrant offers a limited lifetime warranty against manufacturing defects when installed and used properly.
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Protective poly bag in 2in x 2in x 2in box
- Weight: 0.10 lbs
Fabrication
Shop Fabrication Parts and Materials at Black Ops Auto Works for stainless steel tubing, titanium tubing, aluminum charge piping, mandrel bends, V-band clamps, flanges, merge collectors, AN fittings, PTFE hose kits, braided fuel and oil lines, heat shields, welding supplies, brackets, bungs, and hardware for building custom exhaust systems, turbo plumbing, intercooler piping, and fuel system routing. Start with tubing in stainless, titanium, or aluminum in the right diameter and wall thickness, then add mandrel bends, flanges, V-bands, and clamps to complete the joint work. Black Ops Auto Works carries 5,866 fabrication SKUs from Vibrant Performance, Ticon Industries, Stainless Bros, Radium Engineering, Fragola, DEI, and ATP Turbo. Why Custom Fabrication Custom fabrication solves fitment problems that no universal or pre-bent kit can address. Raw tubing, flanges, and fittings give the fabricator freedom to route exhaust around a turbo, snake charge pipe around accessories, hard-...
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Fittings
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Vibrant
Vibrant Performance parts for custom exhaust, turbo builds, and fabrication projects are stocked at Black Ops Auto Works. Shop clamps, V-band flanges, mandrel bends, silicone couplers, wideband bungs, catalytic converters, resonators, tips, mufflers, oil catch cans, AN fittings, hoses, wastegate flanges, and fuel system fittings for street, race, drift, and off-road builds. Every product is filterable by size, material, and fitting type so the correct part ships the first time. Black Ops Auto Works carries 3,096 Vibrant Performance SKUs across exhaust fabrication, forced induction plumbing, and fuel system hardware. What This Brand Covers Vibrant Performance manufactures exhaust and fabrication parts for DIY custom exhaust, turbo builds, and general fabrication work. The catalog spans stainless mandrel bends and V-band flanges for exhaust construction, silicone couplers and hump hoses for intercooler and intake plumbing, and AN fittings and PTFE hose for fuel and oil systems. Fa...
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