


AN Female Flare Carburetor Inlet Adapter For Custom Fuel Systems
EVIL ENERGY female flare to carburetor inlet fitting adapter — precision-machined from 6061-T6 aluminum with black anodized finish. Designed for fuel system and carburetor system modifications, with dual-seal technology ensuring leak-free performance.
Key Features
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Precision Sizing: Female Flare to carburetor inlet — perfect match for standard Holley/Edelbrock-style carb fuel bowls.
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Dual-Seal Technology: Carburetor inlet uses an aluminum crush gasket for face-seal compression. AN flare side features a 37-degree mating surface for leak-free AN connections. Do not overtighten to avoid washer damage.
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6061-T6 Aluminum Construction: Lightweight yet durable — resists corrosion, galling, and fuel degradation. Black anodized for a stealth engine-bay aesthetic.
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High-Pressure Rated: Max working pressure of 1,500 PSI across a -65°F to 250°F temperature range — handles everything from cold starts to full-throttle heat soak.
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Universal Fuel System Fit: Ideal for carbureted V8s, street/strip builds, EFI-to-carb conversions, and custom fuel line plumbing with AN braided hose.
Why Choose EVIL ENERGY Carburetor Inlet Fittings?
Unlike generic flare adapters that rely solely on thread tape or paste, our carburetor inlet fitting uses an engineered aluminum gasket face-seal on the carb side — no sealant required. The AN side's 37-degree flare angle mates perfectly with AN braided hose ends, giving you factory-tight sealing every time. Each fitting is CNC-machined from a single billet of 6061-T6 aluminum, then black anodized for a finish that stands up to fuel, heat, and the elements.
Installation Tips
- Apply a light coat of assembly lube or anti-seize to the AN threads to prevent galling.
- Tighten the carb-side fitting until the aluminum gasket compresses — stop when snug; overtightening cracks the washer.
- Use AN wrenches (aluminum-friendly) to avoid marring the anodized finish.
For complete fuel routing setups, pair this adapter with compatible fuel lines and AN hose assemblies.
Compatible Applications
- Holley / Edelbrock / Quick Fuel / Demon carburetors with 9/16-24 or 7/8-20 inlet threads
- AN-6 or AN-8 braided fuel lines
- Street/strip, drag racing, drift, and custom carbureted builds
- EFI-to-carb conversions requiring AN plumbing
- Oil catch can / breather system plumbing (check thread compatibility)
Commonly used with PTFE fuel line kits for high-performance fuel system upgrades.
Why Choose EVIL ENERGY?
EVIL ENERGY is a direct, professional manufacturer and one of the largest exporters of performance tuning parts — covering intake, exhaust, engine, cooling, and fuel systems. Every fitting is engineered to handle real-world abuse, not just bench testing. When you bolt on EVIL ENERGY, you're running the same quality trusted by builders worldwide.