BK Racing AN-6 to 3/8" Barb Fuel Rail Fitting – High-Flow Push-On Hose Adapter

BK Racing AN-6 to 3/8" Barb Fuel Rail Fitting for Optimal Performance

Connect your fuel lines with secure, leak-free performance using the BK Racing AN-6 to 3/8" Barb Fuel Rail Fitting — the best AN-6 male flare to 3/8" barb adapter for Ecotec fuel rail and line swaps, allowing direct push-on connection of 3/8" rubber or EFI hose to AN-6 braided lines or fuel rails. This precision-machined fitting is essential for custom fuel systems, injector upgrades, or return line routing in Cobalt, Cavalier, Ion, HHR, Solstice, and Ecotec performance builds.

Lightweight aluminum construction with black anodized finish ensures durability and corrosion resistance — trusted for reliable fuel delivery in naturally aspirated, supercharged, turbo, or E85 applications.

Key Features:

• AN-6 male flare on one end, 3/8" barbed hose connection on the other
• Precision barbs for secure grip on push-on style fuel hose
• Lightweight aluminum with durable black anodized finish
• O-ring sealed AN side for leak-free performance

Performance Benefits:

• Clean transition from braided AN lines to factory-style rubber hose
• Supports high-flow fuel delivery for upgraded pumps, rails, or injectors
• Reduces leaks and blow-offs in high-pressure EFI systems
• Ideal for return line setups, fuel pressure regulator routing, or custom tank lines
• Pairs perfectly with BK Racing rebuilt DEKA injectors, extended cups, and fuel system components

Compatibility:

• AN-6 braided or hard lines to 3/8" ID push-on fuel injection hose
• GM Ecotec fuel rails and systems:
  • 2.0L (LSJ supercharged, LNF/LDK/LHU turbo)
  • 2.2L (L61, LAP, LE8)
  • 2.4L (LE5, LE9, LAT, LAF, LEA, LUK)
• Chevrolet Cobalt (including SS), Cavalier, HHR; Pontiac Sunfire, G5, Solstice; Saturn Ion, Vue; and custom Ecotec swaps

Important Notes:

• For push-lock or clamp-secured 3/8" hose — not for quick-connect factory clips
• Use fuel-rated hose and proper clamps for safety
• Off-road and competition use only

Installation Note: Lubricate barb with oil or assembly lube. Secure hose with fuel injection clamps. Professional assembly recommended for fuel systems.

Proudly offered by BK Racing Inc. — Ecotec specialists providing reliable fuel fittings for clean, high-performance plumbing.

Bridge your fuel lines seamlessly — add the BK Racing AN-6 to 3/8" Barb Fitting to your system today!

High-Flow Design for Enhanced Fuel Delivery

The BK Racing AN-6 to 3/8" barb fuel rail fitting is engineered to provide a high-flow solution for fuel delivery systems. This fitting ensures optimal performance, because it minimizes restrictions and allows for a smooth flow of fuel. With its robust design, it is perfect for high-performance vehicles that demand reliability and efficiency in their fuel system, so you can trust it for both street and track use.

Easy Installation with Push-On Hose Adapter

This fitting features a push-on hose adapter, making installation straightforward and hassle-free. You don’t need specialty tools or complicated techniques to set it up, so even those new to automotive modifications can confidently handle this upgrade. The versatile design fits snugly on standard hoses, ensuring a leak-free connection. Because of its user-friendly installation, you can spend more time on the road and less time in the garage.

Durable Construction for Long-lasting Use

Constructed from high-quality materials, the BK Racing AN-6 to 3/8" barb fuel rail fitting is designed to withstand the rigors of automotive applications. It resists corrosion and wear, ensuring longevity and reliability in performance. This durability is essential, especially in harsh environments, so you can rely on its performance when you need it most. Choose BK Racing for a fitting that provides peace of mind and performance you can depend on.