Holley EFI Fuel Rail Adapter Fitting

Whether you're on the racetrack, street, or anywhere in between, Holley’s EFI Fuel Rail Adapter Fitting ensures your vehicle operates at its peak (534-211). Crafted from high-grade aluminum, this fitting promises lightweight durability. Its robust construction ensures it can withstand the rigors of high pressure and high temperatures. The adapter fitting features a sleek, black coating that not only adds a touch of sophistication to your engine bay but also offers an extra layer of protection. 

Features and Benefits:
- 6 AN Hose Size
- 3/8” Tube Size 
- 3/4-16 O-Ring Port Plug
- Aluminum Construction
- Sleek Black Finish

This kit features a 6 AN hose size ensuring your fuel system maintains consistent fuel pressure, optimizing your engine's performance and efficiency. Engineered to perfection, this adapter fitting features a 3/8" tube size, ensuring a perfect match with your existing fuel system components. Equipped with a 3/4-16 O-ring port plug, this fitting guarantees a tight, leak-free seal. Its meticulous design ensures that your fuel system operates with utmost reliability, reducing the risk of fuel leaks which can compromise engine performance and safety.

Additional Notes:
- Designed for 534-209 and 534-210 fuel rail kit numbers. 
- The kit is required when directly connecting Holley fuel rails to GM factory fuel line quick-connect.