![34-21 Fuel Inlet Fitting [Straight, 3/8 in. Hose Barb to 5/8 in.-18 Inverted Flare Male]](https://www.jegs.com/images/mini_750/500/510/510-34-21.jpg)
34-21 Fuel Inlet Fitting [Straight, 3/8 in. Hose Barb to 5/8 in.-18 Inverted Flare Male]
The Holley 34-21 Carburetor Fuel Inlet Fitting is a straight adapter designed to connect a 3/8 in. fuel hose directly to the 5/8-18 in. inverted flare inlet port on Holley 2010 and 2300 two-barrel carburetors. The straight configuration is ideal for applications where fuel line routing runs parallel to the carburetor inlet and clearance allows for a direct connection without bending. Manufactured from steel with a polished chrome finish, this fitting provides a clean, period-correct appearance on dressed engine presentations.
Holley 34-21 Carburetor Fuel Inlet Fitting Features:
- Fits Holley 2010 and 2300 Two-Barrel Carburetors; Semi-Universal Application
- Straight Fitting Angle for Direct Fuel Line Connection at Carburetor Inlet
- 5/8-18 in. Male Inverted Flare Inlet; 3/8 in. Hose Barb Outlet
- Steel Construction with Chrome Finish for Corrosion Resistance and Polished Appearance





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