WEBER CARBURETOR 38 DGAS

The Weber 38 DGAS is a twin-barrel downdraft carburetor, commonly used as an upgrade or replacement for various Ford V6 engines and other applications requiring a compact, responsive two-barrel design. This version comes with a water-actuated automatic choke, controlled by the engine’s coolant system for smooth cold starts.

Manufactured by Weber at their factory in Spain, this carburetor delivers the quality and precision expected from genuine Weber components.

FACTORY JETTING CONFIGURATION (both barrels)

• Venturi (fixed): 27 mm
• Auxiliary venturis: 4.0
• Main jets: 142
• Emulsion tubes: F50
• Air correctors: 185
• Idle jets: 45
• Pump jets: 55
• Needle valve: 2.50
• Float level: 14 mm (35 mm external), plastic with gasket
• Power valve: Included

CONNECTION & INSTALLATION

• Footprint bolt pattern: 47 x 93 mm center-to-center
• Upper fuel port: Return to tank with 0.5 mm bleed hole
• Lower port: Fuel inlet, 8 mm hose connection

The 38 DGAS is a great option for performance upgrades or as a reliable replacement for worn-out OEM units. It combines simplicity with solid driveability, especially in street setups using automatic choke systems.

Looking for an alternative? See also: DGAS Part No. 18930.110