Weber DCOE Accelerator Pump Jet - Size 50
The Weber 76801-050 is a precision-manufactured accelerator pump jet specifically designed for Weber DCOE series and 45 MCHH carburetors. This calibrated component plays a crucial role in engine performance by enriching the fuel mixture during acceleration.
Key Features
- Precision Size: 50 calibration for optimal fuel delivery
- Professional Grade: Manufactured to Weber's exacting specifications
- Direct Fit: Specifically designed for DCOE carburetor applications
- Performance Enhancement: Provides smooth acceleration and improved throttle response
Technical Details
The accelerator pump jet is installed under a plug positioned between the float bowl and intake manifold. Part of this jet extends into the carburetor throat where it sprays additional fuel when the throttle is opened, creating the enriched mixture necessary for proper acceleration.
Tuning Information
Increasing the pump jet size (for example, from .050 to .060) will increase the amount of fuel delivered during acceleration, while reducing the size creates a leaner condition. This allows for precise tuning to match your engine's specific requirements.
Compatibility
- Weber DCOE carburetors
- Weber 45 MCHH carburetors
- Professional racing and street performance applications