Weber Air Corrector Jet Size 180 (Part #77401-180)
Overview
This genuine Weber air corrector jet is precision-manufactured from brass to original specifications and flow tested for optimal performance. The size 180 air corrector jet is designed to work in conjunction with the main jet and emulsion tube to provide precise fuel mixture control throughout the engine's operating range.
Features
- Material: High-quality brass construction for durability and corrosion resistance
- Size: 180 (1.80mm)
- Flow Tested: Each jet is flow tested at the factory to ensure consistent performance
- Original Specification: Manufactured to Weber's original specifications
Compatibility
This air corrector jet is compatible with multiple Weber carburetor models:
- Weber DCOE (40, 45, 48)
- Weber IDA
- Weber IDF
- Weber DCNL
- Weber DCO
- Weber DCOM
- Weber DCO/SP
Function
The air corrector jet controls the air bleed into the main fuel circuit, affecting the air-fuel mixture primarily at higher RPM and throttle openings. Larger air corrector jets lean the mixture at the top end, while smaller jets richen it. This component works together with the main jet and emulsion tube to ensure proper carburetor calibration across the entire operating range.
Installation
This jet threads directly into the carburetor body in the designated air corrector position. Professional installation and tuning is recommended for optimal performance.