Carburetor Needle Kit 387262

Function and Technical Context

Carburetor needles are metering elements responsible for regulating the air-fuel mixture in the carburetor venturi, controlling the gasoline flow rate during partial and mid-range acceleration ranges. This needle kit (ref. 387262 / REC387262) is designed for OMC outboard motors, covering both the Johnson and Evinrude product lines, and allows restoration of precise carburetor calibration. Wear or deformation of the needles causes an incorrect mixture that results in excessive fuel consumption, erratic throttle response and loss of engine performance during navigation. Replacing the complete kit ensures that all metering components work within proper tolerances, preventing imbalances between cylinders in multi-cylinder engines.

When Should This Needle Kit Be Replaced?

The most common symptoms of worn or deteriorated needles are: unstable idle or engine stalling at low RPM, irregular acceleration with jerking or sputtering, engine flooding when opening the throttle abruptly and difficulty starting in cold conditions. It is recommended to inspect and replace the carburetor needles during each seasonal overhaul or when varnish and aged fuel deposits are detected inside the carburetor. Taking preventive action with this kit avoids breakdowns offshore and expensive deep cleaning interventions or complete carburetor replacement.

Compatible Johnson/Evinrude Motors

Equivalent Manufacturer References