CARBURETOR KIT 84473M

Function and technical context

This repair kit targets the heart of the fuel delivery system in marine engines, restoring full functionality of the carburetor. The carburetor is responsible for precisely dosing the air-fuel mixture that reaches the cylinders, a critical process to achieve efficient combustion and stable navigation performance. When its internal components—membranes, needles, seals, and passages—degrade over time or exposure to low-quality fuels, the precision of this mixture is lost, causing loss of power, difficult starting, or erratic engine operation. This kit contains all the wear and sealing elements necessary to return the carburetor to its original operating tolerances.

When to replace this part?

Symptoms of a worn carburetor include slow starting or misfiring, unstable idling, excessive fuel consumption, and noticeable loss of acceleration. It is recommended to perform a complete check of the carburetor and, if necessary, change its internal components every two or three boating seasons, especially if the boat has been inactive for long periods. Preventative maintenance with this kit in the workshop prevents costly breakdowns at sea and significantly extends the life of the marine engine.

Engine Compatibility

Mercury/MerCruiser

Equivalent manufacturer part numbers