Cummins Onan A062T421 Generator Carburetor EVAP

The Cummins Onan A062T421 is a genuine OEM carburetor designed specifically for Onan RV generator sets. This is an evaporative emissions (EVAP) model carburetor that meets stringent EPA and California Air Resources Board (CARB) Tier III evaporative emission standards required for towable RV applications.

Key Features:

• Genuine Cummins Green Label Part with factory warranty coverage
• EVAP configuration with dual fuel line connections for emissions compliance
• Precision-engineered air and fuel mixing for optimal generator performance
• Replaces older part numbers A041D744 and 146-0881
• Direct fit for Onan 4KY series generators, Spec L and above

This carburetor is essential for maintaining proper engine operation, ensuring smooth idling, reliable starting, and consistent power output. EVAP carburetors feature two fuel hoses to manage fuel vapor emissions, distinguishing them from non-EVAP models which have only one fuel line. Gaskets are sold separately and should be replaced during installation to prevent fuel leaks and ensure proper sealing.

Quality Assurance: Cummins Power Generation warrants only the quality and integrity of genuine Green Label Parts. Using non-genuine parts may void your Cummins Onan limited warranty and can result in improper operation or equipment damage.