Genuine Cummins Onan Green Label 30-micron fuel filter for Camp Power, MicroLite, and MicroQuiet KY and KYD series RV generators. Designed and tested specifically for RV applications. 90-day limited warranty.
The Cummins Onan 149-2457 is the OEM-specified fuel filter for the Camp Power KYD, MicroLite KY, and MicroQuiet KY RV generator series. This 30-micron Green Label filter is designed and tested specifically for RV generator fuel systems — keeping contaminants out of the fuel pump and carburetor to maintain reliable performance and extend engine life.
Cummins Onan cautions that will-fit aftermarket filters — even when dimensionally correct — may cause premature failure or fuel system leakage due to inadequate design, wrong materials, or poor quality. Damage from non-Green Label parts is not covered under the Cummins Onan warranty. Replace at the scheduled interval per your Operator's Manual — interval varies by model and spec letter; see the compatibility table below.
Designed and tested specifically for RV applications — meets exact Cummins Onan specifications for KY and KYD series generators
30-micron filter rating removes fine contaminants from the fuel supply before they reach the fuel pump and carburetor
OEM fit for all compatible KYD and KY models — no modifications required; replace at the scheduled interval per your Operator's Manual
Will-fit substitutes risk leakage and premature failure — genuine Green Label parts protect the fuel pump and carburetor and keep your warranty intact
Fitment and maintenance intervals both vary by model code, frequency (50 Hz vs. 60 Hz), and spec letter. Confirm your generator's complete model number and spec letter using the compatibility table below before ordering. Refer to your Cummins Onan Operator's Manual for the correct replacement interval for your specific unit.
Backed by a 90-day limited manufacturer's warranty. Cummins Power Generation warrants only the quality and integrity of Green Label Parts. Damage caused by the use of non-Green Label fuel filters is not covered under the Cummins Onan limited warranty.
Always confirm fitment using your generator's complete model number, frequency (50 Hz or 60 Hz), and spec letter. Maintenance intervals vary by model and spec — refer to your Cummins Onan Operator's Manual or Green Label Parts Reference Guide for the correct service interval for your specific unit.