Description
Maintain clean fuel delivery in your compatible Cummins Onan RV generator with the genuine OEM 149-2333 Fuel Filter. This Green Label filter provides 30-micron filtration to help capture dirt and other fuel-borne contaminants before they reach the carburetor and engine.
Designed specifically for select Onan BGE and NHE generator sets, the filter supports consistent fuel delivery, dependable starting, and efficient engine operation. Compatibility depends on the generator’s complete model and specification letter.
Product Features:
• Genuine Cummins Onan OEM replacement part
• Cummins Onan Green Label component
• 30-micron fuel filtration
• Helps capture dirt and contaminants in the fuel supply
• Designed for select Onan BGE and NHE RV generators
• Supports consistent fuel delivery and reliable operation
Package Includes:
• 1 Cummins Onan 149-2333 fuel filter
Fuel lines, fittings, seals, and other fuel-system components should not be assumed to be included unless shown or specified by the seller.
Compatible Generator Models:
• BGE, Spec J–P
• NHE, Spec J–P
• Emerald Plus 4000, select BGE applications beginning with Spec H
• Emerald Plus 5000, select BGE applications beginning with Spec H
• Emerald Plus 6300, select NHE applications beginning with Spec H
• Emerald Plus 6500, select NHE applications beginning with Spec H
Specification-letter requirements may vary by fuel system and generator configuration. Check the complete model designation on the generator data plate.
Product Information:
• Brand: Cummins Onan
• Part number: 149-2333
• Alternate number format: 0149-2333
• SKU: 765053130592
• Product type: Generator fuel filter
• Filtration rating: 30 micron
• Listed thread size: 3/4″-16
• Quantity: 1
• Condition: New
• Approximate weight: 0.10 pound
• Approximate dimensions: 2.70 × 4.40 × 1.40 inches
• Classification: Genuine OEM replacement part
Installation and Safety:
Turn off the generator and allow it to cool completely before servicing the fuel system. Close or drain the fuel supply according to the operator’s manual and work in a well-ventilated location away from flames, sparks, cigarettes, and other ignition sources.
Use the seals or fittings specified by Cummins Onan, and inspect surrounding fuel-system components during service. After installation, check carefully for leaks before starting or operating the generator.





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