Cummins Onan 140-2379 OEM Air Filter for Emerald and Marquis RV Generators

Description

Maintain clean airflow through your compatible Cummins Onan RV generator with the genuine OEM 140-2379 Air Filter. Designed for select Emerald and Marquis generator sets, this Green Label replacement filter helps capture dust, dirt, and other airborne contaminants before they enter the engine.

The filter uses synthetic filter media with a foam pre-cleaner to support effective filtration and dependable engine operation. Routine inspection and replacement can help maintain proper airflow, efficient combustion, and reliable generator performance.

Product Features:

• Genuine Cummins Onan Green Label replacement part
• Helps prevent dust and debris from entering the engine
• Synthetic filter media with a foam pre-cleaner
• Supports proper airflow and efficient engine operation
• Designed specifically for select Cummins Onan RV generators
• Suitable for gasoline and designated LP generator applications

Package Includes:

• 1 Cummins Onan 140-2379 air filter element

Compatible Generator Models:

• BGE, Spec A–E
• BGE, Spec F
• BGE, Spec G
• BGE, Spec H
• BGE, Spec J–P
• BGEL, Spec A–E
• NHE, Spec A–E
• NHE pre-1997, Spec F
• NHE, Spec G
• NHE, Spec H
• NHE, Spec J–P
• NHEL, Spec A–E
• NHEL pre-1997, Spec F
• Gasoline BGM, Spec A–F
• Gasoline BGM, Spec G–H
• Gasoline NHM, Spec A–F
• Gasoline NHM, Spec G–H
• LP NHM, all specifications

Product Information:

• Brand: Cummins Onan
• Part number: 140-2379
• Alternate number format: 0140-2379
• Product line: Green Label Parts
• Product type: Engine air filter
• Application: Select Emerald and Marquis RV generators
• Material: Synthetic filter media and foam
• Quantity: 1
• Condition: New

Maintenance Guidance:

Inspect and replace the air filter according to the service schedule in your generator operator’s manual. Generators used in dusty or dirty environments may require more frequent filter inspection and replacement.

Turn off the generator and allow the engine to cool before servicing. Make sure the replacement filter is properly seated and the air-filter housing is securely closed before operation.

Compatibility depends on the generator’s complete model and specification letter. Check the data plate or operator’s manual before ordering.