Cummins Onan 140-3280 Green Label Air Filter for KY/KYD RV Generators

Description

Protect your compatible Cummins Onan RV generator with the genuine 140-3280 Green Label Air Filter. Designed for select KY and KYD MicroQuiet and Camp Power generator sets, this replacement filter helps prevent dirt and airborne debris from entering the engine’s intake system.

The filter uses dense filtration media and a foam pre-cleaner to support proper airflow while capturing contaminants that could contribute to premature engine wear. Regular inspection and replacement can help maintain efficient combustion and dependable generator operation.

Product Features:

• Genuine Cummins Onan Green Label replacement part
• Designed specifically for select Onan RV generators
• Filter element with foam pre-cleaner
• Helps capture dust, dirt, and airborne debris
• Supports proper airflow and engine performance
• Direct replacement when part 140-3280 is specified

Package Includes:

• 1 Cummins Onan 140-3280 air-filter element

Compatible Generator Models:

• KYD 50Hz — applicable Spec A–B
• KYD 60Hz — applicable Spec A–B
• KY 50Hz — Spec B–H
• KY 60Hz — Spec B–H
• KY 50Hz — Spec J–N and P
• KY 60Hz — Spec J–N and P

Cummins’ newer Green Label reference also lists 140-3280 for additional applicable KY/KYD revisions, including certain KY models through Spec R. Compatibility depends on fuel type, frequency, complete model number, specification letter, and serial number.

Product Information:

• Brand: Cummins Onan
• Product line: Green Label Parts
• Part number: 140-3280
• Product type: Generator engine air filter
• Application: Select KY and KYD RV generators
• Quantity: 1
• Condition: New

Maintenance Guidance:

Inspect the filter regularly for excessive dirt, damaged media, hardened seals, or restricted airflow. Replace it according to the generator operator’s manual. Different KY and KYD configurations have different service intervals, and operation in dusty conditions may require more frequent replacement.

Turn off the generator and allow it to cool before servicing. Clean loose debris from around the air-filter housing before removing the old filter, and ensure the replacement is seated and sealed correctly.