John Deere Secondary Air Filter Element - AL78224

Key Features

• Genuine OEM John Deere Secondary Air Filter Element AL78224, manufactured to exact John Deere specifications for reliable fit and operation.
• Secondary/safety-stage filtration designed to capture finer dust and particulates after the primary filter, reducing contaminants reaching the engine.
• Pleated filtration media increases surface area for efficient particle capture while maintaining robust airflow through the secondary stage.
• Easy replacement during scheduled maintenance; designed for integration within multi-stage air intake systems as the inner/secondary element.
• Part reference AL78224 ensures correct identification and ordering, minimizing fitment errors in service.
• Use cases include routine service in dusty agricultural environments to preserve intake air quality and protect engine components.

Product Details

• Product Type: Secondary/Safety Air Filter Element
• Part Reference: AL78224
• Filter Media: Pleated media for fine contaminant capture
• Application: Secondary engine intake air filtration to protect combustion components
• Construction: Genuine OEM element aligned with John Deere original specifications for precise fit and dependable operation

Compatibility

• Designed for use as the inner/secondary air filter in John Deere multi-stage air filtration systems on select tractors.
• Confirmed compatibility with the following series and models:
  • 6000 Series: 6010, 6010SE
  • 6100 Series: 6100, 6100SE, 6110, 6110SE
  • 6200 Series: 6200, 6210, 6210SE
  • 6300 Series: 6300, 6310, 6310SE
  • 6400 Series: 6400, 6405, 6410, 6410SE
  • 6500 Series: 6500, 6505, 6510, 6510L
  • 7000 Series: 7200
• Fitment Tip: Secondary air filter compatibility depends on the exact machine model and engine air intake configuration — verify your equipment model and compare to the existing filter element before ordering.