K&N Oil Filters for the Onan BFA

Onan BFA Replacement Oil Filters

Buy now from the K&N Online Store and get a 100% money back guarantee on any oil filter for Onan vehicles or equipment!
  • Outstanding Oil Filtration
  • Designed to Protect Onan BFA Engines
  • High Oil Flow Rate
  • Heavy Duty Construction
  • Great with Synthetic or Conventional Oil
Get a K&N oil filter. Help your Onan BFA run better.
K&N Premium Oil Filters
Vehicle DescriptionPart NumberProduct Image 
Onan BFA 4.0L - OEM 1220645
Onan BFA 4.0L Oil Filter
HP-8031 HP-8031 BFA Premium Oil Filter
List Price: $17.50
Factory Direct Price: $15.99

Upgrade your Onan BFA today with a K&N oil filter.