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K&N Oil Filters for the Onan BF

Onan BF 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 BF engines
  • High Oil Flow Rate
  • Heavy Duty Construction
  • Great with Synthetic or Conventional Oil
K&N oil filters for the Onan BF offer high oil flow rates while providing outstanding filtration. K&N oil filters are designed to work with all grades of synthetic, conventional and blended motor oils.
K&N Premium Oil Filters
Vehicle DescriptionPart NumberProduct Image 
Onan BF 4.0L - OEM 1220645
Generator
Onan BF 4.0L Engine Oil Filter
HP-8031 HP-8031 ONAN BF Premium Oil Filter
List Price: $17.89
Factory Direct Price: $16.99
Onan BFA 4.0L - OEM 1220645
Generator
Onan BFA 4.0L Engine Oil Filter
HP-8031 HP-8031 ONAN BFA Premium Oil Filter
List Price: $17.89
Factory Direct Price: $16.99

Order your K&N Onan BF oil filter Factory Direct today! Get more information about K&N oil filters on our oil filter page.