K&N Oil Filters for the Onan Emerald Plus 4000

Onan Emerald Plus 4000 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 Emerald Plus 4000 engines
  • High Oil Flow Rate
  • Heavy Duty Construction
  • Great with Synthetic or Conventional Oil
K&N oil filters for the Onan Emerald Plus 4000 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 Emerald Plus 4000 - OEM 1220645
Onan Emerald Plus 4000 Engine Oil Filter
HP-8031 HP-8031 ONAN Emerald Plus 4000 Premium Oil Filter
List Price: $17.89
Factory Direct Price: $16.99

Order your K&N Onan Emerald Plus 4000 oil filter Factory Direct today! Get more information about K&N oil filters on our oil filter page.