Onan BF 4.0L Oil Filter

K&N oil filter for Onan BF 4.0L
  • Protects the engine of your Onan BF
  • Heavy duty construction
  • Great with synthetic or conventional oil
These premium oil filters by K&N for Onan BF models with a 4.0 liter engine come from a company focused on quality and performance since 1969.

Your Onan BF deserves a well made premium oil filter! Select the Product Info button below to see everything an oil filter fits.

Onan BF 4.0L OEM 1220645
Very easy to order and a great price. The filter has a hex nut as part of the filter housing. It's a great idea that reduces the time necessary to remove or install the filter because of the tight quarters on my New Holland tractor. I will certainly be a repeat customer.
, New Sharon, Maine
Oil Filter
K&N HP-8031
  • Allows For High Oil Flow Rates
  • 1 Inch Nut for Easy Removal
HP-8031 Onan BF 4.0L OEM 1220645Oil Filter
List Price: $18.99
Your Price: USD $17.99
In stock