Onan Emerald Plus 4000 Oil Filter

K&N oil filter for Onan Emerald Plus 4000
  • Protects the engine of your Onan Emerald Plus 4000
  • Heavy duty construction
  • Great with synthetic or conventional oil
K&N oil filters for the Onan Emerald Plus 4000 use a premium filter media that allows for high flow rates while providing outstanding engine protection. These Onan Emerald Plus 4000 oil filters are also ideal for use with high end motor oil.

Your Onan Emerald Plus 4000 deserves a well made premium oil filter! Select the Product Info button below to see everything an oil filter fits.

Onan Emerald Plus 4000OEM 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 Emerald Plus 4000OEM 1220645Oil Filter
List Price: $18.99
Your Price: USD $17.99
In stock