K&N parts matching Onan 122B185 oil filter

The Onan 122B185 oil filter cross references with the K&N oil filter parts below. K&N offers compatible oil filters for many Onan oil filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Oil Filter
  • 1 Inch Nut for Easy Removal
  • Heavy Duty Construction
John Peter Norum, Lafayette, Tennessee
Fits my Ford 5610 tractor and the removal nut is the same size as the drain plug.
Malcolm, London, England
Filter arrived quick. Exactly as ordered. Well packaged. Perfect service. Thanks guys.
Humberto Pacheco, Miami, Florida
I am using K&N air and oil filters on all my cars (Range Rover Sport Supercharged, Porsche Cayenne S, 2 Jeep Grand Cherokees, Jeep Rubicon and a treasured 1998 Mercedes Benz E430) with excellent results. Your shipping is also seemless. The above order is for a 2004 Grand Cherokee V8 4.7L which I keep in Switzerland and bought new. The rest of the cars are in Costa Rica.
HP-2004 K&N HP-2004 Oil Filter
List Price: $18.79
Your Price: $15.99
K&N Oil Filter
  • Allows For High Oil Flow Rates
  • 1 Inch Nut for Easy Removal
William Almond, High Springs, Florida
Right filter for my Kubota L4400.
Roger Larson, Harrison, Arizona
Oil filters were spot on and delivery was quick and easy.
Matthew Norman, Oden, Arkansas
Fit 3940 Tractor
HP-8033 K&N HP-8033 Oil Filter
List Price: $19.59
Your Price: $17.99
K&N Oil Filter
  • K&N Performance Silver Series
  • For Synthetic and Conventional Oils
Deon McKenzie, Upper Hutt, New Zealand
Fantastic filters and excellent service. My 96 Dodge Ram Laramie is full of K&N quality products and is running better than ever.
Barry White, Santa Ynez, California
Good service, just VERY disappoined filter is MADE in China.
Graham Butcher, Lincolnshire, England
Excellent product from K&N, as always. I will be amazed if the efficiency of this filter is not the same as the rest of their products. Well packed, delivered on time, and at a good price.
PS-2004 K&N PS-2004 Oil Filter
List Price: $9.29
Your Price: $7.99
K&N Oil Filter; Billet
  • Billet Aluminum Housing
  • Washable and Reusable
SS-2004 K&N SS-2004 Oil Filter; Billet
Your Price: $249.95