K&N parts matching Casite CF509 oil filter

The Casite CF509 oil filter cross references with the K&N oil filter parts below. K&N offers compatible oil filters for many Casite oil filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Oil Filter
  • 1 Inch Nut for Easy Removal
  • Heavy Duty Construction
Jeff Raethke, Wisconsin
Only good engine oil filter solution for 2001 Chevy 2500 HD pickup.
Patrick Lashbrook, Hudson, Iowa
Always a great product
John, Rockville, Maryland
The wrench off filter is amazing. For those of you with difficult access to the filter or you have headers that make it difficult to remove, this is a must have filter.
HP-1011 K&N HP-1011 Oil Filter
List Price: $18.79
Your Price: $15.99
K&N Oil Filter
  • K&N Performance Silver Series
  • For Synthetic and Conventional Oils
Dennis Hunt, Lake Saint Louis, Missouri
Total experience was incredibly great. Price is fair as is the shipping charges.
Monte Lawson, Breckenridge, Texas
The tech I spoke with was very helpful in solving my problem, he looked up specs on several filters that would work in my application. I have great faith in your staff and will be a returning customer. Thanks for every thing. Monte
Jacob Schmill, Peabody, Kansas
Have used K&N oil filter on my Chevy 2500 HD for years. Quality product at a reasonable price point.
PS-1011 K&N PS-1011 Oil Filter
List Price: $9.29
Your Price: $7.99