K&N parts matching AC Delco PF51 oil filter

The AC Delco PF51 oil filter cross references with the K&N oil filter parts below. K&N offers compatible oil filters for many AC Delco oil filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Oil Filter
  • 1 Inch Nut for Easy Removal
  • Heavy Duty Construction
Michael Franks, Kendallville, Indiana
Great filter, easy to install.
David Brenek, West Liberty, Ohio
Great filters. Easy on, easy off.
Steve , Rancho Cucamonga, California
I've been using this filter for over 10 years in various vehicles and can honestly say there is nothing better out there.
HP-2001 K&N HP-2001 Oil Filter
List Price: $18.79
Your Price: $15.99
K&N Oil Filter
  • K&N Performance Silver Series
  • For Synthetic and Conventional Oils
John Pierce, United States
Great. Even better now that I have found your website.
Teal Kimball, Burney, California
Excellent products and great shipping time. Thank you.
Steve , Sacramento, California
Far better than OEM oil filters & are higher quality than everything else I've used over the past 20 years. Great product.
PS-2001 K&N PS-2001 Oil Filter
List Price: $9.29
Your Price: $7.99
K&N Oil Filter; Billet
  • Billet Aluminum Housing
  • Washable and Reusable
SS-2001 K&N SS-2001 Oil Filter; Billet
Your Price: $249.95