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K&N HP-1004 Oil Filter

Oil Filters > Oil Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   4.9 out of 5 stars   21 Customer Reviews
  • O/E replacement oil filters for most cars, trucks, SUV's, motorcycles, & ATV's
  • 1 inch exposed nut designed for easy oil filter removal
  • Heavy duty construction for extreme conditions
  • Anti-drain back valve (where applicable) eliminates dry starts, prevents oil from draining back into crankcase during engine shutdown
Originally developed for demanding race applications, K&N's Premium Wrench-Off Oil Filter has become a favorite among consumers for its durability and easy removal. Most of our automotive and marine oil filters come with a 1 inch nut welded to the top of the canister so they can be easily wrenched-off with a standard tool. To satisfy the demands of racers, our oil filter has many features over and above the requirements of most vehicles. We use thicker canister walls for extra strength and durability which reduces the risk of damage from loose rocks and debris. The drilled hole on the nut provides for safety wire attachment. Our oil filters also use a resin impregnated cellulose filter media. This allows for higher flow rates while providing outstanding filtration.

[More Information on K&N Oil Filters]

Product Specifications

Anti Drain Back ValveYes
Bypass ValveYes
Filter MaterialHigh Flow Premium Media
Gasket MaterialNitrile Rubber
Height3.406 in (87 mm)
Outside Diameter3.156 in (80 mm)
PSI Relief Valve11-17
Removal NutYes
Thread SpecificationM20 x 1.5-6H
Product StyleOil Filters
Weight0.8 lb (0.3 kg)
Product Box Height4 in (102 mm)
Product Box Length3.19 in (81 mm)
Product Box Width3.19 in (81 mm)
Removal Nut Size1 inch

K&N HP-1004 Oil Filter Product Reviews

Monday, April 3, 2017 - Part HP-1004
I've used K&N Oil Filters for quite some time, 20 years and never had a problem, ever. Anything K&N is excellent filtering

Edward Boyle
Bremerton, Washington
Monday, March 20, 2017 - Part HP-1004
It's the filter I use to protect my 11:1 compression race motor.

Brian McGreevy
Sarasota, Florida
Friday, February 10, 2017 - Part HP-1004
Great filter. EASY to install

Richard Morales
Central Falls, Rhode Island
Tuesday, January 24, 2017 - Part HP-1004
I'm very happy with this product. I'll definitely be ordering more.

Dustin Jay
Apple valley, Minnesota
Monday, July 18, 2016 - Part HP-1004
Hey Guys, We all know the product is good, no great! But the service is even better. I can get stuff from you, delivered to my doorstep freight free, faster and more correct than any dealer in my country. Thanks again, not my first order and no way will be my last! Andrew R

Andrew Renau
Auckland, New Zealand
Wednesday, May 4, 2016 - Part HP-1004
Thanks for making a quality product available on line. The 1 nut feature is especially useful on the very difficult to access Honda engine. Bruce

Bruce Roe
Stillman Valley, Illinois
Tuesday, October 27, 2015 - Part HP-1004
Excellent filter. Very very easy to fit. Perfect.

Richard Bennett
Oxford, United Kingdom