K&N HP-1003

Oil Filters > Oil Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   5.0 out of 5 stars   5 Customer Reviews
List Price: $17.27
Your Price: USD $14.99

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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” 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]
  • O/E replacement oil filters for most cars, trucks, SUV's, motorcycles, & ATV's
  • Resin-impregnated filter media traps 99% of harmful contaminants
  • 1 In. exposed nut designed for easy oil filter removal
  • Heavy duty construction for extreme conditions
  • Anti-drainback valve (where applicable) eliminates dry starts, prevents oil from draining back into crankcase during engine shutdown

Product Specifications

Anti Drain Back ValveYes
Bypass ValveYes
Filter MaterialHigh Flow Premium Media
Gasket MaterialNitrile Rubber
Height3.313 in (84 mm)
Outside Diameter2.688 in (68 mm)
Product Box Height3.63 in (92 mm)
Product Box Length2.88 in (73 mm)
Product Box Width2.81 in (71 mm)
Product StyleOil Filters
PSI Relief Valve11-17
Removal NutYes
Removal Nut Size1 inch
Thread Specification3/4 In. - 16
Weight0.6 lb (0.3 kg)

Product Reviews

Review part HP-1003
Tuesday, April 21, 2015 - Part HP-1003
I believe in this product and that it's doing it's job.

Tuesday, April 21, 2015 - Part HP-1003
I believe your filters are the best. Thanks.

Ken Grissom
Gresham, Oregon
Tuesday, November 04, 2014 - Part HP-1003
By far the best oil filter I haver used period!

Joel Nonaka
Friday, March 28, 2014 - Part HP-1003
Greatest aftermarket filter out there. Will never use any other filter...ever!

Thursday, November 08, 2012 - Part HP-1003
I would highly recommend using K&N oil filters.  I started using synthetic oil in my 2008 Toyota Matrix and changed the oil every 5,000 miles.  At first I was using stock oil filters on the car but began noticing that around 4,000 miles after the oil change the cars horse power would significantly drop and on cold days the car would run ruff.  I changed out the stock filter for a K&N and as soon as I took it out of the box and compared it to the Toyota oil filter, I knew the K&N product was a much better filter.  Since I have been using K&N my cars horse power does not drop off after 4,000 miles and ruff starts and performance on cold days is no longer a problem.  I can usually pick these up for about $15.00 and they are well worth the money.  I'm confident that synthetic oil and K&N oil filters will keep your engine running like new.

Leo Baker
New York