SEARCH BY VEHICLE
HP-8021
$29.99 USD
MSRP $35.69 16.0% Off
Free Ground Shipping!
In Stock & Ready to Ship!
Find a Dealer

K&N HP-8021 Oil Filter

Performance Products > Oil Filter
  • High performance design for outstanding filtration
  • Allows for high oil flow rates
  • Easy removal by using attached 1 inch nut
  • Ideal for high compression turbo diesel engines
K&N heavy-duty wrench-off oil filters have a one inch nut making removal easier. The thicker canister increases burst strength while protecting against pulsation fatigue. The micro-glass media has very good cold flow characteristics while providing excellent capacity and efficiency. These oil filters have a premium HBNR base gasket for sealing, a silicone anti-drain back valve and a dichromate plated backing plate for corrosion protection. This heavy-duty oil filter was specially designed for a high compression turbo diesel engine's tight tolerances.

Product Specifications

Anti Drain Back ValveNo
Bypass ValveNo
Filter MaterialHigh Flow Premium Media
Gasket MaterialNitrile Rubber
Height7.188 in (183 mm)
Outside Diameter3.688 in (94 mm)
Product Box Height7.38 in (187 mm)
Product Box Length3.75 in (95 mm)
Product Box Width3.75 in (95 mm)
Product StyleOil Filters
PSI Relief ValveYes
Removal NutYes
Removal Nut Size1 inch
StyleCanister
Thread Specification3-1/4 In. - 16
Weight1.6 lb (0.7 kg)

Customer Feedback

I love your guys products! I just put a FIPK generation 2 cold air intake (part # 57-2541) on my 2000 Ford F-150 XLT 4x4 7700 with a 5.4 liter. It adds so much! It sounds like a different engine! It has such a sweet growl to it. It even makes the truck sound like it has an exhaust system on it. I was extremely surprised by the added power to it aswell. But, the added fuel mileage is a LIE! I cant keep my foot out of it! Come on K&N, how do expect people to get better gas mileage when we install your incredible products on our vehicles? I will definetely come back to your products as long as I own a vehicle. Thanks again!

Nathan
Grande Prairie, Alberta, Canada
I have K&N filters in all of my cars and I love them. They hold up for years and they are easy to clean. This last one I bought for my Ford Focus was a bit difficult to install as it fit really tight. I like my K&N hat too.

Larry Hoffman
Kettering, Ohio
I had to search out a cross reference part number to replace my air filter in my new KIOTI tractor. After x-ref checks finally gave me the K&N part number I immediately ordered. It was a perfect fit. This filter is a hybrid and does not use oil like my other K&N air filters. It is cleanable like other K&N air filters. Many tractors brands and other equipment use the same filter.

Brent
Reno, Nevada