See Details

Up to 25% Off Online Orders of Select Parts & Accessories. Enter Promo Code MMJ25 in Cart.

Close (X)

Receive Up To 25% Off Your Online Purchase Of Select Parts and Accessories Instantly

When items are added to the cart, the discount will automatically deduct off the price of the qualifying items. Offers not valid in combination with any other discounts, promotions or items already on sale. Not valid on gift cards, special orders, installation, commercial or fleet purchases. Those products that are included in these offers will be displayed in product search results and product detail pages. Excludes select products, items already on sale and MAP priced brands & items. For full category inclusions and disclaimers, See Details Here. Valid online until 11:59 PM EST on 3/31/18.

Additional Promotions Not Included in the above:

Receive 10% Off Select Wagner branded brake parts with your online purchase. Use promotional code: WAGNER10.

Receive 10% Off Select Champion branded products with your online purchase. Use promotional code: CHAMP10.

Receive 10% Off Select FelPro branded products with your online purchase. Use promotional code: FELPRO10.

K&N Oil Filter 20052484
Zoom [+]
  • Part #: HP8021|
  • SKU: 20052484


    • High performance design for outstanding filtration
    • Allows for high oil flow rates

K&N Oil Filter

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.
  • 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

Product Box Height
7.38 in (187 mm)
PSI Relief Valve
Bypass Valve
Anti Drain Back Valve
Product Box Length
3.75 in (95 mm)
Product Style
Oil Filters
Filter Material
High Flow Premium Media
7.188 in (183 mm)
Removal Nut
Outside Diameter
3.688 in (94 mm)
Product Box Width
3.75 in (95 mm)
Gasket Material
Nitrile Rubber


K&N Oil Filter is rated 5.0 out of 5 by 41.
Rated 5 out of 5 by from Best Filter Much better flow than anything else I've found. The bolt off design makes changing the filter simple and easy on any car, and the hole for a tensioner pin is a great feature nobody else offers. By far the best filter for the price
Date published: 2014-08-13
Rated 5 out of 5 by from High quality product This is a respectable brand who makes a great product. Can't beat the quality and I don't trust any other filter under my hood.
Date published: 2014-01-29
Rated 5 out of 5 by from Love this filter This is a great premium oil filter. Plus it also has a bolt head on the end for easy removal. I love this filter that I will start using from now on.
Date published: 2013-02-09
  • y_2017, m_3, d_5, h_2
  • bvseo_bulk, prod_bvrr, vn_bulk_1.0.0
  • cp_3, bvpage2n
  • co_hasreviews, tv_0, tr_41
  • loc_en_US, sid_20052484, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_pepboys
PayPal available for online purchases. Major credit cards accepted online and in store. Pay online, in-store or take advantage of our Pep Boys credit card. Learn more and see additional details in cart.