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HP-2004 K&N Oil Filter
Anti Drain Back Valve | Yes |
Bypass Valve | Yes |
Filter Material | High Flow Premium Media |
Gasket Material | Viton Rubber |
Height | 4 in (102 mm) |
Outside Diameter | 3.656 in (93 mm) |
PSI Relief Valve | 8-11 |
Removal Nut | Yes |
Style | Canister |
Thread Specification | 3/4 In. - 16UNF-2B |
Product Style | Oil Filters |
Weight | 1.2 lb (0.6 kg) |
Product Box Height | 4.5 in (114 mm) |
Product Box Length | 3.88 in (98 mm) |
Product Box Width | 3.88 in (98 mm) |
Removal Nut Size | 1 inch |
Warranty | 1 Year Limited |
AC Delco PF1180 |
AC Delco PF13 |
AC Delco PF20 |
AC Delco PF2136 |
AC Delco PF44011 |
AC Delco PFW1103 |
AC Delco X122 |
Champ Labs. PH253 |
Fram HP3 |
Fram PH16 |
Fram PH2844 |
Fram PH2857 |
Fram PH2861A |
Fram PH2978 |
Fram PH43 |
Fram PH7 |
Fram PH7226 |
Fram PH8994 |
Fram PH9B |
Fram TG16 |
Fram TG3614 |
Fram XG16 |
Fram XG3614 |
Mobil One M1204A |
Motorcraft AFL5071 |
Motorcraft EFL037 |
Motorcraft EFL039 |
Motorcraft EFL090 |
Motorcraft EFL37 |
Motorcraft FL137A |
Motorcraft FL173A |
Motorcraft FL228 |
Motorcraft FL259 |
Motorcraft FL264 |
Motorcraft FL293 |
Motorcraft FL300 |
Motorcraft FL332 |
Motorcraft FL787 |
Motorcraft FL842 |
Onan 1220185 |
Onan 1220325 |
Onan 122B185 |
Purolator L10017 |
Purolator L10018 |
Purolator L14670 |
Purolator L17200 |
Purolator L18207 |
Purolator L20020 |
Purolator L20081 |
Purolator L22167 |
Purolator L25195 |
Purolator L27234 |
Purolator L27261 |
Purolator L34875 |
STP S7328 |
STP S8994 |
SuperTech ST16 |
WIX 51068 |
WIX 51084 |
WIX 51085 |
WIX 51362 |
WIX 51521 |
Advanced Moderate Easy
20-30 Minutes
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K&N Products
Unmatched Performance
50 years of improving vehicle performance.

Cold Air Intakes
Custom-engineered tubes deliver better airflow than you get with a stock intake. More air means better performance.

Air Filters
Using cotton gauze instead of typical folded paper, our filters increase airflow while providing excellent engine protection.

Cabin Air Filters
Helps capture most mold, mildew, fungus, spores, bacteria, germs, pollen and allergens, and helps to rid the air of unpleasant odors.

Oil Filters
K&N oil filters use a high flow filter media that allows for high flow rates while providing outstanding engine protection.

Speed Shop
From custom air filters to fuel pumps and carb accessories, the K&N Speed Shop has been assembled to help your vehicle run at peak performance.

Home Air Filters
New washable and reusable air conditioning and furnace filters for your home. From the industry leader in washable automotive filtration.

FUEL FILTERS

CLEANING KITS

HD DIESEL

POWERSPORTS
OUR STORY
WHY K&N?
K&N is the home of the original red oiled air filter. In the early 1960s, two motorcycle racers, Ken Johnson and Norm McDonald (K&N), developed a ground-breaking new idea for an oiled air filter. Five decades later, K&N® is still innovating industry-leading filtration technology, and offers outstanding protection for everything from top-fuel dragsters to commuter vehicles across the globe. Thank you for helping us reach 50 years in business!
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