K&N oil filters due to their construction have gained recognition of the most demanding drivers and are one of the few used in competitive motor sport. These filters are distinguished by a filter layer which does not limit oil flow.
For screw-on filters, the benefits are:
- Reinforced external wall construction reducing the risk of mechanical damage
- Head for easy filter operation using standard spanners
- The hole in the head allows the installation of the pin required in many motor sports disciplines
An additional advantage is the internal valve closing the flow after a pressure drop, which protects the engine against dry start.
K&N sports oil filters are an ideal solution for all car users who care about the efficiency and safety of their engine and are looking for the highest quality products.
The filter is dedicated to the following vehicles:
Specification:
- Anti Drain Back Valve: Yes
- Bypass valve: Yes
- Seal material: Nitrile
- Height: 145 mm
- Outer diameter: 93 mm
- Thread: 1 In. - 12UNF-2B
Filter HP-4004 is dedicated for listed below vehicles:
| Year from | Year to | Make | Model |
|
| 1972 | 1973 | Porsche | 911 2.4L H6 Fuel Injection - All Models |
| 1974 | 1977 | Porsche | 911 2.7L H6 Fuel Injection - All Models |
| 1976 | 1983 | Porsche | 911 3.0L H6 Fuel Injection - All Models |
| 1984 | 1989 | Porsche | 911 3.2L H6 Fuel Injection - All Models |
| 1983 | 1989 | Porsche | 911 3.3L H6 Fuel Injection - All Models |
| 1988 | 1993 | Porsche | 911 3.6L H6 Fuel Injection - All Models |
| 1994 | 1994 | Porsche | 911 3.6L H6 Fuel Injection - Except Turbo |
| 1974 | 1975 | Porsche | 911 Carrera 2.7L H6 Fuel Injection - All Models |
| 1978 | 1979 | Porsche | 930 3.3L H6 Fuel Injection - All Models |
Cross Reference:
- AC Delco PF2044
- Champ Labs. PH2819
- Fram PH2842
- Fram PH6923
- Motorcraft FL292
- Purolator L30260
- Purolator L37202
- WIX 51283
- WIX 51768
