Weak gasket sealing overlap · Large gasket OD variation
K&N HP-2009 Oil Filter Cross Reference
Use this page to compare the K&N HP-2009 with potentially compatible oil filters from other brands. Review thread size, gasket dimensions, overall height, and fitment notes before substituting. A cross reference is a research tool, not an automatic guarantee of fitment.
Before substituting: verify filter style, thread size or cartridge dimensions, gasket dimensions, height, clearance, and application-specific requirements.
Best equivalent matches
The searched filter is shown alongside the four strongest alternatives currently in the database. Compare dimensions, thread details, and compatibility notes before deciding whether a substitute may be appropriate.
11 total results
| Specification | Searched filter K&N HP-2009 Reference filter | K&N HP-2008Best Match Overall match: 92% SAFE | Overall match: 56% RISKY | Overall match: 52% RISKY | Overall match: 52% RISKY |
|---|---|---|---|---|---|
| Thread size | 3/4-16 | 3/4-16 | 3/4-16 | 3/4-16 | 3/4-16 |
| Gasket OD | 63 mm | 63 mm 100% | 69.9 mm 17% | 69.6 mm 20% | 72.77 mm 0% |
| Gasket ID | 52 mm | 52 mm 100% | 60.9 mm 0% | 60.2 mm 0% | 61.49 mm 0% |
| Gasket overlap | Reference | Compared to base 100% | Compared to base 45% | Compared to base 45% | Compared to base 20% |
| Height | 131 mm | 109 mm 58% | 130.2 mm 100% | 119.5 mm 76% | 134.1 mm 90% |
| Bypass PSID | 8 - 11 | Unknown Unknown | 8 75% | 13 - 19 70% | 8 - 11 100% |
| Anti-drainback valve | Yes | Yes 100% | Yes 100% | Yes 100% | Yes 100% |
| ID top | Unknown | Unknown N/A | Unknown N/A | Unknown N/A | Unknown N/A |
| ID bottom | Unknown | Unknown N/A | Unknown N/A | Unknown N/A | Unknown N/A |
Other suitable matches
Weak gasket sealing overlap · Large gasket OD variation
51%
match
RISKYLarge gasket OD variation · Large gasket ID variation
Weak gasket sealing overlap · Large gasket OD variation
Weak gasket sealing overlap · Large gasket OD variation
Weak gasket sealing overlap · Large gasket OD variation
Weak gasket sealing overlap · Large gasket OD variation
Related compatible filter pages
Frequently asked questions
What replaces K&N HP-2009?
Several oil filter alternatives may be compatible with K&N HP-2009, but you should always verify thread dimensions, gasket sealing dimensions, bypass behavior, anti-drainback valve requirements, and installation clearance before substituting.
How do I confirm a cross reference for K&N HP-2009?
Compare thread size, thread pitch, gasket outside diameter, gasket inside diameter, can height, bypass pressure range, and anti-drainback valve requirements before using a substitute.
Can I use a different-size oil filter instead of K&N HP-2009?
Sometimes, but only if thread compatibility, gasket seating, bypass behavior, and physical clearance are all acceptable for the application.
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