K&N HP-2007 vs Donaldson P552849: Oil Filter Compatibility
Compare K&N HP-2007 and Donaldson P552849 oil filters by compatibility, dimensions, thread size, gasket fit, bypass valve, anti-drainback valve status, and match confidence. Use this comparison as a fitment review, not as an automatic substitution guarantee. Both use a M20x1.5 thread.
Quick verdict
Both use a M20x1.5 thread.
- Thread size is the first hard-fit check for any comparison of spin-on filters.
- Gasket OD and gasket ID are the most important seal-related dimensions.
- Height differences can matter for clearance even when thread and gasket fit appear close.
- Bypass and anti-drainback differences may be important, depending on the application.
K&N HP-2007 and Donaldson P552849 specifications
How matching is scored| Specification | K&N HP-2007 | Donaldson P552849 |
|---|---|---|
| Thread size | M20x1.5 | M20x1.5 |
| Gasket OD | 70 mm | 71 mm |
| Gasket ID | 62 mm | 62 mm |
| Can OD | 76 mm | 75 mm |
| Height | 100 mm | 121 mm |
| Internal bypass valve | Unknown | Yes |
| Bypass PSID | Unknown | 12 - 15 |
| Anti-drainback valve | Yes | Yes |
What matters in this specific comparison
Thread size matches: both are M20x1.5.
Gasket OD differs by 1 mm (K&N HP-2007: 70 mm, Donaldson P552849: 71 mm).
Gasket ID is identical at 62 mm.
Donaldson P552849 is 21 mm taller (K&N HP-2007: 100 mm, Donaldson P552849: 121 mm) -- check clearance before substituting.
Can OD differs by 1 mm (K&N HP-2007: 76 mm, Donaldson P552849: 75 mm).
Open related filters
Before substituting, verify thread fit, gasket sealing dimensions, height clearance, bypass behavior, and anti-drainback requirements for your specific application.