FRAM PH9739 vs K&N HP-2007: Oil Filter Compatibility
Compare FRAM PH9739 and K&N HP-2007 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
RISKY
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.
FRAM PH9739 and K&N HP-2007 specifications
How matching is scored| Specification | FRAM PH9739 | K&N HP-2007 |
|---|---|---|
| Thread size | M20X1,5 | M20x1.5 |
| Gasket OD | 71 mm | 70 mm |
| Gasket ID | 61 mm | 62 mm |
| Can OD | 68 mm | 76 mm |
| Height | 100 mm | 100 mm |
| Internal bypass valve | Yes | Unknown |
| Bypass PSID | 12 | Unknown |
| Anti-drainback valve | Yes | Yes |
What matters in this specific comparison
Thread size matches: both are M20x1.5.
Gasket OD differs by 1 mm (FRAM PH9739: 71 mm, K&N HP-2007: 70 mm).
Gasket ID differs by 1 mm (FRAM PH9739: 61 mm, K&N HP-2007: 62 mm).
Height is identical at 100 mm.
Can OD differs by 8 mm (FRAM PH9739: 68 mm, K&N HP-2007: 76 mm).
Open related filters
Before substituting, verify thread fit, gasket sealing dimensions, height clearance, bypass behavior, and anti-drainback requirements for your specific application.